Merge branch 'prometheus:master' into master

2 months ago · a9be2ab6d1
parent 400fc93c87 0f5c15834b
commit a9be2ab6d1
206 changed files with 8329 additions and 1619 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -7,10 +7,10 @@ executors:
  # should also be updated.
  golang:
    docker:
-      - image: cimg/go:1.24
+      - image: cimg/go:1.26
  arm:
    docker:
-      - image: cimg/go:1.24
+      - image: cimg/go:1.26
    resource_class: arm.medium

 jobs:
@ -70,7 +70,7 @@ jobs:
    machine:
      image: ubuntu-2404:current
    environment:
-      DOCKER_TEST_IMAGE_NAME: quay.io/prometheus/golang-builder:1.24-base
+      DOCKER_TEST_IMAGE_NAME: quay.io/prometheus/golang-builder:1.26-base
      REPO_PATH: github.com/prometheus/node_exporter
    steps:
      - prometheus/setup_environment
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@ -4,3 +4,7 @@ updates:
    directory: "/"
    schedule:
      interval: "monthly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
--- a/.github/workflows/bsd.yml
+++ b/.github/workflows/bsd.yml
@ -13,11 +13,7 @@ permissions:

 env:
  GNU_TAR_VERSION: "1.35"
-  GO_VERSION_DRAGONFLY: "1.24.1"
-  GO_VERSION_FREEBSD: "123"
-  GO_VERSION_NETBSD: "1.24.1"
-  GO_VERSION_OPENBSD: "1.23.1"
-  GO_VERSION_SOLARIS: "1.24.1"
+  GO_VERSION: "1.26.0"

 # To spin up one of the VMs below, see the "Debug Shell" section here: https://github.com/vmactions
 jobs:
@ -26,12 +22,13 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
      - name: test-e2e
-        uses: vmactions/freebsd-vm@8873d98fd1413b5977cb2f7348fe329775159892  # v1.1.9
+        uses: vmactions/freebsd-vm@c9f815bc7aa0d34c9fdd0619b034a32d6ca7b57e  # v1.4.2
        with:
+          release: "15.0"
          copyback: false
-          envs: 'GO_VERSION_FREEBSD GNU_TAR_VERSION'
+          envs: 'GO_VERSION GNU_TAR_VERSION'
          usesh: true
          prepare: |
            pkg update -f
@ -40,7 +37,6 @@ jobs:
              git \
              gmake \
              gnugrep \
-              go${GO_VERSION_FREEBSD} \
              gsed \
              gtar \
              python \
@ -49,7 +45,12 @@ jobs:
            echo "::group::Setup prerequisites"
            set -eu
            mkdir bin
-            ln -s $(which go${GO_VERSION_FREEBSD}) $(pwd)/bin/go
+            GOARCH=$(uname -m)
+            if [ "${GOARCH}" = "x86_64" ] ; then GOARCH="amd64" ; fi
+            GOGZ="go${GO_VERSION}.freebsd-${GOARCH}.tar.gz"
+            wget https://go.dev/dl/${GOGZ}
+            gtar xzf ${GOGZ}
+            ln -s $(pwd)/go/bin/go $(pwd)/bin/go
            ln -s $(which ggrep) $(pwd)/bin/grep
            ln -s $(which gmake) $(pwd)/bin/make
            ln -s $(which gsed) $(pwd)/bin/sed
@ -73,12 +74,12 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
      - name: test-e2e
-        uses: vmactions/openbsd-vm@7ac70b6de6f33efc74a90c1964afa3bcf0ee4401  # v1.1.6
+        uses: vmactions/openbsd-vm@7fd5a3e251db9d8bdff2f34aae11a43b6be5ad60  # v1.2.4
        with:
          copyback: false
-          envs: 'GO_VERSION_OPENBSD GNU_TAR_VERSION'
+          envs: 'GO_VERSION GNU_TAR_VERSION'
          usesh: true
          prepare: |
            pkg_add -u
@ -87,15 +88,20 @@ jobs:
              ggrep \
              git \
              gmake \
-              go-${GO_VERSION_OPENBSD} \
              gsed \
-              gtar-${GNU_TAR_VERSION}p0-static \
+              gtar-${GNU_TAR_VERSION}p1-static \
              python \
              wget
          run: |
            echo "::group::Setup prerequisites"
            set -eu
            mkdir bin
+            GOARCH=$(uname -m)
+            if [ "${GOARCH}" = "x86_64" ] ; then GOARCH="amd64" ; fi
+            GOGZ="go${GO_VERSION}.openbsd-${GOARCH}.tar.gz"
+            wget https://go.dev/dl/${GOGZ}
+            gtar xzf ${GOGZ}
+            ln -s $(pwd)/go/bin/go $(pwd)/bin/go
            ln -s $(which ggrep) $(pwd)/bin/grep
            ln -s $(which gmake) $(pwd)/bin/make
            ln -s $(which gsed) $(pwd)/bin/sed
@ -119,16 +125,15 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
      - name: test-e2e
-        uses: vmactions/netbsd-vm@46a58bbf03682b4cb24142b97fa315ae52bed573  # v1.1.8
+        uses: vmactions/netbsd-vm@e04aec09540429f9cebb0e7941f7cd0c0fc3b44f  # v1.3.6
        with:
          copyback: false
-          envs: 'GO_VERSION_NETBSD GNU_TAR_VERSION'
+          envs: 'GO_VERSION GNU_TAR_VERSION'
          usesh: true
          prepare: |
-            /usr/sbin/pkg_add -u
-            /usr/sbin/pkg_add \
+            /usr/sbin/pkg_add -u \
              git \
              gmake \
              grep \
@ -140,7 +145,9 @@ jobs:
            echo "::group::Setup prerequisites"
            set -eu
            mkdir bin
-            GOGZ="go${GO_VERSION_NETBSD}.netbsd-amd64.tar.gz"
+            GOARCH=$(uname -m)
+            if [ "${GOARCH}" = "x86_64" ] ; then GOARCH="amd64" ; fi
+            GOGZ="go${GO_VERSION}.netbsd-${GOARCH}.tar.gz"
            wget https://go.dev/dl/${GOGZ}
            gtar xzf ${GOGZ}
            ln -s $(pwd)/go/bin/go $(pwd)/bin/go
@ -167,12 +174,12 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
      - name: test-e2e
-        uses: vmactions/dragonflybsd-vm@e3c420e8a2362c2496fca6e76a291abd46f5d8e7  # v1.1.0
+        uses: vmactions/dragonflybsd-vm@04601322b25fa8eb14f0394e46e1103084ea0199  # v1.2.6
        with:
          copyback: false
-          envs: 'GO_VERSION_DRAGONFLY'
+          envs: 'GO_VERSION'
          usesh: true
          prepare: |
            pkg update && pkg upgrade -y
@ -189,7 +196,9 @@ jobs:
            echo "::group::Setup prerequisites"
            set -eu
            mkdir bin
-            GOGZ="go${GO_VERSION_DRAGONFLY}.dragonfly-amd64.tar.gz"
+            GOARCH=$(uname -m)
+            if [ "${GOARCH}" = "x86_64" ] ; then GOARCH="amd64" ; fi
+            GOGZ="go${GO_VERSION}.dragonfly-${GOARCH}.tar.gz"
            wget https://go.dev/dl/${GOGZ}
            gtar xzf ${GOGZ}
            ln -s $(pwd)/go/bin/go $(pwd)/bin/go
@ -217,15 +226,14 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
      - name: test-e2e
-        uses: vmactions/solaris-vm@cc8f82fa1a7cc746153ec3f71bf11f311f16e225  # v1.1.1
+        uses: vmactions/solaris-vm@69d382b4a775b25ea5955e6c1730e9d05047ca0d  # v1.3.1
        with:
          copyback: false
-          envs: 'GO_VERSION_SOLARIS'
+          envs: 'GO_VERSION'
          usesh: true
          prepare: |
-            pkg update
            pkg install \
              bash \
              curl \
@ -239,7 +247,9 @@ jobs:
            echo "::group::Setup prerequisites"
            set -eu
            mkdir bin
-            GOGZ="go${GO_VERSION_SOLARIS}.solaris-amd64.tar.gz"
+            GOARCH=$(uname -m)
+            if [ "${GOARCH}" = "i86pc" ] ; then GOARCH="amd64" ; fi
+            GOGZ="go${GO_VERSION}.solaris-${GOARCH}.tar.gz"
            wget https://go.dev/dl/${GOGZ}
            gtar xzf ${GOGZ}
            ln -s $(pwd)/go/bin/go $(pwd)/bin/go
@ -272,11 +282,11 @@ jobs:
            echo "::endgroup::"

  test_macos:
-    name: Run end-to-end tests on macOS
+    name: Run end-to-end tests on Darwin/MacOS
    runs-on: macos-latest
    steps:
      - name: Checkout the repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
      - name: Install dependencies
        run: |
          brew install \
@ -287,13 +297,18 @@ jobs:
            make \
            gnu-sed \
            gnu-tar \
-            go \
            python3
      - name: test-e2e
        run: |
          echo "::group::Setup prerequisites"
          set -eu
          mkdir bin
+          GOARCH=$(uname -m)
+          if [ "${GOARCH}" = "x86_64" ] ; then GOARCH="amd64" ; fi
+          GOGZ="go${GO_VERSION}.darwin-${GOARCH}.tar.gz"
+          wget https://go.dev/dl/${GOGZ}
+          gtar xzf ${GOGZ}
+          ln -s $(pwd)/go/bin/go $(pwd)/bin/go
          ln -s $(which ggrep) $(pwd)/bin/grep
          ln -s $(which gmake) $(pwd)/bin/make
          ln -s $(which gsed) $(pwd)/bin/sed
@ -309,5 +324,5 @@ jobs:

          echo "::group::Run End-to-End Tests"
          git config --global --add safe.directory $(pwd)
-          make test-e2e
+          make test-e2e E2E_EXTRA_FLAGS='--collector.diskstats.device-include=disk[04]'
          echo "::endgroup::"
--- a/.github/workflows/container_description.yml
+++ b/.github/workflows/container_description.yml
@ -18,7 +18,9 @@ jobs:
    if: github.repository_owner == 'prometheus' || github.repository_owner == 'prometheus-community' # Don't run this workflow on forks.
    steps:
      - name: git checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
      - name: Set docker hub repo name
        run: echo "DOCKER_REPO_NAME=$(make docker-repo-name)" >> $GITHUB_ENV
      - name: Push README to Dockerhub
@ -40,7 +42,9 @@ jobs:
    if: github.repository_owner == 'prometheus' || github.repository_owner == 'prometheus-community' # Don't run this workflow on forks.
    steps:
      - name: git checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
      - name: Set quay.io org name
        run: echo "DOCKER_REPO=$(echo quay.io/${GITHUB_REPOSITORY_OWNER} | tr -d '-')" >> $GITHUB_ENV
      - name: Set quay.io repo name
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@ -3,6 +3,7 @@
 name: golangci-lint
 on:
  push:
+    branches: [main, master, 'release-*']
    paths:
      - "go.sum"
      - "go.mod"
@ -10,6 +11,7 @@ on:
      - "scripts/errcheck_excludes.txt"
      - ".github/workflows/golangci-lint.yml"
      - ".golangci.yml"
+    tags: ['v*']
  pull_request:

 permissions:  # added using https://github.com/step-security/secure-repo
@ -24,16 +26,21 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
      - name: Install Go
-        uses: actions/setup-go@0aaccfd150d50ccaeb58ebd88d36e91967a5f35b # v5.4.0
+        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
        with:
-          go-version: 1.24.x
+          go-version: 1.26.x
      - name: Install snmp_exporter/generator dependencies
        run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
        if: github.repository == 'prometheus/snmp_exporter'
+      - name: Get golangci-lint version
+        id: golangci-lint-version
+        run: echo "version=$(make print-golangci-lint-version)" >> $GITHUB_OUTPUT
      - name: Lint
-        uses: golangci/golangci-lint-action@55c2c1448f86e01eaae002a5a3a9624417608d84 # v6.5.2
+        uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0
        with:
          args: --verbose
-          version: v1.64.6
+          version: ${{ steps.golangci-lint-version.outputs.version }}
--- a/.golangci.yml
+++ b/.golangci.yml
@ -1,32 +1,44 @@
+version: "2"
 linters:
  enable:
    - depguard
-    - goimports
    - misspell
    - revive
-
-issues:
-  exclude-rules:
-    - path: _test.go
-      linters:
-        - errcheck
-
-linters-settings:
-  depguard:
-    rules:
-      no_exec_policy:
-        files:
-          - "!$test"
-        deny:
-          - pkg: "os/exec"
-            desc: "Using os/exec to run sub processes it not allowed by policy"
-  errcheck:
-    exclude-functions:
+  settings:
+    depguard:
+      rules:
+        no_exec_policy:
+          files:
+            - '!$test'
+          deny:
+            - pkg: os/exec
+              desc: Using os/exec to run sub processes it not allowed by policy
+    errcheck:
      # Used in HTTP handlers, any error is handled by the server itself.
-      - (net/http.ResponseWriter).Write
-  revive:
+      exclude-functions:
+        - (net/http.ResponseWriter).Write
+    revive:
+      rules:
+        - name: unused-parameter
+          severity: warning
+          disabled: true
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
    rules:
-      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unused-parameter
-      - name: unused-parameter
-        severity: warning
-        disabled: true
+      - linters:
+          - errcheck
+        path: _test.go
+formatters:
+  enable:
+    - goimports
+  exclusions:
+    generated: lax
+  settings:
+    goimports:
+      local-prefixes:
+        - github.com/prometheus/node_exporter
--- a/.promu-cgo.yml
+++ b/.promu-cgo.yml
@ -1,7 +1,7 @@
 go:
    # Whenever the Go version is updated here, .circle/config.yml and
    # .promu.yml should also be updated.
-    version: 1.24
+    version: 1.25
    cgo: true
 repository:
    path: github.com/prometheus/node_exporter
--- a/.promu.yml
+++ b/.promu.yml
@ -1,7 +1,7 @@
 go:
    # Whenever the Go version is updated here, .circle/config.yml and
    # .promu-cgo.yml should also be updated.
-    version: 1.24
+    version: 1.26
 repository:
    path: github.com/prometheus/node_exporter
 build:
--- a/.yamllint
+++ b/.yamllint
@ -2,6 +2,7 @@
 extends: default
 ignore: |
  **/node_modules
+  web/api/v1/testdata/openapi_*_golden.yaml

 rules:
  braces:
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -5,6 +5,44 @@
 * [ENHANCEMENT]
 * [BUGFIX]

+## 1.10.2 / 2025-10-25
+
+* [BUGFIX] meminfo: Fix typo in Zswap metric name #3455
+
+## 1.10.1 / 2025-10-25
+
+* [BUGFIX] filesystem: Fix mount points being collected multiple times #3376
+* [BUGFIX] filesystem: Refactor mountinfo parsing #3452
+* [BUGFIX] meminfo: Add Zswap/Zswapped metrics #3453
+
+## 1.10.0 / 2025-10-24
+
+* [CHANGE] mdadm: Use sysfs for RAID metrics #3031
+* [CHANGE] filesystem: Add erofs in default excluded fs #3313
+* [CHANGE] tcpstat: Use std lib binary.NativeEndian #3386
+* [FEATURE] pcidevice: Add new collector for PCIe devices #3339
+* [FEATURE] AIX: Add more metrics #3338
+* [FEATURE] systemd: Add Virtualization metrics #3254
+* [FEATURE] swaps: Add new collector #3428
+* [ENHANCEMENT] wifi: Add packet received and transmitted metrics #3382
+* [ENHANCEMENT] filesystem: Take super options into account for read-only #3387
+* [ENHANCEMENT] pcidevice: Add additional metrics #3425
+* [ENHANCEMENT] perf: Add `tlb_data` metrics #3436
+* [BUGFIX] interrupts: Fix OpenBSD interrupt device parsing #3288
+* [BUGFIX] diskstats: Simplify condition #3290
+* [BUGFIX] thermal: Sanitize darwin thermal strings #3294
+* [BUGFIX] filesystem: Fix Darwin collector cgo memory leak #3315
+* [BUGFIX] cpufreq: Fix: collector enable #3318
+* [BUGFIX] ethtool: Fix returning 0 for sanitized metrics #3335
+* [BUGFIX] netdev: Fix Darwin netdev i/o bytes metric #3336
+* [BUGFIX] systemd: Fix logging race #3364
+* [BUGFIX] filesystem: Fix duplicate Darwin CGO import #3391
+
+## 1.9.1 / 2025-04-01
+
+* [BUGFIX] pressure: Fix missing IRQ on older kernels #3263
+* [BUGFIX] Fix Darwin memory leak #3277
+
 ## 1.9.0 / 2025-02-17

 * [CHANGE] meminfo: Convert linux implementation to use procfs lib #3049
--- a/3
+++ b/3
@ -22,6 +22,7 @@ include Makefile.common
 PROMTOOL_VERSION ?= 2.30.0
 PROMTOOL_URL     ?= https://github.com/prometheus/prometheus/releases/download/v$(PROMTOOL_VERSION)/prometheus-$(PROMTOOL_VERSION).$(GO_BUILD_PLATFORM).tar.gz
 PROMTOOL         ?= $(FIRST_GOPATH)/bin/promtool
+E2E_EXTRA_FLAGS  ?=

 DOCKER_IMAGE_NAME       ?= node-exporter
 MACH                    ?= $(shell uname -m)
@ -121,7 +122,7 @@ tools:
 .PHONY: test-e2e
 test-e2e: build collector/fixtures/sys/.unpacked collector/fixtures/udev/.unpacked tools
 	@echo ">> running end-to-end tests"
-	./end-to-end-test.sh
+	./end-to-end-test.sh -e "$(E2E_EXTRA_FLAGS)"

 .PHONY: skip-test-e2e
 skip-test-e2e:
--- a/Makefile.common
+++ b/Makefile.common
@ -1,4 +1,4 @@
-# Copyright 2018 The Prometheus Authors
+# Copyright The Prometheus Authors
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
@ -55,13 +55,14 @@ ifneq ($(shell command -v gotestsum 2> /dev/null),)
 endif
 endif

-PROMU_VERSION ?= 0.17.0
+PROMU_VERSION ?= 0.18.0
 PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz

 SKIP_GOLANGCI_LINT :=
 GOLANGCI_LINT :=
 GOLANGCI_LINT_OPTS ?=
-GOLANGCI_LINT_VERSION ?= v1.64.6
+GOLANGCI_LINT_VERSION ?= v2.10.1
+GOLANGCI_FMT_OPTS ?=
 # golangci-lint only supports linux, darwin and windows platforms on i386/amd64/arm64.
 # windows isn't included here because of the path separator being different.
 ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
@ -81,11 +82,50 @@ endif
 PREFIX                  ?= $(shell pwd)
 BIN_DIR                 ?= $(shell pwd)
 DOCKER_IMAGE_TAG        ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
-DOCKERFILE_PATH         ?= ./Dockerfile
 DOCKERBUILD_CONTEXT     ?= ./
 DOCKER_REPO             ?= prom

+# Check if deprecated DOCKERFILE_PATH is set
+ifdef DOCKERFILE_PATH
+$(error DOCKERFILE_PATH is deprecated. Use DOCKERFILE_VARIANTS ?= $(DOCKERFILE_PATH) in the Makefile)
+endif
+
 DOCKER_ARCHS            ?= amd64
+DOCKERFILE_VARIANTS     ?= Dockerfile $(wildcard Dockerfile.*)
+
+# Function to extract variant from Dockerfile label.
+# Returns the variant name from io.prometheus.image.variant label, or "default" if not found.
+define dockerfile_variant
+$(strip $(or $(shell sed -n 's/.*io\.prometheus\.image\.variant="\([^"]*\)".*/\1/p' $(1)),default))
+endef
+
+# Check for duplicate variant names (including default for Dockerfiles without labels).
+DOCKERFILE_VARIANT_NAMES := $(foreach df,$(DOCKERFILE_VARIANTS),$(call dockerfile_variant,$(df)))
+DOCKERFILE_VARIANT_NAMES_SORTED := $(sort $(DOCKERFILE_VARIANT_NAMES))
+ifneq ($(words $(DOCKERFILE_VARIANT_NAMES)),$(words $(DOCKERFILE_VARIANT_NAMES_SORTED)))
+$(error Duplicate variant names found. Each Dockerfile must have a unique io.prometheus.image.variant label, and only one can be without a label (default))
+endif
+
+# Build variant:dockerfile pairs for shell iteration.
+DOCKERFILE_VARIANTS_WITH_NAMES := $(foreach df,$(DOCKERFILE_VARIANTS),$(call dockerfile_variant,$(df)):$(df))
+
+# Shell helper to check whether a dockerfile/arch pair is excluded.
+define dockerfile_arch_is_excluded
+case " $(DOCKERFILE_ARCH_EXCLUSIONS) " in \
+	*" $$dockerfile:$(1) "*) true ;; \
+	*) false ;; \
+esac
+endef
+
+# Shell helper to check whether a registry/arch pair is excluded.
+# Extracts registry from DOCKER_REPO (e.g., quay.io/prometheus -> quay.io)
+define registry_arch_is_excluded
+registry=$$(echo "$(DOCKER_REPO)" | cut -d'/' -f1); \
+case " $(DOCKER_REGISTRY_ARCH_EXCLUSIONS) " in \
+	*" $$registry:$(1) "*) true ;; \
+	*) false ;; \
+esac
+endef

 BUILD_DOCKER_ARCHS = $(addprefix common-docker-,$(DOCKER_ARCHS))
 PUBLISH_DOCKER_ARCHS = $(addprefix common-docker-publish-,$(DOCKER_ARCHS))
@ -111,7 +151,7 @@ common-all: precheck style check_license lint yamllint unused build test
 .PHONY: common-style
 common-style:
 	@echo ">> checking code style"
-	@fmtRes=$$($(GOFMT) -d $$(find . -path ./vendor -prune -o -name '*.go' -print)); \
+	@fmtRes=$$($(GOFMT) -d $$(git ls-files '*.go' ':!:vendor/*' || find . -path ./vendor -prune -o -name '*.go' -print)); \
 	if [ -n "$${fmtRes}" ]; then \
 		echo "gofmt checking failed!"; echo "$${fmtRes}"; echo; \
 		echo "Please ensure you are using $$($(GO) version) for formatting code."; \
@ -121,13 +161,19 @@ common-style:
 .PHONY: common-check_license
 common-check_license:
 	@echo ">> checking license header"
-	@licRes=$$(for file in $$(find . -type f -iname '*.go' ! -path './vendor/*') ; do \
+	@licRes=$$(for file in $$(git ls-files '*.go' ':!:vendor/*' || find . -path ./vendor -prune -o -type f -iname '*.go' -print) ; do \
               awk 'NR<=3' $$file | grep -Eq "(Copyright|generated|GENERATED)" || echo $$file; \
       done); \
       if [ -n "$${licRes}" ]; then \
               echo "license header checking failed:"; echo "$${licRes}"; \
               exit 1; \
       fi
+	@echo ">> checking for copyright years 2026 or later"
+	@futureYearRes=$$(git grep -E 'Copyright (202[6-9]|20[3-9][0-9])' -- '*.go' ':!:vendor/*' || true); \
+	if [ -n "$${futureYearRes}" ]; then \
+		echo "Files with copyright year 2026 or later found (should use 'Copyright The Prometheus Authors'):"; echo "$${futureYearRes}"; \
+		exit 1; \
+	fi

 .PHONY: common-deps
 common-deps:
@ -138,7 +184,7 @@ common-deps:
 update-go-deps:
 	@echo ">> updating Go dependencies"
 	@for m in $$($(GO) list -mod=readonly -m -f '{{ if and (not .Indirect) (not .Main)}}{{.Path}}{{end}}' all); do \
-		$(GO) get -d $$m; \
+		$(GO) get $$m; \
 	done
 	$(GO) mod tidy

@ -156,9 +202,13 @@ $(GOTEST_DIR):
 	@mkdir -p $@

 .PHONY: common-format
-common-format:
+common-format: $(GOLANGCI_LINT)
 	@echo ">> formatting code"
 	$(GO) fmt $(pkgs)
+ifdef GOLANGCI_LINT
+	@echo ">> formatting code with golangci-lint"
+	$(GOLANGCI_LINT) fmt $(GOLANGCI_FMT_OPTS)
+endif

 .PHONY: common-vet
 common-vet:
@ -215,28 +265,194 @@ common-docker-repo-name:
 .PHONY: common-docker $(BUILD_DOCKER_ARCHS)
 common-docker: $(BUILD_DOCKER_ARCHS)
 $(BUILD_DOCKER_ARCHS): common-docker-%:
-	docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" \
-		-f $(DOCKERFILE_PATH) \
-		--build-arg ARCH="$*" \
-		--build-arg OS="linux" \
-		$(DOCKERBUILD_CONTEXT)
+	@for variant in $(DOCKERFILE_VARIANTS_WITH_NAMES); do \
+		dockerfile=$${variant#*:}; \
+		variant_name=$${variant%%:*}; \
+		if $(call dockerfile_arch_is_excluded,$*); then \
+			echo "Skipping $$variant_name variant for linux-$* (excluded by DOCKERFILE_ARCH_EXCLUSIONS)"; \
+			continue; \
+		fi; \
+		distroless_arch="$*"; \
+		if [ "$*" = "armv7" ]; then \
+			distroless_arch="arm"; \
+		fi; \
+		if [ "$$dockerfile" = "Dockerfile" ]; then \
+			echo "Building default variant ($$variant_name) for linux-$* using $$dockerfile"; \
+			docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" \
+				-f $$dockerfile \
+				--build-arg ARCH="$*" \
+				--build-arg OS="linux" \
+				--build-arg DISTROLESS_ARCH="$$distroless_arch" \
+				$(DOCKERBUILD_CONTEXT); \
+			if [ "$$variant_name" != "default" ]; then \
+				echo "Tagging default variant with $$variant_name suffix"; \
+				docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" \
+					"$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)-$$variant_name"; \
+			fi; \
+		else \
+			echo "Building $$variant_name variant for linux-$* using $$dockerfile"; \
+			docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)-$$variant_name" \
+				-f $$dockerfile \
+				--build-arg ARCH="$*" \
+				--build-arg OS="linux" \
+				--build-arg DISTROLESS_ARCH="$$distroless_arch" \
+				$(DOCKERBUILD_CONTEXT); \
+		fi; \
+	done

 .PHONY: common-docker-publish $(PUBLISH_DOCKER_ARCHS)
 common-docker-publish: $(PUBLISH_DOCKER_ARCHS)
 $(PUBLISH_DOCKER_ARCHS): common-docker-publish-%:
-	docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)"
+	@for variant in $(DOCKERFILE_VARIANTS_WITH_NAMES); do \
+		dockerfile=$${variant#*:}; \
+		variant_name=$${variant%%:*}; \
+		if $(call dockerfile_arch_is_excluded,$*); then \
+			echo "Skipping push for $$variant_name variant on linux-$* (excluded by DOCKERFILE_ARCH_EXCLUSIONS)"; \
+			continue; \
+		fi; \
+		if $(call registry_arch_is_excluded,$*); then \
+			echo "Skipping push for $$variant_name variant on linux-$* to $(DOCKER_REPO) (excluded by DOCKER_REGISTRY_ARCH_EXCLUSIONS)"; \
+			continue; \
+		fi; \
+		if [ "$$dockerfile" != "Dockerfile" ] || [ "$$variant_name" != "default" ]; then \
+			echo "Pushing $$variant_name variant for linux-$*"; \
+			docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)-$$variant_name"; \
+		fi; \
+		if [ "$$dockerfile" = "Dockerfile" ]; then \
+			echo "Pushing default variant ($$variant_name) for linux-$*"; \
+			docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)"; \
+		fi; \
+		if [ "$(DOCKER_IMAGE_TAG)" = "latest" ]; then \
+			if [ "$$dockerfile" != "Dockerfile" ] || [ "$$variant_name" != "default" ]; then \
+				echo "Pushing $$variant_name variant version tags for linux-$*"; \
+				docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)-$$variant_name"; \
+			fi; \
+			if [ "$$dockerfile" = "Dockerfile" ]; then \
+				echo "Pushing default variant version tag for linux-$*"; \
+				docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)"; \
+			fi; \
+		fi; \
+	done

 DOCKER_MAJOR_VERSION_TAG = $(firstword $(subst ., ,$(shell cat VERSION)))
 .PHONY: common-docker-tag-latest $(TAG_DOCKER_ARCHS)
 common-docker-tag-latest: $(TAG_DOCKER_ARCHS)
 $(TAG_DOCKER_ARCHS): common-docker-tag-latest-%:
-	docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"
-	docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)"
+	@for variant in $(DOCKERFILE_VARIANTS_WITH_NAMES); do \
+		dockerfile=$${variant#*:}; \
+		variant_name=$${variant%%:*}; \
+		if $(call dockerfile_arch_is_excluded,$*); then \
+			echo "Skipping tag for $$variant_name variant on linux-$* (excluded by DOCKERFILE_ARCH_EXCLUSIONS)"; \
+			continue; \
+		fi; \
+		if $(call registry_arch_is_excluded,$*); then \
+			echo "Skipping tag for $$variant_name variant on linux-$* for $(DOCKER_REPO) (excluded by DOCKER_REGISTRY_ARCH_EXCLUSIONS)"; \
+			continue; \
+		fi; \
+		if [ "$$dockerfile" != "Dockerfile" ] || [ "$$variant_name" != "default" ]; then \
+			echo "Tagging $$variant_name variant for linux-$* as latest"; \
+			docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)-$$variant_name" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest-$$variant_name"; \
+			docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)-$$variant_name" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)-$$variant_name"; \
+		fi; \
+		if [ "$$dockerfile" = "Dockerfile" ]; then \
+			echo "Tagging default variant ($$variant_name) for linux-$* as latest"; \
+			docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"; \
+			docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(SANITIZED_DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:v$(DOCKER_MAJOR_VERSION_TAG)"; \
+		fi; \
+	done

 .PHONY: common-docker-manifest
 common-docker-manifest:
-	DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)" $(foreach ARCH,$(DOCKER_ARCHS),$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$(ARCH):$(SANITIZED_DOCKER_IMAGE_TAG))
-	DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)"
+	@for variant in $(DOCKERFILE_VARIANTS_WITH_NAMES); do \
+		dockerfile=$${variant#*:}; \
+		variant_name=$${variant%%:*}; \
+		if [ "$$dockerfile" != "Dockerfile" ] || [ "$$variant_name" != "default" ]; then \
+			echo "Creating manifest for $$variant_name variant"; \
+			refs=""; \
+			for arch in $(DOCKER_ARCHS); do \
+				if $(call dockerfile_arch_is_excluded,$$arch); then \
+					echo "  Skipping $$arch for $$variant_name (excluded by DOCKERFILE_ARCH_EXCLUSIONS)"; \
+					continue; \
+				fi; \
+				if $(call registry_arch_is_excluded,$$arch); then \
+					echo "  Skipping $$arch for $$variant_name on $(DOCKER_REPO) (excluded by DOCKER_REGISTRY_ARCH_EXCLUSIONS)"; \
+					continue; \
+				fi; \
+				refs="$$refs $(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$$arch:$(SANITIZED_DOCKER_IMAGE_TAG)-$$variant_name"; \
+			done; \
+			if [ -z "$$refs" ]; then \
+				echo "Skipping manifest for $$variant_name variant (no supported architectures)"; \
+				continue; \
+			fi; \
+			DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)-$$variant_name" $$refs; \
+			DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)-$$variant_name"; \
+		fi; \
+		if [ "$$dockerfile" = "Dockerfile" ]; then \
+			echo "Creating default variant ($$variant_name) manifest"; \
+			refs=""; \
+			for arch in $(DOCKER_ARCHS); do \
+				if $(call dockerfile_arch_is_excluded,$$arch); then \
+					echo "  Skipping $$arch for default variant (excluded by DOCKERFILE_ARCH_EXCLUSIONS)"; \
+					continue; \
+				fi; \
+				if $(call registry_arch_is_excluded,$$arch); then \
+					echo "  Skipping $$arch for default variant on $(DOCKER_REPO) (excluded by DOCKER_REGISTRY_ARCH_EXCLUSIONS)"; \
+					continue; \
+				fi; \
+				refs="$$refs $(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$$arch:$(SANITIZED_DOCKER_IMAGE_TAG)"; \
+			done; \
+			if [ -z "$$refs" ]; then \
+				echo "Skipping default variant manifest (no supported architectures)"; \
+				continue; \
+			fi; \
+			DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)" $$refs; \
+			DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(SANITIZED_DOCKER_IMAGE_TAG)"; \
+		fi; \
+		if [ "$(DOCKER_IMAGE_TAG)" = "latest" ]; then \
+			if [ "$$dockerfile" != "Dockerfile" ] || [ "$$variant_name" != "default" ]; then \
+				echo "Creating manifest for $$variant_name variant version tag"; \
+				refs=""; \
+				for arch in $(DOCKER_ARCHS); do \
+					if $(call dockerfile_arch_is_excluded,$$arch); then \
+						echo "  Skipping $$arch for $$variant_name version tag (excluded by DOCKERFILE_ARCH_EXCLUSIONS)"; \
+						continue; \
+					fi; \
+					if $(call registry_arch_is_excluded,$$arch); then \
+						echo "  Skipping $$arch for $$variant_name version tag on $(DOCKER_REPO) (excluded by DOCKER_REGISTRY_ARCH_EXCLUSIONS)"; \
+						continue; \
+					fi; \
+					refs="$$refs $(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$$arch:v$(DOCKER_MAJOR_VERSION_TAG)-$$variant_name"; \
+				done; \
+				if [ -z "$$refs" ]; then \
+					echo "Skipping version-tag manifest for $$variant_name variant (no supported architectures)"; \
+					continue; \
+				fi; \
+				DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):v$(DOCKER_MAJOR_VERSION_TAG)-$$variant_name" $$refs; \
+				DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):v$(DOCKER_MAJOR_VERSION_TAG)-$$variant_name"; \
+			fi; \
+			if [ "$$dockerfile" = "Dockerfile" ]; then \
+				echo "Creating default variant version tag manifest"; \
+				refs=""; \
+				for arch in $(DOCKER_ARCHS); do \
+					if $(call dockerfile_arch_is_excluded,$$arch); then \
+						echo "  Skipping $$arch for default variant version tag (excluded by DOCKERFILE_ARCH_EXCLUSIONS)"; \
+						continue; \
+					fi; \
+					if $(call registry_arch_is_excluded,$$arch); then \
+						echo "  Skipping $$arch for default variant version tag on $(DOCKER_REPO) (excluded by DOCKER_REGISTRY_ARCH_EXCLUSIONS)"; \
+						continue; \
+					fi; \
+					refs="$$refs $(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$$arch:v$(DOCKER_MAJOR_VERSION_TAG)"; \
+				done; \
+				if [ -z "$$refs" ]; then \
+					echo "Skipping default variant version-tag manifest (no supported architectures)"; \
+					continue; \
+				fi; \
+				DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):v$(DOCKER_MAJOR_VERSION_TAG)" $$refs; \
+				DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):v$(DOCKER_MAJOR_VERSION_TAG)"; \
+			fi; \
+		fi; \
+	done

 .PHONY: promu
 promu: $(PROMU)
@ -248,8 +464,8 @@ $(PROMU):
 	cp $(PROMU_TMP)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM)/promu $(FIRST_GOPATH)/bin/promu
 	rm -r $(PROMU_TMP)

-.PHONY: proto
-proto:
+.PHONY: common-proto
+common-proto:
 	@echo ">> generating code from proto files"
 	@./scripts/genproto.sh

@ -261,6 +477,10 @@ $(GOLANGCI_LINT):
 		| sh -s -- -b $(FIRST_GOPATH)/bin $(GOLANGCI_LINT_VERSION)
 endif

+.PHONY: common-print-golangci-lint-version
+common-print-golangci-lint-version:
+	@echo $(GOLANGCI_LINT_VERSION)
+
 .PHONY: precheck
 precheck::

--- a/README.md
+++ b/README.md
@ -195,6 +195,7 @@ drm | Expose GPU metrics using sysfs / DRM, `amdgpu` is the only driver which ex
 drbd | Exposes Distributed Replicated Block Device statistics (to version 8.4) | Linux
 ethtool | Exposes network interface information and network driver statistics equivalent to `ethtool`, `ethtool -S`, and `ethtool -i`. | Linux
 interrupts | Exposes detailed interrupts statistics. | Linux, OpenBSD
+kernel_hung | Exposes number of tasks that have been detected as hung from `/proc/sys/kernel/hung_task_detect_count`. | Linux
 ksmd | Exposes kernel and system statistics from `/sys/kernel/mm/ksm`. | Linux
 lnstat | Exposes stats from `/proc/net/stat/`. | Linux
 logind | Exposes session counts from [logind](http://www.freedesktop.org/wiki/Software/systemd/logind/). | Linux
@ -208,6 +209,7 @@ qdisc | Exposes [queuing discipline](https://en.wikipedia.org/wiki/Network_sched
 slabinfo | Exposes slab statistics from `/proc/slabinfo`. Note that permission of `/proc/slabinfo` is usually 0400, so set it appropriately. | Linux
 softirqs | Exposes detailed softirq statistics from `/proc/softirqs`. | Linux
 sysctl | Expose sysctl values from `/proc/sys`. Use `--collector.sysctl.include(-info)` to configure. | Linux
+swap | Expose swap information from `/proc/swaps`. | Linux
 systemd | Exposes service and system status from [systemd](http://www.freedesktop.org/wiki/Software/systemd/). | Linux
 tcpstat | Exposes TCP connection status information from `/proc/net/tcp` and `/proc/net/tcp6`. (Warning: the current version has potential performance issues in high load situations.) | Linux
 wifi | Exposes WiFi device and station statistics. | Linux
--- a/2
+++ b/2
@ -1 +1 @@
-1.9.0
+1.10.2
--- a/collector/arp_linux.go
+++ b/collector/arp_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noarp
-// +build !noarp

 package collector

--- a/collector/bcache_linux.go
+++ b/collector/bcache_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nobcache
-// +build !nobcache

 package collector

--- a/collector/bcachefs_linux.go
+++ b/collector/bcachefs_linux.go
@ -0,0 +1,275 @@
+// Copyright The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !nobcachefs
+
+package collector
+
+import (
+	"fmt"
+	"log/slog"
+	"os"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/procfs/bcachefs"
+)
+
+const subsystem = "bcachefs"
+
+var (
+	bcachefsInfoDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "info"),
+		"Filesystem information.",
+		[]string{"uuid"},
+		nil,
+	)
+	bcachefsBtreeCacheSizeBytes = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "btree_cache_size_bytes"),
+		"Btree cache memory usage in bytes.",
+		[]string{"uuid"},
+		nil,
+	)
+	bcachefsCompressionCompressedBytesDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "compression_compressed_bytes"),
+		"Compressed size by algorithm.",
+		[]string{"uuid", "algorithm"},
+		nil,
+	)
+	bcachefsCompressionUncompressedBytesDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "compression_uncompressed_bytes"),
+		"Uncompressed size by algorithm.",
+		[]string{"uuid", "algorithm"},
+		nil,
+	)
+	bcachefsErrorsTotalDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "errors_total"),
+		"Error count by error type.",
+		[]string{"uuid", "error_type"},
+		nil,
+	)
+	bcachefsBtreeWritesTotalDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "btree_writes_total"),
+		"Number of btree writes by type.",
+		[]string{"uuid", "type"},
+		nil,
+	)
+	bcachefsBtreeWriteAverageSizeBytesDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "btree_write_average_size_bytes"),
+		"Average btree write size by type.",
+		[]string{"uuid", "type"},
+		nil,
+	)
+	bcachefsDeviceInfoDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "device_info"),
+		"Device information.",
+		[]string{"uuid", "device", "label", "state"},
+		nil,
+	)
+	bcachefsDeviceBucketSizeBytesDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "device_bucket_size_bytes"),
+		"Bucket size in bytes.",
+		[]string{"uuid", "device"},
+		nil,
+	)
+	bcachefsDeviceBucketsDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "device_buckets"),
+		"Total number of buckets.",
+		[]string{"uuid", "device"},
+		nil,
+	)
+	bcachefsDeviceDurabilityDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "device_durability"),
+		"Device durability setting.",
+		[]string{"uuid", "device"},
+		nil,
+	)
+	bcachefsDeviceIODoneBytesTotalDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "device_io_done_bytes_total"),
+		"IO bytes by operation type and data type.",
+		[]string{"uuid", "device", "operation", "data_type"},
+		nil,
+	)
+	bcachefsDeviceIOErrorsTotalDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, subsystem, "device_io_errors_total"),
+		"IO errors by error type.",
+		[]string{"uuid", "device", "type"},
+		nil,
+	)
+)
+
+func init() {
+	registerCollector(subsystem, defaultEnabled, NewBcachefsCollector)
+}
+
+// bcachefsCollector collects metrics from bcachefs filesystems.
+type bcachefsCollector struct {
+	fs     bcachefs.FS
+	logger *slog.Logger
+}
+
+// NewBcachefsCollector returns a new Collector exposing bcachefs statistics.
+func NewBcachefsCollector(logger *slog.Logger) (Collector, error) {
+	fs, err := bcachefs.NewFS(*sysPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open sysfs: %w", err)
+	}
+
+	return &bcachefsCollector{
+		fs:     fs,
+		logger: logger,
+	}, nil
+}
+
+// Update retrieves and exports bcachefs statistics.
+func (c *bcachefsCollector) Update(ch chan<- prometheus.Metric) error {
+	stats, err := c.fs.Stats()
+	if err != nil {
+		if os.IsNotExist(err) {
+			c.logger.Debug("bcachefs sysfs path does not exist", "path", sysFilePath("fs/bcachefs"))
+			return ErrNoData
+		}
+		return fmt.Errorf("failed to retrieve bcachefs stats: %w", err)
+	}
+
+	if len(stats) == 0 {
+		return ErrNoData
+	}
+
+	for _, s := range stats {
+		uuid := s.UUID
+
+		ch <- prometheus.MustNewConstMetric(
+			bcachefsInfoDesc,
+			prometheus.GaugeValue,
+			1,
+			uuid,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			bcachefsBtreeCacheSizeBytes,
+			prometheus.GaugeValue,
+			float64(s.BtreeCacheSizeBytes),
+			uuid,
+		)
+
+		for algorithm, comp := range s.Compression {
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsCompressionCompressedBytesDesc,
+				prometheus.GaugeValue,
+				float64(comp.CompressedBytes),
+				uuid, algorithm,
+			)
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsCompressionUncompressedBytesDesc,
+				prometheus.GaugeValue,
+				float64(comp.UncompressedBytes),
+				uuid, algorithm,
+			)
+		}
+
+		for errorType, errStats := range s.Errors {
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsErrorsTotalDesc,
+				prometheus.CounterValue,
+				float64(errStats.Count),
+				uuid, errorType,
+			)
+		}
+
+		for counterName, counterStats := range s.Counters {
+			metricName := SanitizeMetricName(counterName) + "_total"
+			ch <- prometheus.MustNewConstMetric(
+				prometheus.NewDesc(
+					prometheus.BuildFQName(namespace, subsystem, metricName),
+					fmt.Sprintf("Bcachefs counter %s since filesystem creation.", counterName),
+					[]string{"uuid"},
+					nil,
+				),
+				prometheus.CounterValue,
+				float64(counterStats.SinceFilesystemCreation),
+				uuid,
+			)
+		}
+
+		for writeType, writeStats := range s.BtreeWrites {
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsBtreeWritesTotalDesc,
+				prometheus.CounterValue,
+				float64(writeStats.Count),
+				uuid, writeType,
+			)
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsBtreeWriteAverageSizeBytesDesc,
+				prometheus.GaugeValue,
+				float64(writeStats.SizeBytes),
+				uuid, writeType,
+			)
+		}
+
+		for device, devStats := range s.Devices {
+			if devStats == nil {
+				continue
+			}
+
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsDeviceInfoDesc,
+				prometheus.GaugeValue,
+				1,
+				uuid, device, devStats.Label, devStats.State,
+			)
+
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsDeviceBucketSizeBytesDesc,
+				prometheus.GaugeValue,
+				float64(devStats.BucketSizeBytes),
+				uuid, device,
+			)
+
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsDeviceBucketsDesc,
+				prometheus.GaugeValue,
+				float64(devStats.Buckets),
+				uuid, device,
+			)
+
+			ch <- prometheus.MustNewConstMetric(
+				bcachefsDeviceDurabilityDesc,
+				prometheus.GaugeValue,
+				float64(devStats.Durability),
+				uuid, device,
+			)
+
+			for op, dataTypes := range devStats.IODone {
+				for dataType, value := range dataTypes {
+					ch <- prometheus.MustNewConstMetric(
+						bcachefsDeviceIODoneBytesTotalDesc,
+						prometheus.CounterValue,
+						float64(value),
+						uuid, device, op, dataType,
+					)
+				}
+			}
+
+			for errorType, value := range devStats.IOErrors {
+				ch <- prometheus.MustNewConstMetric(
+					bcachefsDeviceIOErrorsTotalDesc,
+					prometheus.CounterValue,
+					float64(value),
+					uuid, device, errorType,
+				)
+			}
+		}
+	}
+
+	return nil
+}
--- a/collector/bonding_linux.go
+++ b/collector/bonding_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nobonding
-// +build !nobonding

 package collector

@ -78,13 +77,13 @@ func readBondingStats(root string) (status map[string][2]int, err error) {
 	if err != nil {
 		return nil, err
 	}
-	for _, master := range strings.Fields(string(masters)) {
+	for master := range strings.FieldsSeq(string(masters)) {
 		slaves, err := os.ReadFile(filepath.Join(root, master, "bonding", "slaves"))
 		if err != nil {
 			return nil, err
 		}
 		sstat := [2]int{0, 0}
-		for _, slave := range strings.Fields(string(slaves)) {
+		for slave := range strings.FieldsSeq(string(slaves)) {
 			state, err := os.ReadFile(filepath.Join(root, master, fmt.Sprintf("lower_%s", slave), "bonding_slave", "mii_status"))
 			if errors.Is(err, os.ErrNotExist) {
 				// some older? kernels use slave_ prefix
--- a/collector/bonding_linux_test.go
+++ b/collector/bonding_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nobonding
-// +build !nobonding

 package collector

--- a/collector/boot_time_bsd.go
+++ b/collector/boot_time_bsd.go
@ -12,15 +12,14 @@
 // limitations under the License.

 //go:build (freebsd || dragonfly || openbsd || netbsd || darwin) && !noboottime
-// +build freebsd dragonfly openbsd netbsd darwin
-// +build !noboottime

 package collector

 import (
+	"log/slog"
+
 	"github.com/prometheus/client_golang/prometheus"
 	"golang.org/x/sys/unix"
-	"log/slog"
 )

 type bootTimeCollector struct {
--- a/collector/boot_time_solaris.go
+++ b/collector/boot_time_solaris.go
@ -12,14 +12,14 @@
 // limitations under the License.

 //go:build !noboottime
-// +build !noboottime

 package collector

 import (
+	"log/slog"
+
 	"github.com/illumos/go-kstat"
 	"github.com/prometheus/client_golang/prometheus"
-	"log/slog"
 )

 type bootTimeCollector struct {
--- a/collector/btrfs_linux.go
+++ b/collector/btrfs_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nobtrfs
-// +build !nobtrfs

 package collector

--- a/collector/btrfs_linux_test.go
+++ b/collector/btrfs_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nobtrfs
-// +build !nobtrfs

 package collector

--- a/collector/buddyinfo.go
+++ b/collector/buddyinfo.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nobuddyinfo && !netbsd
-// +build !nobuddyinfo,!netbsd

 package collector

--- a/collector/cgroups_linux.go
+++ b/collector/cgroups_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nostat
-// +build !nostat

 package collector

--- a/collector/collector.go
+++ b/collector/collector.go
@ -199,7 +199,7 @@ func IsNoDataError(err error) bool {
 }

 // pushMetric helps construct and convert a variety of value types into Prometheus float64 metrics.
-func pushMetric(ch chan<- prometheus.Metric, fieldDesc *prometheus.Desc, name string, value interface{}, valueType prometheus.ValueType, labelValues ...string) {
+func pushMetric(ch chan<- prometheus.Metric, fieldDesc *prometheus.Desc, name string, value any, valueType prometheus.ValueType, labelValues ...string) {
 	var fVal float64
 	switch val := value.(type) {
 	case uint8:
--- a/collector/conntrack_linux.go
+++ b/collector/conntrack_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noconntrack
-// +build !noconntrack

 package collector

--- a/collector/cpu_aix.go
+++ b/collector/cpu_aix.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_common.go
+++ b/collector/cpu_common.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_darwin.go
+++ b/collector/cpu_darwin.go
@ -15,7 +15,6 @@
 // BSD. See https://github.com/shirou/gopsutil/blob/master/LICENSE for details.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_dragonfly.go
+++ b/collector/cpu_dragonfly.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_dragonfly_test.go
+++ b/collector/cpu_dragonfly_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_freebsd.go
+++ b/collector/cpu_freebsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_linux.go
+++ b/collector/cpu_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

@ -20,6 +19,7 @@ import (
 	"errors"
 	"fmt"
 	"log/slog"
+	"maps"
 	"os"
 	"path/filepath"
 	"regexp"
@ -27,8 +27,6 @@ import (
 	"strconv"
 	"sync"

-	"golang.org/x/exp/maps"
-
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/procfs"
@ -89,7 +87,7 @@ func NewCPUCollector(logger *slog.Logger) (Collector, error) {
 		if !os.IsNotExist(err) {
 			return nil, fmt.Errorf("unable to get isolated cpus: %w", err)
 		}
-		logger.Debug("Could not open isolated file", "error", err)
+		logger.Debug("couldn't open isolated file", "error", err)
 	}

 	c := &cpuCollector{
@ -224,7 +222,7 @@ func (c *cpuCollector) updateInfo(ch chan<- prometheus.Metric) error {
 	cpuFreqEnabled, ok := collectorState["cpufreq"]
 	if !ok || cpuFreqEnabled == nil {
 		c.logger.Debug("cpufreq key missing or nil value in collectorState map")
-	} else if !*cpuFreqEnabled {
+	} else if *cpuFreqEnabled {
 		for _, cpu := range info {
 			ch <- prometheus.MustNewConstMetric(c.cpuFrequencyHz,
 				prometheus.GaugeValue,
@ -489,7 +487,7 @@ func (c *cpuCollector) updateCPUStats(newStats map[int64]procfs.CPUStat) {

 	// Remove offline CPUs.
 	if len(newStats) != len(c.cpuStats) {
-		onlineCPUIds := maps.Keys(newStats)
+		onlineCPUIds := slices.Collect(maps.Keys(newStats))
 		maps.DeleteFunc(c.cpuStats, func(key int64, item procfs.CPUStat) bool {
 			return !slices.Contains(onlineCPUIds, key)
 		})
--- a/collector/cpu_linux_test.go
+++ b/collector/cpu_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_netbsd.go
+++ b/collector/cpu_netbsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_netbsd_test.go
+++ b/collector/cpu_netbsd_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_openbsd.go
+++ b/collector/cpu_openbsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpu_solaris.go
+++ b/collector/cpu_solaris.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpufreq_common.go
+++ b/collector/cpufreq_common.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/cpufreq_linux.go
+++ b/collector/cpufreq_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

@ -106,8 +105,8 @@ func (c *cpuFreqCollector) Update(ch chan<- prometheus.Metric) error {
 			)
 		}
 		if stats.Governor != "" {
-			availableGovernors := strings.Split(stats.AvailableGovernors, " ")
-			for _, g := range availableGovernors {
+			availableGovernors := strings.SplitSeq(stats.AvailableGovernors, " ")
+			for g := range availableGovernors {
 				state := 0
 				if g == stats.Governor {
 					state = 1
--- a/collector/cpufreq_solaris.go
+++ b/collector/cpufreq_solaris.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nocpu
-// +build !nocpu

 package collector

--- a/collector/devstat_dragonfly.go
+++ b/collector/devstat_dragonfly.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodevstat
-// +build !nodevstat

 package collector

--- a/collector/devstat_freebsd.go
+++ b/collector/devstat_freebsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodevstat
-// +build !nodevstat

 package collector

--- a/collector/diskstats_aix.go
+++ b/collector/diskstats_aix.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodiskstats
-// +build !nodiskstats

 package collector

--- a/collector/diskstats_common.go
+++ b/collector/diskstats_common.go
@ -12,8 +12,6 @@
 // limitations under the License.

 //go:build !nodiskstats && (openbsd || linux || darwin || aix)
-// +build !nodiskstats
-// +build openbsd linux darwin aix

 package collector

--- a/collector/diskstats_darwin.go
+++ b/collector/diskstats_darwin.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodiskstats
-// +build !nodiskstats

 package collector

--- a/collector/diskstats_linux.go
+++ b/collector/diskstats_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodiskstats
-// +build !nodiskstats

 package collector

@ -60,30 +59,22 @@ const (
 	udevIDModel                 = "ID_MODEL"
 	udevIDPath                  = "ID_PATH"
 	udevIDRevision              = "ID_REVISION"
+	udevIDSerial                = "ID_SERIAL"
 	udevIDSerialShort           = "ID_SERIAL_SHORT"
 	udevIDWWN                   = "ID_WWN"
 	udevSCSIIdentSerial         = "SCSI_IDENT_SERIAL"
 )

-type typedFactorDesc struct {
-	desc      *prometheus.Desc
-	valueType prometheus.ValueType
-}
-
 type udevInfo map[string]string

-func (d *typedFactorDesc) mustNewConstMetric(value float64, labels ...string) prometheus.Metric {
-	return prometheus.MustNewConstMetric(d.desc, d.valueType, value, labels...)
-}
-
 type diskstatsCollector struct {
 	deviceFilter            deviceFilter
 	fs                      blockdevice.FS
-	infoDesc                typedFactorDesc
-	descs                   []typedFactorDesc
-	filesystemInfoDesc      typedFactorDesc
-	deviceMapperInfoDesc    typedFactorDesc
-	ataDescs                map[string]typedFactorDesc
+	infoDesc                typedDesc
+	descs                   []typedDesc
+	filesystemInfoDesc      typedDesc
+	deviceMapperInfoDesc    typedDesc
+	ataDescs                map[string]typedDesc
 	logger                  *slog.Logger
 	getUdevDeviceProperties func(uint32, uint32) (udevInfo, error)
 }
@ -109,14 +100,14 @@ func NewDiskstatsCollector(logger *slog.Logger) (Collector, error) {
 	collector := diskstatsCollector{
 		deviceFilter: deviceFilter,
 		fs:           fs,
-		infoDesc: typedFactorDesc{
+		infoDesc: typedDesc{
 			desc: prometheus.NewDesc(prometheus.BuildFQName(namespace, diskSubsystem, "info"),
 				"Info of /sys/block/<block_device>.",
 				[]string{"device", "major", "minor", "path", "wwn", "model", "serial", "revision", "rotational"},
 				nil,
 			), valueType: prometheus.GaugeValue,
 		},
-		descs: []typedFactorDesc{
+		descs: []typedDesc{
 			{
 				desc: readsCompletedDesc, valueType: prometheus.CounterValue,
 			},
@ -219,21 +210,21 @@ func NewDiskstatsCollector(logger *slog.Logger) (Collector, error) {
 				), valueType: prometheus.CounterValue,
 			},
 		},
-		filesystemInfoDesc: typedFactorDesc{
+		filesystemInfoDesc: typedDesc{
 			desc: prometheus.NewDesc(prometheus.BuildFQName(namespace, diskSubsystem, "filesystem_info"),
 				"Info about disk filesystem.",
 				[]string{"device", "type", "usage", "uuid", "version"},
 				nil,
 			), valueType: prometheus.GaugeValue,
 		},
-		deviceMapperInfoDesc: typedFactorDesc{
+		deviceMapperInfoDesc: typedDesc{
 			desc: prometheus.NewDesc(prometheus.BuildFQName(namespace, diskSubsystem, "device_mapper_info"),
 				"Info about disk device mapper.",
 				[]string{"device", "name", "uuid", "vg_name", "lv_name", "lv_layer"},
 				nil,
 			), valueType: prometheus.GaugeValue,
 		},
-		ataDescs: map[string]typedFactorDesc{
+		ataDescs: map[string]typedDesc{
 			udevIDATAWriteCache: {
 				desc: prometheus.NewDesc(prometheus.BuildFQName(namespace, diskSubsystem, "ata_write_cache"),
 					"ATA disk has a write cache.",
@ -294,6 +285,11 @@ func (c *diskstatsCollector) Update(ch chan<- prometheus.Metric) error {
 			serial = info[udevIDSerialShort]
 		}

+		// If still undefined, fallback to ID_SERIAL (used by virtio devices).
+		if serial == "" {
+			serial = info[udevIDSerial]
+		}
+
 		queueStats, err := c.fs.SysBlockDeviceQueueStats(dev)
 		// Block Device Queue stats may not exist for all devices.
 		if err != nil && !os.IsNotExist(err) {
--- a/collector/diskstats_linux_test.go
+++ b/collector/diskstats_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodiskstats
-// +build !nodiskstats

 package collector

@ -119,9 +118,9 @@ node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",
 node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
 node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
 node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
+node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
+node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
+node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
 node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",rotational="0",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
 node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",rotational="1",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
 node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",rotational="0",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
--- a/collector/diskstats_openbsd.go
+++ b/collector/diskstats_openbsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodiskstats && !amd64
-// +build !nodiskstats,!amd64

 package collector

--- a/collector/diskstats_openbsd_amd64.go
+++ b/collector/diskstats_openbsd_amd64.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodiskstats
-// +build !nodiskstats

 package collector

--- a/collector/dmi.go
+++ b/collector/dmi.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build linux && !nodmi
-// +build linux,!nodmi

 package collector

--- a/collector/drbd_linux.go
+++ b/collector/drbd_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nodrbd
-// +build !nodrbd

 package collector

--- a/collector/drm_linux.go
+++ b/collector/drm_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nogpu
-// +build !nogpu

 package collector

--- a/collector/edac_linux.go
+++ b/collector/edac_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noedac
-// +build !noedac

 package collector

--- a/collector/entropy_linux.go
+++ b/collector/entropy_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noentropy
-// +build !noentropy

 package collector

--- a/collector/ethtool_linux.go
+++ b/collector/ethtool_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noethtool
-// +build !noethtool

 // The hard work of collecting data from the kernel via the ethtool interfaces is done by
 // https://github.com/safchain/ethtool/
--- a/collector/ethtool_linux_test.go
+++ b/collector/ethtool_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noethtool
-// +build !noethtool

 package collector

@ -139,7 +138,7 @@ func (e *EthtoolFixture) Stats(intf string) (map[string]uint64, error) {

 func readModes(modes string) uint32 {
 	var out uint32
-	for _, mode := range strings.Split(modes, " ") {
+	for mode := range strings.SplitSeq(modes, " ") {
 		switch mode {
 		case "10baseT/Half":
 			out |= (1 << unix.ETHTOOL_LINK_MODE_10baseT_Half_BIT)
@ -162,7 +161,7 @@ func readModes(modes string) uint32 {

 func readPortTypes(portTypes string) uint32 {
 	var out uint32
-	for _, ptype := range strings.Split(portTypes, " ") {
+	for ptype := range strings.SplitSeq(portTypes, " ") {
 		ptype = strings.Trim(ptype, " \t")
 		if ptype == "TP" {
 			out |= (1 << unix.ETHTOOL_LINK_MODE_TP_BIT)
--- a/collector/exec_bsd.go
+++ b/collector/exec_bsd.go
@ -12,14 +12,13 @@
 // limitations under the License.

 //go:build (freebsd || dragonfly) && !noexec
-// +build freebsd dragonfly
-// +build !noexec

 package collector

 import (
-	"github.com/prometheus/client_golang/prometheus"
 	"log/slog"
+
+	"github.com/prometheus/client_golang/prometheus"
 )

 type execCollector struct {
--- a/collector/fibrechannel_linux.go
+++ b/collector/fibrechannel_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nofibrechannel
-// +build !nofibrechannel

 package collector

@ -22,8 +21,9 @@ import (
 	"os"

 	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/node_exporter/collector/utils"
 	"github.com/prometheus/procfs/sysfs"
+
+	"github.com/prometheus/node_exporter/collector/utils"
 )

 const maxUint64 = ^uint64(0)
--- a/collector/filefd_linux.go
+++ b/collector/filefd_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nofilefd
-// +build !nofilefd

 package collector

--- a/collector/filefd_linux_test.go
+++ b/collector/filefd_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nofilefd
-// +build !nofilefd

 package collector

--- a/collector/filesystem_aix.go
+++ b/collector/filesystem_aix.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nofilesystem
-// +build !nofilesystem

 package collector

--- a/collector/filesystem_bsd.go
+++ b/collector/filesystem_bsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build dragonfly && !nofilesystem
-// +build dragonfly,!nofilesystem

 package collector

--- a/collector/filesystem_common.go
+++ b/collector/filesystem_common.go
@ -12,8 +12,6 @@
 // limitations under the License.

 //go:build !nofilesystem && (linux || freebsd || netbsd || openbsd || darwin || dragonfly || aix)
-// +build !nofilesystem
-// +build linux freebsd netbsd openbsd darwin dragonfly aix

 package collector

@ -82,7 +80,7 @@ type filesystemCollector struct {
 }

 type filesystemLabels struct {
-	device, mountPoint, fsType, options, deviceError, major, minor string
+	device, mountPoint, fsType, mountOptions, superOptions, deviceError, major, minor string
 }

 type filesystemStats struct {
--- a/collector/filesystem_freebsd.go
+++ b/collector/filesystem_freebsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nofilesystem
-// +build !nofilesystem

 package collector

--- a/collector/filesystem_linux.go
+++ b/collector/filesystem_linux.go
@ -12,28 +12,30 @@
 // limitations under the License.

 //go:build !nofilesystem
-// +build !nofilesystem

 package collector

 import (
-	"bufio"
+	"bytes"
 	"errors"
 	"fmt"
-	"io"
 	"log/slog"
 	"os"
+	"slices"
+	"strconv"
 	"strings"
 	"sync"
 	"time"

 	"github.com/alecthomas/kingpin/v2"
 	"golang.org/x/sys/unix"
+
+	"github.com/prometheus/procfs"
 )

 const (
 	defMountPointsExcluded = "^/(dev|proc|run/credentials/.+|sys|var/lib/docker/.+|var/lib/containers/storage/.+)($|/)"
-	defFSTypesExcluded     = "^(autofs|binfmt_misc|bpf|cgroup2?|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|iso9660|mqueue|nsfs|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|selinuxfs|squashfs|sysfs|tracefs)$"
+	defFSTypesExcluded     = "^(autofs|binfmt_misc|bpf|cgroup2?|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|iso9660|mqueue|nsfs|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|selinuxfs|squashfs|erofs|sysfs|tracefs)$"
 )

 var mountTimeout = kingpin.Flag("collector.filesystem.mount-timeout",
@ -56,10 +58,7 @@ func (c *filesystemCollector) GetStats() ([]filesystemStats, error) {
 	statChan := make(chan filesystemStats)
 	wg := sync.WaitGroup{}

-	workerCount := *statWorkerCount
-	if workerCount < 1 {
-		workerCount = 1
-	}
+	workerCount := max(*statWorkerCount, 1)

 	for i := 0; i < workerCount; i++ {
 		wg.Add(1)
@ -110,11 +109,8 @@ func (c *filesystemCollector) GetStats() ([]filesystemStats, error) {

 func (c *filesystemCollector) processStat(labels filesystemLabels) filesystemStats {
 	var ro float64
-	for _, option := range strings.Split(labels.options, ",") {
-		if option == "ro" {
-			ro = 1
-			break
-		}
+	if isFilesystemReadOnly(labels) {
+		ro = 1
 	}

 	success := make(chan struct{})
@ -132,6 +128,12 @@ func (c *filesystemCollector) processStat(labels filesystemLabels) filesystemSta
 	}
 	stuckMountsMtx.Unlock()

+	// Remove options from labels because options will not be used from this point forward
+	// and keeping them can lead to errors when the same device is mounted to the same mountpoint
+	// twice, with different options (metrics would be recorded multiple times).
+	labels.mountOptions = ""
+	labels.superOptions = ""
+
 	if err != nil {
 		labels.deviceError = err.Error()
 		c.logger.Debug("Error on statfs() system call", "rootfs", rootfsFilePath(labels.mountPoint), "err", err)
@ -177,57 +179,71 @@ func stuckMountWatcher(mountPoint string, success chan struct{}, logger *slog.Lo
 }

 func mountPointDetails(logger *slog.Logger) ([]filesystemLabels, error) {
-	file, err := os.Open(procFilePath("1/mountinfo"))
+	fs, err := procfs.NewFS(*procPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open procfs: %w", err)
+	}
+	mountInfo, err := fs.GetProcMounts(1)
 	if errors.Is(err, os.ErrNotExist) {
 		// Fallback to `/proc/self/mountinfo` if `/proc/1/mountinfo` is missing due hidepid.
 		logger.Debug("Reading root mounts failed, falling back to self mounts", "err", err)
-		file, err = os.Open(procFilePath("self/mountinfo"))
+		mountInfo, err = fs.GetMounts()
 	}
 	if err != nil {
 		return nil, err
 	}
-	defer file.Close()

-	return parseFilesystemLabels(file)
+	return parseFilesystemLabels(mountInfo)
 }

-func parseFilesystemLabels(r io.Reader) ([]filesystemLabels, error) {
+func parseFilesystemLabels(mountInfo []*procfs.MountInfo) ([]filesystemLabels, error) {
 	var filesystems []filesystemLabels

-	scanner := bufio.NewScanner(r)
-	for scanner.Scan() {
-		parts := strings.Fields(scanner.Text())
-
-		if len(parts) < 10 {
-			return nil, fmt.Errorf("malformed mount point information: %q", scanner.Text())
-		}
-
+	for _, mount := range mountInfo {
 		major, minor := 0, 0
-		_, err := fmt.Sscanf(parts[2], "%d:%d", &major, &minor)
+		_, err := fmt.Sscanf(mount.MajorMinorVer, "%d:%d", &major, &minor)
 		if err != nil {
-			return nil, fmt.Errorf("malformed mount point information: %q", scanner.Text())
-		}
-
-		m := 5
-		for parts[m+1] != "-" {
-			m++
+			return nil, fmt.Errorf("malformed mount point MajorMinorVer: %q", mount.MajorMinorVer)
 		}

 		// Ensure we handle the translation of \040 and \011
 		// as per fstab(5).
-		parts[4] = strings.ReplaceAll(parts[4], "\\040", " ")
-		parts[4] = strings.ReplaceAll(parts[4], "\\011", "\t")
+		mount.MountPoint = strings.ReplaceAll(mount.MountPoint, "\\040", " ")
+		mount.MountPoint = strings.ReplaceAll(mount.MountPoint, "\\011", "\t")

 		filesystems = append(filesystems, filesystemLabels{
-			device:      parts[m+3],
-			mountPoint:  rootfsStripPrefix(parts[4]),
-			fsType:      parts[m+2],
-			options:     parts[5],
-			major:       fmt.Sprint(major),
-			minor:       fmt.Sprint(minor),
-			deviceError: "",
+			device:       mount.Source,
+			mountPoint:   rootfsStripPrefix(mount.MountPoint),
+			fsType:       mount.FSType,
+			mountOptions: mountOptionsString(mount.Options),
+			superOptions: mountOptionsString(mount.SuperOptions),
+			major:        strconv.Itoa(major),
+			minor:        strconv.Itoa(minor),
+			deviceError:  "",
 		})
 	}

-	return filesystems, scanner.Err()
+	return filesystems, nil
+}
+
+// see https://github.com/prometheus/node_exporter/issues/3157#issuecomment-2422761187
+// if either mount or super options contain "ro" the filesystem is read-only
+func isFilesystemReadOnly(labels filesystemLabels) bool {
+	if slices.Contains(strings.Split(labels.mountOptions, ","), "ro") || slices.Contains(strings.Split(labels.superOptions, ","), "ro") {
+		return true
+	}
+
+	return false
+}
+
+func mountOptionsString(m map[string]string) string {
+	b := new(bytes.Buffer)
+	for key, value := range m {
+		if value == "" {
+			fmt.Fprintf(b, "%s", key)
+		} else {
+			fmt.Fprintf(b, "%s=%s", key, value)
+		}
+	}
+	return b.String()
 }
--- a/collector/filesystem_linux_test.go
+++ b/collector/filesystem_linux_test.go
@ -12,39 +12,82 @@
 // limitations under the License.

 //go:build !nofilesystem
-// +build !nofilesystem

 package collector

 import (
 	"io"
 	"log/slog"
-	"strings"
 	"testing"

 	"github.com/alecthomas/kingpin/v2"
+
+	"github.com/prometheus/procfs"
 )

 func Test_parseFilesystemLabelsError(t *testing.T) {
 	tests := []struct {
 		name string
-		in   string
+		in   []*procfs.MountInfo
 	}{
 		{
-			name: "too few fields",
-			in:   "hello world",
+			name: "malformed Major:Minor",
+			in: []*procfs.MountInfo{
+				{
+					MajorMinorVer: "nope",
+				},
+			},
 		},
 	}

 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if _, err := parseFilesystemLabels(strings.NewReader(tt.in)); err == nil {
+			if _, err := parseFilesystemLabels(tt.in); err == nil {
 				t.Fatal("expected an error, but none occurred")
 			}
 		})
 	}
 }

+func Test_isFilesystemReadOnly(t *testing.T) {
+	tests := map[string]struct {
+		labels   filesystemLabels
+		expected bool
+	}{
+		"/media/volume1": {
+			labels: filesystemLabels{
+				mountOptions: "rw,nosuid,nodev,noexec,relatime",
+				superOptions: "rw,devices",
+			},
+			expected: false,
+		},
+		"/media/volume2": {
+			labels: filesystemLabels{
+				mountOptions: "ro,relatime",
+				superOptions: "rw,fd=22,pgrp=1,timeout=300,minproto=5,maxproto=5,direct",
+			}, expected: true,
+		},
+		"/media/volume3": {
+			labels: filesystemLabels{
+				mountOptions: "rw,user_id=1000,group_id=1000",
+				superOptions: "ro",
+			}, expected: true,
+		},
+		"/media/volume4": {
+			labels: filesystemLabels{
+				mountOptions: "ro,nosuid,noexec",
+				superOptions: "ro,nodev",
+			}, expected: true,
+		},
+	}
+
+	for _, tt := range tests {
+		if got := isFilesystemReadOnly(tt.labels); got != tt.expected {
+			t.Errorf("Expected %t, got %t", tt.expected, got)
+		}
+	}
+}
+
 func TestMountPointDetails(t *testing.T) {
 	if _, err := kingpin.CommandLine.Parse([]string{"--path.procfs", "./fixtures/proc"}); err != nil {
 		t.Fatal(err)
@ -81,6 +124,7 @@ func TestMountPointDetails(t *testing.T) {
 		"/run/user/1000/gvfs":             "",
 		"/var/lib/kubelet/plugins/kubernetes.io/vsphere-volume/mounts/[vsanDatastore] bafb9e5a-8856-7e6c-699c-801844e77a4a/kubernetes-dynamic-pvc-3eba5bba-48a3-11e8-89ab-005056b92113.vmdk": "",
 		"/var/lib/kubelet/plugins/kubernetes.io/vsphere-volume/mounts/[vsanDatastore]	bafb9e5a-8856-7e6c-699c-801844e77a4a/kubernetes-dynamic-pvc-3eba5bba-48a3-11e8-89ab-005056b92113.vmdk": "",
+		"/var/lib/containers/storage/overlay": "",
 	}

 	filesystems, err := mountPointDetails(slog.New(slog.NewTextHandler(io.Discard, nil)))
--- a/collector/filesystem_macos.go
+++ b/collector/filesystem_macos.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build darwin && !nofilesystem
-// +build darwin,!nofilesystem

 package collector

@ -20,8 +19,13 @@ package collector
 #cgo CFLAGS: -x objective-c
 #cgo LDFLAGS: -framework Foundation
 #import <Foundation/Foundation.h>
-Float64 purgeable(char *path) {
-  Float64 value = -1.0f;
+#include <sys/param.h>
+#include <sys/ucred.h>
+#include <sys/mount.h>
+#include <stdio.h>
+
+double purgeable(char *path) {
+  double value = -1.0f;

  @autoreleasepool {
    NSError *error = nil;
@ -49,14 +53,6 @@ import (
 	"unsafe"
 )

-/*
-#include <sys/param.h>
-#include <sys/ucred.h>
-#include <sys/mount.h>
-#include <stdio.h>
-*/
-import "C"
-
 const (
 	defMountPointsExcluded = "^/(dev)($|/)"
 	defFSTypesExcluded     = "^devfs$"
--- a/collector/filesystem_netbsd.go
+++ b/collector/filesystem_netbsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nofilesystem
-// +build !nofilesystem

 package collector

--- a/collector/filesystem_openbsd.go
+++ b/collector/filesystem_openbsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nofilesystem
-// +build !nofilesystem

 package collector

--- a/collector/fixtures/e2e-64k-page-output.txt
+++ b/collector/fixtures/e2e-64k-page-output.txt
@ -144,6 +144,597 @@ node_bcache_writeback_rate_proportional_term{backing_device="bdev0",uuid="deaddd
 # HELP node_bcache_written_bytes_total Sum of all data that has been written to the cache.
 # TYPE node_bcache_written_bytes_total counter
 node_bcache_written_bytes_total{cache_device="cache0",uuid="deaddd54-c735-46d5-868e-f331c5fd7c74"} 0
+# HELP node_bcachefs_accounting_key_to_wb_slowpath_total Bcachefs counter accounting_key_to_wb_slowpath since filesystem creation.
+# TYPE node_bcachefs_accounting_key_to_wb_slowpath_total counter
+node_bcachefs_accounting_key_to_wb_slowpath_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.4105502e+07
+# HELP node_bcachefs_bkey_pack_pos_fail_total Bcachefs counter bkey_pack_pos_fail since filesystem creation.
+# TYPE node_bcachefs_bkey_pack_pos_fail_total counter
+node_bcachefs_bkey_pack_pos_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_btree_cache_cannibalize_lock_fail_total Bcachefs counter btree_cache_cannibalize_lock_fail since filesystem creation.
+# TYPE node_bcachefs_btree_cache_cannibalize_lock_fail_total counter
+node_bcachefs_btree_cache_cannibalize_lock_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 24213
+# HELP node_bcachefs_btree_cache_cannibalize_lock_total Bcachefs counter btree_cache_cannibalize_lock since filesystem creation.
+# TYPE node_bcachefs_btree_cache_cannibalize_lock_total counter
+node_bcachefs_btree_cache_cannibalize_lock_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.2061408e+07
+# HELP node_bcachefs_btree_cache_cannibalize_total Bcachefs counter btree_cache_cannibalize since filesystem creation.
+# TYPE node_bcachefs_btree_cache_cannibalize_total counter
+node_bcachefs_btree_cache_cannibalize_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.6587339e+07
+# HELP node_bcachefs_btree_cache_cannibalize_unlock_total Bcachefs counter btree_cache_cannibalize_unlock since filesystem creation.
+# TYPE node_bcachefs_btree_cache_cannibalize_unlock_total counter
+node_bcachefs_btree_cache_cannibalize_unlock_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.6260384e+07
+# HELP node_bcachefs_btree_cache_reap_total Bcachefs counter btree_cache_reap since filesystem creation.
+# TYPE node_bcachefs_btree_cache_reap_total counter
+node_bcachefs_btree_cache_reap_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.9068459e+07
+# HELP node_bcachefs_btree_cache_scan_total Bcachefs counter btree_cache_scan since filesystem creation.
+# TYPE node_bcachefs_btree_cache_scan_total counter
+node_bcachefs_btree_cache_scan_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 427545
+# HELP node_bcachefs_btree_cache_size_bytes Btree cache memory usage in bytes.
+# TYPE node_bcachefs_btree_cache_size_bytes gauge
+node_bcachefs_btree_cache_size_bytes{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.201170739e+09
+# HELP node_bcachefs_btree_key_cache_fill_total Bcachefs counter btree_key_cache_fill since filesystem creation.
+# TYPE node_bcachefs_btree_key_cache_fill_total counter
+node_bcachefs_btree_key_cache_fill_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.69308144e+08
+# HELP node_bcachefs_btree_node_alloc_total Bcachefs counter btree_node_alloc since filesystem creation.
+# TYPE node_bcachefs_btree_node_alloc_total counter
+node_bcachefs_btree_node_alloc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 8.665587e+06
+# HELP node_bcachefs_btree_node_compact_total Bcachefs counter btree_node_compact since filesystem creation.
+# TYPE node_bcachefs_btree_node_compact_total counter
+node_bcachefs_btree_node_compact_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.554425e+06
+# HELP node_bcachefs_btree_node_free_total Bcachefs counter btree_node_free since filesystem creation.
+# TYPE node_bcachefs_btree_node_free_total counter
+node_bcachefs_btree_node_free_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.4112667e+07
+# HELP node_bcachefs_btree_node_merge_attempt_total Bcachefs counter btree_node_merge_attempt since filesystem creation.
+# TYPE node_bcachefs_btree_node_merge_attempt_total counter
+node_bcachefs_btree_node_merge_attempt_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.5868895e+07
+# HELP node_bcachefs_btree_node_merge_total Bcachefs counter btree_node_merge since filesystem creation.
+# TYPE node_bcachefs_btree_node_merge_total counter
+node_bcachefs_btree_node_merge_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 559684
+# HELP node_bcachefs_btree_node_read_total Bcachefs counter btree_node_read since filesystem creation.
+# TYPE node_bcachefs_btree_node_read_total counter
+node_bcachefs_btree_node_read_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.0225874e+07
+# HELP node_bcachefs_btree_node_rewrite_total Bcachefs counter btree_node_rewrite since filesystem creation.
+# TYPE node_bcachefs_btree_node_rewrite_total counter
+node_bcachefs_btree_node_rewrite_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.130316e+06
+# HELP node_bcachefs_btree_node_set_root_total Bcachefs counter btree_node_set_root since filesystem creation.
+# TYPE node_bcachefs_btree_node_set_root_total counter
+node_bcachefs_btree_node_set_root_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 77958
+# HELP node_bcachefs_btree_node_split_total Bcachefs counter btree_node_split since filesystem creation.
+# TYPE node_bcachefs_btree_node_split_total counter
+node_bcachefs_btree_node_split_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 710571
+# HELP node_bcachefs_btree_node_write_total Bcachefs counter btree_node_write since filesystem creation.
+# TYPE node_bcachefs_btree_node_write_total counter
+node_bcachefs_btree_node_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.4796849e+08
+# HELP node_bcachefs_btree_path_relock_fail_total Bcachefs counter btree_path_relock_fail since filesystem creation.
+# TYPE node_bcachefs_btree_path_relock_fail_total counter
+node_bcachefs_btree_path_relock_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.6213103e+07
+# HELP node_bcachefs_btree_path_upgrade_fail_total Bcachefs counter btree_path_upgrade_fail since filesystem creation.
+# TYPE node_bcachefs_btree_path_upgrade_fail_total counter
+node_bcachefs_btree_path_upgrade_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.103667e+06
+# HELP node_bcachefs_btree_reserve_get_fail_total Bcachefs counter btree_reserve_get_fail since filesystem creation.
+# TYPE node_bcachefs_btree_reserve_get_fail_total counter
+node_bcachefs_btree_reserve_get_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 11706
+# HELP node_bcachefs_btree_write_average_size_bytes Average btree write size by type.
+# TYPE node_bcachefs_btree_write_average_size_bytes gauge
+node_bcachefs_btree_write_average_size_bytes{type="cache_reclaim",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 720
+node_bcachefs_btree_write_average_size_bytes{type="init_next_bset",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 28876
+node_bcachefs_btree_write_average_size_bytes{type="initial",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 102400
+node_bcachefs_btree_write_average_size_bytes{type="interior",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1290
+node_bcachefs_btree_write_average_size_bytes{type="journal_reclaim",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 697
+# HELP node_bcachefs_btree_writes_total Number of btree writes by type.
+# TYPE node_bcachefs_btree_writes_total counter
+node_bcachefs_btree_writes_total{type="cache_reclaim",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 14401
+node_bcachefs_btree_writes_total{type="init_next_bset",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.055926e+06
+node_bcachefs_btree_writes_total{type="initial",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.298401e+06
+node_bcachefs_btree_writes_total{type="interior",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.035363e+06
+node_bcachefs_btree_writes_total{type="journal_reclaim",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.6903805e+07
+# HELP node_bcachefs_bucket_alloc_fail_total Bcachefs counter bucket_alloc_fail since filesystem creation.
+# TYPE node_bcachefs_bucket_alloc_fail_total counter
+node_bcachefs_bucket_alloc_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.1156091e+07
+# HELP node_bcachefs_bucket_alloc_from_stripe_total Bcachefs counter bucket_alloc_from_stripe since filesystem creation.
+# TYPE node_bcachefs_bucket_alloc_from_stripe_total counter
+node_bcachefs_bucket_alloc_from_stripe_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_bucket_alloc_total Bcachefs counter bucket_alloc since filesystem creation.
+# TYPE node_bcachefs_bucket_alloc_total counter
+node_bcachefs_bucket_alloc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.7363674e+07
+# HELP node_bcachefs_bucket_discard_fast_total Bcachefs counter bucket_discard_fast since filesystem creation.
+# TYPE node_bcachefs_bucket_discard_fast_total counter
+node_bcachefs_bucket_discard_fast_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 10204
+# HELP node_bcachefs_bucket_discard_fast_worker_total Bcachefs counter bucket_discard_fast_worker since filesystem creation.
+# TYPE node_bcachefs_bucket_discard_fast_worker_total counter
+node_bcachefs_bucket_discard_fast_worker_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4012
+# HELP node_bcachefs_bucket_discard_total Bcachefs counter bucket_discard since filesystem creation.
+# TYPE node_bcachefs_bucket_discard_total counter
+node_bcachefs_bucket_discard_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.4751388e+07
+# HELP node_bcachefs_bucket_discard_worker_total Bcachefs counter bucket_discard_worker since filesystem creation.
+# TYPE node_bcachefs_bucket_discard_worker_total counter
+node_bcachefs_bucket_discard_worker_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.021501e+06
+# HELP node_bcachefs_bucket_invalidate_total Bcachefs counter bucket_invalidate since filesystem creation.
+# TYPE node_bcachefs_bucket_invalidate_total counter
+node_bcachefs_bucket_invalidate_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.483205e+06
+# HELP node_bcachefs_cached_ptr_drop_total Bcachefs counter cached_ptr_drop since filesystem creation.
+# TYPE node_bcachefs_cached_ptr_drop_total counter
+node_bcachefs_cached_ptr_drop_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.201170739e+09
+# HELP node_bcachefs_compression_compressed_bytes Compressed size by algorithm.
+# TYPE node_bcachefs_compression_compressed_bytes gauge
+node_bcachefs_compression_compressed_bytes{algorithm="gzip",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_compression_compressed_bytes{algorithm="incompressible",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.187472557998e+13
+node_bcachefs_compression_compressed_bytes{algorithm="lz4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.2505975193e+10
+node_bcachefs_compression_compressed_bytes{algorithm="lz4_old",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_compression_compressed_bytes{algorithm="zstd",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.42665652224e+11
+# HELP node_bcachefs_compression_uncompressed_bytes Uncompressed size by algorithm.
+# TYPE node_bcachefs_compression_uncompressed_bytes gauge
+node_bcachefs_compression_uncompressed_bytes{algorithm="gzip",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_compression_uncompressed_bytes{algorithm="incompressible",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.187472557998e+13
+node_bcachefs_compression_uncompressed_bytes{algorithm="lz4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.6450417868e+10
+node_bcachefs_compression_uncompressed_bytes{algorithm="lz4_old",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_compression_uncompressed_bytes{algorithm="zstd",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.47466319872e+11
+# HELP node_bcachefs_copygc_total Bcachefs counter copygc since filesystem creation.
+# TYPE node_bcachefs_copygc_total counter
+node_bcachefs_copygc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 424790
+# HELP node_bcachefs_copygc_wait_obsolete_total Bcachefs counter copygc_wait_obsolete since filesystem creation.
+# TYPE node_bcachefs_copygc_wait_obsolete_total counter
+node_bcachefs_copygc_wait_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 537321
+# HELP node_bcachefs_data_read_bounce_total Bcachefs counter data_read_bounce since filesystem creation.
+# TYPE node_bcachefs_data_read_bounce_total counter
+node_bcachefs_data_read_bounce_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.5052058e+08
+# HELP node_bcachefs_data_read_fail_and_poison_total Bcachefs counter data_read_fail_and_poison since filesystem creation.
+# TYPE node_bcachefs_data_read_fail_and_poison_total counter
+node_bcachefs_data_read_fail_and_poison_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_data_read_hole_total Bcachefs counter data_read_hole since filesystem creation.
+# TYPE node_bcachefs_data_read_hole_total counter
+node_bcachefs_data_read_hole_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.858174650941e+12
+# HELP node_bcachefs_data_read_inline_total Bcachefs counter data_read_inline since filesystem creation.
+# TYPE node_bcachefs_data_read_inline_total counter
+node_bcachefs_data_read_inline_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.5998753177e+10
+# HELP node_bcachefs_data_read_narrow_crcs_fail_total Bcachefs counter data_read_narrow_crcs_fail since filesystem creation.
+# TYPE node_bcachefs_data_read_narrow_crcs_fail_total counter
+node_bcachefs_data_read_narrow_crcs_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1779
+# HELP node_bcachefs_data_read_narrow_crcs_total Bcachefs counter data_read_narrow_crcs since filesystem creation.
+# TYPE node_bcachefs_data_read_narrow_crcs_total counter
+node_bcachefs_data_read_narrow_crcs_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 18529
+# HELP node_bcachefs_data_read_nopromote_already_promoted_total Bcachefs counter data_read_nopromote_already_promoted since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_already_promoted_total counter
+node_bcachefs_data_read_nopromote_already_promoted_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.11037452e+08
+# HELP node_bcachefs_data_read_nopromote_congested_total Bcachefs counter data_read_nopromote_congested since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_congested_total counter
+node_bcachefs_data_read_nopromote_congested_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.913847e+06
+# HELP node_bcachefs_data_read_nopromote_may_not_total Bcachefs counter data_read_nopromote_may_not since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_may_not_total counter
+node_bcachefs_data_read_nopromote_may_not_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.0206095e+07
+# HELP node_bcachefs_data_read_nopromote_total Bcachefs counter data_read_nopromote since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_total counter
+node_bcachefs_data_read_nopromote_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.42468868e+08
+# HELP node_bcachefs_data_read_nopromote_unwritten_total Bcachefs counter data_read_nopromote_unwritten since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_unwritten_total counter
+node_bcachefs_data_read_nopromote_unwritten_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_data_read_promote_total Bcachefs counter data_read_promote since filesystem creation.
+# TYPE node_bcachefs_data_read_promote_total counter
+node_bcachefs_data_read_promote_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.19833053184e+11
+# HELP node_bcachefs_data_read_retry_total Bcachefs counter data_read_retry since filesystem creation.
+# TYPE node_bcachefs_data_read_retry_total counter
+node_bcachefs_data_read_retry_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.2404675e+07
+# HELP node_bcachefs_data_read_reuse_race_total Bcachefs counter data_read_reuse_race since filesystem creation.
+# TYPE node_bcachefs_data_read_reuse_race_total counter
+node_bcachefs_data_read_reuse_race_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 201095
+# HELP node_bcachefs_data_read_split_total Bcachefs counter data_read_split since filesystem creation.
+# TYPE node_bcachefs_data_read_split_total counter
+node_bcachefs_data_read_split_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.18590695e+08
+# HELP node_bcachefs_data_read_total Bcachefs counter data_read since filesystem creation.
+# TYPE node_bcachefs_data_read_total counter
+node_bcachefs_data_read_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.8928267436032e+13
+# HELP node_bcachefs_data_update_fail_total Bcachefs counter data_update_fail since filesystem creation.
+# TYPE node_bcachefs_data_update_fail_total counter
+node_bcachefs_data_update_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.138166333e+09
+# HELP node_bcachefs_data_update_in_flight_total Bcachefs counter data_update_in_flight since filesystem creation.
+# TYPE node_bcachefs_data_update_in_flight_total counter
+node_bcachefs_data_update_in_flight_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.978784e+06
+# HELP node_bcachefs_data_update_key_fail_total Bcachefs counter data_update_key_fail since filesystem creation.
+# TYPE node_bcachefs_data_update_key_fail_total counter
+node_bcachefs_data_update_key_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.4373939404e+10
+# HELP node_bcachefs_data_update_key_total Bcachefs counter data_update_key since filesystem creation.
+# TYPE node_bcachefs_data_update_key_total counter
+node_bcachefs_data_update_key_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.00275460453171e+14
+# HELP node_bcachefs_data_update_no_io_total Bcachefs counter data_update_no_io since filesystem creation.
+# TYPE node_bcachefs_data_update_no_io_total counter
+node_bcachefs_data_update_no_io_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.00824357273e+11
+# HELP node_bcachefs_data_update_noop_obsolete_total Bcachefs counter data_update_noop_obsolete since filesystem creation.
+# TYPE node_bcachefs_data_update_noop_obsolete_total counter
+node_bcachefs_data_update_noop_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_data_update_pred_total Bcachefs counter data_update_pred since filesystem creation.
+# TYPE node_bcachefs_data_update_pred_total counter
+node_bcachefs_data_update_pred_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.947802324992e+13
+# HELP node_bcachefs_data_update_read_total Bcachefs counter data_update_read since filesystem creation.
+# TYPE node_bcachefs_data_update_read_total counter
+node_bcachefs_data_update_read_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 8.9390295338188e+13
+# HELP node_bcachefs_data_update_start_fail_obsolete_total Bcachefs counter data_update_start_fail_obsolete since filesystem creation.
+# TYPE node_bcachefs_data_update_start_fail_obsolete_total counter
+node_bcachefs_data_update_start_fail_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.14018822443e+11
+# HELP node_bcachefs_data_update_total Bcachefs counter data_update since filesystem creation.
+# TYPE node_bcachefs_data_update_total counter
+node_bcachefs_data_update_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.4206847997116416e+16
+# HELP node_bcachefs_data_update_useless_write_fail_total Bcachefs counter data_update_useless_write_fail since filesystem creation.
+# TYPE node_bcachefs_data_update_useless_write_fail_total counter
+node_bcachefs_data_update_useless_write_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.30428461e+09
+# HELP node_bcachefs_data_update_write_total Bcachefs counter data_update_write since filesystem creation.
+# TYPE node_bcachefs_data_update_write_total counter
+node_bcachefs_data_update_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.7163493018828e+13
+# HELP node_bcachefs_data_write_total Bcachefs counter data_write since filesystem creation.
+# TYPE node_bcachefs_data_write_total counter
+node_bcachefs_data_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.0780769764966e+13
+# HELP node_bcachefs_device_bucket_size_bytes Bucket size in bytes.
+# TYPE node_bcachefs_device_bucket_size_bytes gauge
+node_bcachefs_device_bucket_size_bytes{device="10",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 524288
+node_bcachefs_device_bucket_size_bytes{device="4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.097152e+06
+node_bcachefs_device_bucket_size_bytes{device="6",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.097152e+06
+node_bcachefs_device_bucket_size_bytes{device="7",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.097152e+06
+node_bcachefs_device_bucket_size_bytes{device="8",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.097152e+06
+# HELP node_bcachefs_device_buckets Total number of buckets.
+# TYPE node_bcachefs_device_buckets gauge
+node_bcachefs_device_buckets{device="10",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 953880
+node_bcachefs_device_buckets{device="4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.629824e+06
+node_bcachefs_device_buckets{device="6",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 953864
+node_bcachefs_device_buckets{device="7",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.907723e+06
+node_bcachefs_device_buckets{device="8",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.384637e+06
+# HELP node_bcachefs_device_durability Device durability setting.
+# TYPE node_bcachefs_device_durability gauge
+node_bcachefs_device_durability{device="10",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_durability{device="4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_durability{device="6",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_durability{device="7",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_durability{device="8",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+# HELP node_bcachefs_device_info Device information.
+# TYPE node_bcachefs_device_info gauge
+node_bcachefs_device_info{device="10",label="disk-10",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_info{device="4",label="disk-4",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_info{device="6",label="disk-6",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_info{device="7",label="disk-7",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_info{device="8",label="disk-8",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+# HELP node_bcachefs_device_io_done_bytes_total IO bytes by operation type and data type.
+# TYPE node_bcachefs_device_io_done_bytes_total counter
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.24288e+06
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 16384
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.193358848e+09
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 589824
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 8.912896e+06
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.767671263232e+12
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.82753624064e+11
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.432028966912e+12
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 645120
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 645120
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 677376
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 645120
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 645120
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.02313054208e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.52377698304e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.770452246528e+12
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.258285805568e+12
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.10019098624e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.62070339584e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.53932742656e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.8382641152e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.115020546048e+12
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.072510210048e+12
+# HELP node_bcachefs_device_io_errors_total IO errors by error type.
+# TYPE node_bcachefs_device_io_errors_total counter
+node_bcachefs_device_io_errors_total{device="10",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="10",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="10",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="4",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="4",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 197416
+node_bcachefs_device_io_errors_total{device="4",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 205
+node_bcachefs_device_io_errors_total{device="6",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5
+node_bcachefs_device_io_errors_total{device="6",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 18828
+node_bcachefs_device_io_errors_total{device="6",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_io_errors_total{device="7",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 18
+node_bcachefs_device_io_errors_total{device="7",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="7",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="8",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="8",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="8",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_error_throw_total Bcachefs counter error_throw since filesystem creation.
+# TYPE node_bcachefs_error_throw_total counter
+node_bcachefs_error_throw_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.719910958e+09
+# HELP node_bcachefs_errors_total Error count by error type.
+# TYPE node_bcachefs_errors_total counter
+node_bcachefs_errors_total{error_type="accounting_mismatch",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6
+node_bcachefs_errors_total{error_type="alloc_key_cached_sectors_wrong",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4537
+node_bcachefs_errors_total{error_type="alloc_key_data_type_wrong",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4415
+node_bcachefs_errors_total{error_type="alloc_key_dirty_sectors_wrong",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4538
+node_bcachefs_errors_total{error_type="alloc_key_to_missing_lru_entry",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4517
+node_bcachefs_errors_total{error_type="backpointer_to_missing_ptr",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 45480
+node_bcachefs_errors_total{error_type="bset_bad_csum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="btree_node_data_missing",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="btree_node_topology_bad_max_key",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="extent_io_opts_not_set",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.1299659571772285e+19
+node_bcachefs_errors_total{error_type="extent_ptrs_all_invalid",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="extent_ptrs_all_invalid_but_cached",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 44612
+node_bcachefs_errors_total{error_type="lru_entry_bad",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4537
+node_bcachefs_errors_total{error_type="ptr_to_missing_backpointer",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 44112
+node_bcachefs_errors_total{error_type="reconcile_work_incorrectly_set",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 113913
+node_bcachefs_errors_total{error_type="subvol_missing",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 194
+node_bcachefs_errors_total{error_type="validate_error_in_commit",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="vfs_bad_inode_rm",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 121
+# HELP node_bcachefs_evacuate_bucket_total Bcachefs counter evacuate_bucket since filesystem creation.
+# TYPE node_bcachefs_evacuate_bucket_total counter
+node_bcachefs_evacuate_bucket_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.735247e+06
+# HELP node_bcachefs_fsync_total Bcachefs counter fsync since filesystem creation.
+# TYPE node_bcachefs_fsync_total counter
+node_bcachefs_fsync_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.515147e+06
+# HELP node_bcachefs_gc_gens_end_total Bcachefs counter gc_gens_end since filesystem creation.
+# TYPE node_bcachefs_gc_gens_end_total counter
+node_bcachefs_gc_gens_end_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3
+# HELP node_bcachefs_gc_gens_start_total Bcachefs counter gc_gens_start since filesystem creation.
+# TYPE node_bcachefs_gc_gens_start_total counter
+node_bcachefs_gc_gens_start_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3
+# HELP node_bcachefs_info Filesystem information.
+# TYPE node_bcachefs_info gauge
+node_bcachefs_info{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+# HELP node_bcachefs_journal_full_total Bcachefs counter journal_full since filesystem creation.
+# TYPE node_bcachefs_journal_full_total counter
+node_bcachefs_journal_full_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 94587
+# HELP node_bcachefs_journal_reclaim_finish_total Bcachefs counter journal_reclaim_finish since filesystem creation.
+# TYPE node_bcachefs_journal_reclaim_finish_total counter
+node_bcachefs_journal_reclaim_finish_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.06994135e+08
+# HELP node_bcachefs_journal_reclaim_start_total Bcachefs counter journal_reclaim_start since filesystem creation.
+# TYPE node_bcachefs_journal_reclaim_start_total counter
+node_bcachefs_journal_reclaim_start_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.06994135e+08
+# HELP node_bcachefs_journal_res_get_blocked_total Bcachefs counter journal_res_get_blocked since filesystem creation.
+# TYPE node_bcachefs_journal_res_get_blocked_total counter
+node_bcachefs_journal_res_get_blocked_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 74696
+# HELP node_bcachefs_journal_write_total Bcachefs counter journal_write since filesystem creation.
+# TYPE node_bcachefs_journal_write_total counter
+node_bcachefs_journal_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.5458801e+07
+# HELP node_bcachefs_open_bucket_alloc_fail_total Bcachefs counter open_bucket_alloc_fail since filesystem creation.
+# TYPE node_bcachefs_open_bucket_alloc_fail_total counter
+node_bcachefs_open_bucket_alloc_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_btree_total Bcachefs counter reconcile_btree since filesystem creation.
+# TYPE node_bcachefs_reconcile_btree_total counter
+node_bcachefs_reconcile_btree_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.158221066e+09
+# HELP node_bcachefs_reconcile_clear_scan_total Bcachefs counter reconcile_clear_scan since filesystem creation.
+# TYPE node_bcachefs_reconcile_clear_scan_total counter
+node_bcachefs_reconcile_clear_scan_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 11
+# HELP node_bcachefs_reconcile_data_total Bcachefs counter reconcile_data since filesystem creation.
+# TYPE node_bcachefs_reconcile_data_total counter
+node_bcachefs_reconcile_data_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_phys_total Bcachefs counter reconcile_phys since filesystem creation.
+# TYPE node_bcachefs_reconcile_phys_total counter
+node_bcachefs_reconcile_phys_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.9928939526553e+13
+# HELP node_bcachefs_reconcile_scan_device_total Bcachefs counter reconcile_scan_device since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_device_total counter
+node_bcachefs_reconcile_scan_device_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 8.3562883710976e+13
+# HELP node_bcachefs_reconcile_scan_fs_total Bcachefs counter reconcile_scan_fs since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_fs_total counter
+node_bcachefs_reconcile_scan_fs_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_scan_inum_total Bcachefs counter reconcile_scan_inum since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_inum_total counter
+node_bcachefs_reconcile_scan_inum_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_scan_metadata_total Bcachefs counter reconcile_scan_metadata since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_metadata_total counter
+node_bcachefs_reconcile_scan_metadata_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_scan_pending_total Bcachefs counter reconcile_scan_pending since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_pending_total counter
+node_bcachefs_reconcile_scan_pending_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_set_pending_total Bcachefs counter reconcile_set_pending since filesystem creation.
+# TYPE node_bcachefs_reconcile_set_pending_total counter
+node_bcachefs_reconcile_set_pending_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.1138512896e+10
+# HELP node_bcachefs_sectors_alloc_total Bcachefs counter sectors_alloc since filesystem creation.
+# TYPE node_bcachefs_sectors_alloc_total counter
+node_bcachefs_sectors_alloc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.2534432556646e+13
+# HELP node_bcachefs_stripe_alloc_total Bcachefs counter stripe_alloc since filesystem creation.
+# TYPE node_bcachefs_stripe_alloc_total counter
+node_bcachefs_stripe_alloc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_create_fail_total Bcachefs counter stripe_create_fail since filesystem creation.
+# TYPE node_bcachefs_stripe_create_fail_total counter
+node_bcachefs_stripe_create_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_create_total Bcachefs counter stripe_create since filesystem creation.
+# TYPE node_bcachefs_stripe_create_total counter
+node_bcachefs_stripe_create_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_delete_total Bcachefs counter stripe_delete since filesystem creation.
+# TYPE node_bcachefs_stripe_delete_total counter
+node_bcachefs_stripe_delete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_reuse_total Bcachefs counter stripe_reuse since filesystem creation.
+# TYPE node_bcachefs_stripe_reuse_total counter
+node_bcachefs_stripe_reuse_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_update_bucket_total Bcachefs counter stripe_update_bucket since filesystem creation.
+# TYPE node_bcachefs_stripe_update_bucket_total counter
+node_bcachefs_stripe_update_bucket_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_update_extent_fail_total Bcachefs counter stripe_update_extent_fail since filesystem creation.
+# TYPE node_bcachefs_stripe_update_extent_fail_total counter
+node_bcachefs_stripe_update_extent_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_update_extent_total Bcachefs counter stripe_update_extent since filesystem creation.
+# TYPE node_bcachefs_stripe_update_extent_total counter
+node_bcachefs_stripe_update_extent_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_sync_fs_total Bcachefs counter sync_fs since filesystem creation.
+# TYPE node_bcachefs_sync_fs_total counter
+node_bcachefs_sync_fs_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 42023
+# HELP node_bcachefs_trans_blocked_journal_reclaim_total Bcachefs counter trans_blocked_journal_reclaim since filesystem creation.
+# TYPE node_bcachefs_trans_blocked_journal_reclaim_total counter
+node_bcachefs_trans_blocked_journal_reclaim_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 78
+# HELP node_bcachefs_trans_restart_btree_node_reused_total Bcachefs counter trans_restart_btree_node_reused since filesystem creation.
+# TYPE node_bcachefs_trans_restart_btree_node_reused_total counter
+node_bcachefs_trans_restart_btree_node_reused_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 53354
+# HELP node_bcachefs_trans_restart_btree_node_split_total Bcachefs counter trans_restart_btree_node_split since filesystem creation.
+# TYPE node_bcachefs_trans_restart_btree_node_split_total counter
+node_bcachefs_trans_restart_btree_node_split_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 100190
+# HELP node_bcachefs_trans_restart_fault_inject_total Bcachefs counter trans_restart_fault_inject since filesystem creation.
+# TYPE node_bcachefs_trans_restart_fault_inject_total counter
+node_bcachefs_trans_restart_fault_inject_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_injected_total Bcachefs counter trans_restart_injected since filesystem creation.
+# TYPE node_bcachefs_trans_restart_injected_total counter
+node_bcachefs_trans_restart_injected_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_iter_upgrade_total Bcachefs counter trans_restart_iter_upgrade since filesystem creation.
+# TYPE node_bcachefs_trans_restart_iter_upgrade_total counter
+node_bcachefs_trans_restart_iter_upgrade_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_journal_preres_get_total Bcachefs counter trans_restart_journal_preres_get since filesystem creation.
+# TYPE node_bcachefs_trans_restart_journal_preres_get_total counter
+node_bcachefs_trans_restart_journal_preres_get_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_journal_reclaim_total Bcachefs counter trans_restart_journal_reclaim since filesystem creation.
+# TYPE node_bcachefs_trans_restart_journal_reclaim_total counter
+node_bcachefs_trans_restart_journal_reclaim_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_journal_res_get_total Bcachefs counter trans_restart_journal_res_get since filesystem creation.
+# TYPE node_bcachefs_trans_restart_journal_res_get_total counter
+node_bcachefs_trans_restart_journal_res_get_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_key_cache_key_realloced_total Bcachefs counter trans_restart_key_cache_key_realloced since filesystem creation.
+# TYPE node_bcachefs_trans_restart_key_cache_key_realloced_total counter
+node_bcachefs_trans_restart_key_cache_key_realloced_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_key_cache_raced_total Bcachefs counter trans_restart_key_cache_raced since filesystem creation.
+# TYPE node_bcachefs_trans_restart_key_cache_raced_total counter
+node_bcachefs_trans_restart_key_cache_raced_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_key_cache_upgrade_total Bcachefs counter trans_restart_key_cache_upgrade since filesystem creation.
+# TYPE node_bcachefs_trans_restart_key_cache_upgrade_total counter
+node_bcachefs_trans_restart_key_cache_upgrade_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_mark_replicas_total Bcachefs counter trans_restart_mark_replicas since filesystem creation.
+# TYPE node_bcachefs_trans_restart_mark_replicas_total counter
+node_bcachefs_trans_restart_mark_replicas_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_mem_realloced_total Bcachefs counter trans_restart_mem_realloced since filesystem creation.
+# TYPE node_bcachefs_trans_restart_mem_realloced_total counter
+node_bcachefs_trans_restart_mem_realloced_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6111
+# HELP node_bcachefs_trans_restart_memory_allocation_failure_total Bcachefs counter trans_restart_memory_allocation_failure since filesystem creation.
+# TYPE node_bcachefs_trans_restart_memory_allocation_failure_total counter
+node_bcachefs_trans_restart_memory_allocation_failure_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.7513334e+07
+# HELP node_bcachefs_trans_restart_relock_after_fill_total Bcachefs counter trans_restart_relock_after_fill since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_after_fill_total counter
+node_bcachefs_trans_restart_relock_after_fill_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_relock_key_cache_fill_obsolete_total Bcachefs counter trans_restart_relock_key_cache_fill_obsolete since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_key_cache_fill_obsolete_total counter
+node_bcachefs_trans_restart_relock_key_cache_fill_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_relock_next_node_total Bcachefs counter trans_restart_relock_next_node since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_next_node_total counter
+node_bcachefs_trans_restart_relock_next_node_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 22087
+# HELP node_bcachefs_trans_restart_relock_parent_for_fill_obsolete_total Bcachefs counter trans_restart_relock_parent_for_fill_obsolete since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_parent_for_fill_obsolete_total counter
+node_bcachefs_trans_restart_relock_parent_for_fill_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2581
+# HELP node_bcachefs_trans_restart_relock_path_intent_total Bcachefs counter trans_restart_relock_path_intent since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_path_intent_total counter
+node_bcachefs_trans_restart_relock_path_intent_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 298090
+# HELP node_bcachefs_trans_restart_relock_path_total Bcachefs counter trans_restart_relock_path since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_path_total counter
+node_bcachefs_trans_restart_relock_path_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.752728e+07
+# HELP node_bcachefs_trans_restart_relock_total Bcachefs counter trans_restart_relock since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_total counter
+node_bcachefs_trans_restart_relock_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.806875e+06
+# HELP node_bcachefs_trans_restart_split_race_total Bcachefs counter trans_restart_split_race since filesystem creation.
+# TYPE node_bcachefs_trans_restart_split_race_total counter
+node_bcachefs_trans_restart_split_race_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_too_many_iters_total Bcachefs counter trans_restart_too_many_iters since filesystem creation.
+# TYPE node_bcachefs_trans_restart_too_many_iters_total counter
+node_bcachefs_trans_restart_too_many_iters_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_traverse_total Bcachefs counter trans_restart_traverse since filesystem creation.
+# TYPE node_bcachefs_trans_restart_traverse_total counter
+node_bcachefs_trans_restart_traverse_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_upgrade_total Bcachefs counter trans_restart_upgrade since filesystem creation.
+# TYPE node_bcachefs_trans_restart_upgrade_total counter
+node_bcachefs_trans_restart_upgrade_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.055154e+06
+# HELP node_bcachefs_trans_restart_would_deadlock_recursion_limit_total Bcachefs counter trans_restart_would_deadlock_recursion_limit since filesystem creation.
+# TYPE node_bcachefs_trans_restart_would_deadlock_recursion_limit_total counter
+node_bcachefs_trans_restart_would_deadlock_recursion_limit_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_would_deadlock_total Bcachefs counter trans_restart_would_deadlock since filesystem creation.
+# TYPE node_bcachefs_trans_restart_would_deadlock_total counter
+node_bcachefs_trans_restart_would_deadlock_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.025983e+06
+# HELP node_bcachefs_trans_restart_would_deadlock_write_total Bcachefs counter trans_restart_would_deadlock_write since filesystem creation.
+# TYPE node_bcachefs_trans_restart_would_deadlock_write_total counter
+node_bcachefs_trans_restart_would_deadlock_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+# HELP node_bcachefs_trans_restart_write_buffer_flush_total Bcachefs counter trans_restart_write_buffer_flush since filesystem creation.
+# TYPE node_bcachefs_trans_restart_write_buffer_flush_total counter
+node_bcachefs_trans_restart_write_buffer_flush_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.1706894e+07
+# HELP node_bcachefs_trans_traverse_all_total Bcachefs counter trans_traverse_all since filesystem creation.
+# TYPE node_bcachefs_trans_traverse_all_total counter
+node_bcachefs_trans_traverse_all_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.8477746e+07
+# HELP node_bcachefs_transaction_commit_total Bcachefs counter transaction_commit since filesystem creation.
+# TYPE node_bcachefs_transaction_commit_total counter
+node_bcachefs_transaction_commit_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.338059022e+09
+# HELP node_bcachefs_write_buffer_flush_slowpath_total Bcachefs counter write_buffer_flush_slowpath since filesystem creation.
+# TYPE node_bcachefs_write_buffer_flush_slowpath_total counter
+node_bcachefs_write_buffer_flush_slowpath_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 21031
+# HELP node_bcachefs_write_buffer_flush_sync_total Bcachefs counter write_buffer_flush_sync since filesystem creation.
+# TYPE node_bcachefs_write_buffer_flush_sync_total counter
+node_bcachefs_write_buffer_flush_sync_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.024402e+06
+# HELP node_bcachefs_write_buffer_flush_total Bcachefs counter write_buffer_flush since filesystem creation.
+# TYPE node_bcachefs_write_buffer_flush_total counter
+node_bcachefs_write_buffer_flush_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.8370568e+07
+# HELP node_bcachefs_write_buffer_maybe_flush_total Bcachefs counter write_buffer_maybe_flush since filesystem creation.
+# TYPE node_bcachefs_write_buffer_maybe_flush_total counter
+node_bcachefs_write_buffer_maybe_flush_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.7412849e+07
+# HELP node_bcachefs_write_super_total Bcachefs counter write_super since filesystem creation.
+# TYPE node_bcachefs_write_super_total counter
+node_bcachefs_write_super_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 30277
 # HELP node_bonding_active Number of active slaves per bonding interface.
 # TYPE node_bonding_active gauge
 node_bonding_active{master="bond0"} 0
@ -494,9 +1085,9 @@ node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",
 node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
 node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
 node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
+node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
+node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
+node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
 node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",rotational="0",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
 node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",rotational="1",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
 node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",rotational="0",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
@ -2267,44 +2858,44 @@ node_mountstats_nfs_total_write_bytes_total{export="192.168.1.1:/srv/test",mount
 node_mountstats_nfs_total_write_bytes_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
 # HELP node_mountstats_nfs_transport_backlog_queue_total Total number of items added to the RPC backlog queue.
 # TYPE node_mountstats_nfs_transport_backlog_queue_total counter
-node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 0
-node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 0
+node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_bad_transaction_ids_total Number of times the NFS server sent a response with a transaction ID unknown to this client.
 # TYPE node_mountstats_nfs_transport_bad_transaction_ids_total counter
-node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 0
-node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 0
+node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_bind_total Number of times the client has had to establish a connection from scratch to the NFS server.
 # TYPE node_mountstats_nfs_transport_bind_total counter
-node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 0
-node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 0
+node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_connect_total Number of times the client has made a TCP connection to the NFS server.
 # TYPE node_mountstats_nfs_transport_connect_total counter
-node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 1
-node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 1
+node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_idle_time_seconds Duration since the NFS mount last saw any RPC traffic, in seconds.
 # TYPE node_mountstats_nfs_transport_idle_time_seconds gauge
-node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 11
-node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 11
+node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_maximum_rpc_slots Maximum number of simultaneously active RPC requests ever used.
 # TYPE node_mountstats_nfs_transport_maximum_rpc_slots gauge
-node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 24
-node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 24
+node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 24
+node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 24
 # HELP node_mountstats_nfs_transport_pending_queue_total Total number of items added to the RPC transmission pending queue.
 # TYPE node_mountstats_nfs_transport_pending_queue_total counter
-node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 5726
-node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 5726
+node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 5726
+node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 5726
 # HELP node_mountstats_nfs_transport_receives_total Number of RPC responses for this mount received from the NFS server.
 # TYPE node_mountstats_nfs_transport_receives_total counter
-node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 6428
-node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 6428
+node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 6428
+node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 6428
 # HELP node_mountstats_nfs_transport_sending_queue_total Total number of items added to the RPC transmission sending queue.
 # TYPE node_mountstats_nfs_transport_sending_queue_total counter
-node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 26
-node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 26
+node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 26
+node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 26
 # HELP node_mountstats_nfs_transport_sends_total Number of RPC requests for this mount sent to the NFS server.
 # TYPE node_mountstats_nfs_transport_sends_total counter
-node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 6428
-node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 6428
+node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 6428
+node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 6428
 # HELP node_mountstats_nfs_write_bytes_total Number of bytes written using the write() syscall.
 # TYPE node_mountstats_nfs_write_bytes_total counter
 node_mountstats_nfs_write_bytes_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 0
@ -2825,7 +3416,22 @@ node_nfsd_server_rpcs_total 18628
 node_nfsd_server_threads 8
 # HELP node_nvme_info Non-numeric data from /sys/class/nvme/<device>, value is always 1.
 # TYPE node_nvme_info gauge
-node_nvme_info{device="nvme0",firmware_revision="1B2QEXP7",model="Samsung SSD 970 PRO 512GB",serial="S680HF8N190894I",state="live"} 1
+node_nvme_info{cntlid="1997",device="nvme0",firmware_revision="1B2QEXP7",model="Samsung SSD 970 PRO 512GB",serial="S680HF8N190894I",state="live"} 1
+# HELP node_nvme_namespace_capacity_bytes Capacity of the NVMe namespace in bytes. Computed as namespace_size * namespace_logical_block_size
+# TYPE node_nvme_namespace_capacity_bytes gauge
+node_nvme_namespace_capacity_bytes{device="nvme0",nsid="0"} 1.6e+13
+# HELP node_nvme_namespace_info Information about NVMe namespaces. Value is always 1
+# TYPE node_nvme_namespace_info gauge
+node_nvme_namespace_info{ana_state="optimized",device="nvme0",nsid="0"} 1
+# HELP node_nvme_namespace_logical_block_size_bytes Logical block size of the NVMe namespace in bytes. Usually 4Kb. Available in /sys/class/nvme/<device>/<namespace>/queue/logical_block_size
+# TYPE node_nvme_namespace_logical_block_size_bytes gauge
+node_nvme_namespace_logical_block_size_bytes{device="nvme0",nsid="0"} 4096
+# HELP node_nvme_namespace_size_bytes Size of the NVMe namespace in bytes. Available in /sys/class/nvme/<device>/<namespace>/size
+# TYPE node_nvme_namespace_size_bytes gauge
+node_nvme_namespace_size_bytes{device="nvme0",nsid="0"} 1.6e+13
+# HELP node_nvme_namespace_used_bytes Used space of the NVMe namespace in bytes. Available in /sys/class/nvme/<device>/<namespace>/nuse
+# TYPE node_nvme_namespace_used_bytes gauge
+node_nvme_namespace_used_bytes{device="nvme0",nsid="0"} 2e+12
 # HELP node_os_info A metric with a constant '1' value labeled by build_id, id, id_like, image_id, image_version, name, pretty_name, variant, variant_id, version, version_codename, version_id.
 # TYPE node_os_info gauge
 node_os_info{build_id="",id="ubuntu",id_like="debian",image_id="",image_version="",name="Ubuntu",pretty_name="Ubuntu 20.04.2 LTS",variant="",variant_id="",version="20.04.2 LTS (Focal Fossa)",version_codename="focal",version_id="20.04"} 1
@ -2836,22 +3442,78 @@ node_os_version{id="ubuntu",id_like="debian",name="Ubuntu"} 20.04
 # TYPE node_pcidevice_current_link_transfers_per_second gauge
 node_pcidevice_current_link_transfers_per_second{bus="00",device="02",function="1",segment="0000"} 8e+09
 node_pcidevice_current_link_transfers_per_second{bus="01",device="00",function="0",segment="0000"} 8e+09
+node_pcidevice_current_link_transfers_per_second{bus="45",device="00",function="0",segment="0000"} 5e+09
 # HELP node_pcidevice_current_link_width Value of current link's width (number of lanes)
 # TYPE node_pcidevice_current_link_width gauge
 node_pcidevice_current_link_width{bus="00",device="02",function="1",segment="0000"} 4
 node_pcidevice_current_link_width{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_current_link_width{bus="45",device="00",function="0",segment="0000"} 4
+# HELP node_pcidevice_d3cold_allowed Whether the PCIe device supports D3cold power state (0/1).
+# TYPE node_pcidevice_d3cold_allowed gauge
+node_pcidevice_d3cold_allowed{bus="00",device="02",function="1",segment="0000"} 1
+node_pcidevice_d3cold_allowed{bus="01",device="00",function="0",segment="0000"} 1
+node_pcidevice_d3cold_allowed{bus="45",device="00",function="0",segment="0000"} 1
 # HELP node_pcidevice_info Non-numeric data from /sys/bus/pci/devices/<location>, value is always 1.
 # TYPE node_pcidevice_info gauge
-node_pcidevice_info{bus="00",class_id="0x060400",device="02",function="1",parent_bus="*",parent_device="*",parent_function="*",parent_segment="*",revision="0x00",segment="0000",subsystem_device_id="0x5095",subsystem_vendor_id="0x17aa",vendor_id="0x1634"} 1
-node_pcidevice_info{bus="01",class_id="0x010802",device="00",function="0",parent_bus="00",parent_device="02",parent_function="1",parent_segment="0000",revision="0x01",segment="0000",subsystem_device_id="0x5021",subsystem_vendor_id="0xc0a9",vendor_id="0x540a"} 1
+node_pcidevice_info{bus="00",class_id="0x060400",device="02",device_id="0x1634",function="1",parent_bus="*",parent_device="*",parent_function="*",parent_segment="*",revision="0x00",segment="0000",subsystem_device_id="0x5095",subsystem_vendor_id="0x17aa",vendor_id="0x1022"} 1
+node_pcidevice_info{bus="01",class_id="0x010802",device="00",device_id="0x540a",function="0",parent_bus="00",parent_device="02",parent_function="1",parent_segment="0000",revision="0x01",segment="0000",subsystem_device_id="0x5021",subsystem_vendor_id="0xc0a9",vendor_id="0xc0a9"} 1
+node_pcidevice_info{bus="45",class_id="0x020000",device="00",device_id="0x1521",function="0",parent_bus="40",parent_device="01",parent_function="3",parent_segment="0000",revision="0x01",segment="0000",subsystem_device_id="0x00a3",subsystem_vendor_id="0x8086",vendor_id="0x8086"} 1
 # HELP node_pcidevice_max_link_transfers_per_second Value of maximum link's transfers per second (T/s)
 # TYPE node_pcidevice_max_link_transfers_per_second gauge
 node_pcidevice_max_link_transfers_per_second{bus="00",device="02",function="1",segment="0000"} 8e+09
 node_pcidevice_max_link_transfers_per_second{bus="01",device="00",function="0",segment="0000"} 1.6e+10
+node_pcidevice_max_link_transfers_per_second{bus="45",device="00",function="0",segment="0000"} 5e+09
 # HELP node_pcidevice_max_link_width Value of maximum link's width (number of lanes)
 # TYPE node_pcidevice_max_link_width gauge
 node_pcidevice_max_link_width{bus="00",device="02",function="1",segment="0000"} 8
 node_pcidevice_max_link_width{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_max_link_width{bus="45",device="00",function="0",segment="0000"} 4
+# HELP node_pcidevice_numa_node NUMA node number for the PCI device. -1 indicates unknown or not available.
+# TYPE node_pcidevice_numa_node gauge
+node_pcidevice_numa_node{bus="45",device="00",function="0",segment="0000"} 0
+# HELP node_pcidevice_power_state PCIe device power state, one of: D0, D1, D2, D3hot, D3cold, unknown or error.
+# TYPE node_pcidevice_power_state gauge
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="unknown"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="unknown"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="unknown"} 0
+# HELP node_pcidevice_sriov_drivers_autoprobe Whether SR-IOV drivers autoprobe is enabled for the device (0/1).
+# TYPE node_pcidevice_sriov_drivers_autoprobe gauge
+node_pcidevice_sriov_drivers_autoprobe{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_drivers_autoprobe{bus="01",device="00",function="0",segment="0000"} 1
+node_pcidevice_sriov_drivers_autoprobe{bus="45",device="00",function="0",segment="0000"} 1
+# HELP node_pcidevice_sriov_numvfs Number of Virtual Functions (VFs) currently enabled for SR-IOV.
+# TYPE node_pcidevice_sriov_numvfs gauge
+node_pcidevice_sriov_numvfs{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_numvfs{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_sriov_numvfs{bus="45",device="00",function="0",segment="0000"} 0
+# HELP node_pcidevice_sriov_totalvfs Total number of Virtual Functions (VFs) supported by the device.
+# TYPE node_pcidevice_sriov_totalvfs gauge
+node_pcidevice_sriov_totalvfs{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_totalvfs{bus="01",device="00",function="0",segment="0000"} 8
+node_pcidevice_sriov_totalvfs{bus="45",device="00",function="0",segment="0000"} 7
+# HELP node_pcidevice_sriov_vf_total_msix Total number of MSI-X vectors for Virtual Functions.
+# TYPE node_pcidevice_sriov_vf_total_msix gauge
+node_pcidevice_sriov_vf_total_msix{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_vf_total_msix{bus="01",device="00",function="0",segment="0000"} 16
+node_pcidevice_sriov_vf_total_msix{bus="45",device="00",function="0",segment="0000"} 0
 # HELP node_power_supply_capacity capacity value of /sys/class/power_supply/<power_supply>.
 # TYPE node_power_supply_capacity gauge
 node_power_supply_capacity{power_supply="BAT0"} 81
@ -2978,6 +3640,7 @@ node_schedstat_waiting_seconds_total{cpu="1"} 364107.263788241
 # TYPE node_scrape_collector_success gauge
 node_scrape_collector_success{collector="arp"} 1
 node_scrape_collector_success{collector="bcache"} 1
+node_scrape_collector_success{collector="bcachefs"} 1
 node_scrape_collector_success{collector="bonding"} 1
 node_scrape_collector_success{collector="btrfs"} 1
 node_scrape_collector_success{collector="buddyinfo"} 1
@ -3356,6 +4019,10 @@ node_wifi_station_receive_bits_per_second{device="wlan0",mac_address="aa:bb:cc:d
 # TYPE node_wifi_station_receive_bytes_total counter
 node_wifi_station_receive_bytes_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
 node_wifi_station_receive_bytes_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
+# HELP node_wifi_station_received_packets_total The total number of packets received by a station.
+# TYPE node_wifi_station_received_packets_total counter
+node_wifi_station_received_packets_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
+node_wifi_station_received_packets_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
 # HELP node_wifi_station_signal_dbm The current WiFi signal strength, in decibel-milliwatts (dBm).
 # TYPE node_wifi_station_signal_dbm gauge
 node_wifi_station_signal_dbm{device="wlan0",mac_address="01:02:03:04:05:06"} -26
@ -3376,6 +4043,10 @@ node_wifi_station_transmit_failed_total{device="wlan0",mac_address="aa:bb:cc:dd:
 # TYPE node_wifi_station_transmit_retries_total counter
 node_wifi_station_transmit_retries_total{device="wlan0",mac_address="01:02:03:04:05:06"} 20
 node_wifi_station_transmit_retries_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 10
+# HELP node_wifi_station_transmitted_packets_total The total number of packets transmitted by a station.
+# TYPE node_wifi_station_transmitted_packets_total counter
+node_wifi_station_transmitted_packets_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
+node_wifi_station_transmitted_packets_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
 # HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
 # TYPE node_xfrm_acquire_error_packets_total counter
 node_xfrm_acquire_error_packets_total 24532
--- a/collector/fixtures/e2e-output-darwin.txt
+++ b/collector/fixtures/e2e-output-darwin.txt
@ -94,15 +94,19 @@ node_buddyinfo_blocks{node="0",size="9",zone="Normal"} 0
 # HELP node_disk_read_errors_total The total number of read errors.
 # TYPE node_disk_read_errors_total counter
 node_disk_read_errors_total{device="disk0"} 0
+node_disk_read_errors_total{device="disk4"} 0
 # HELP node_disk_read_retries_total The total number of read retries.
 # TYPE node_disk_read_retries_total counter
 node_disk_read_retries_total{device="disk0"} 0
+node_disk_read_retries_total{device="disk4"} 0
 # HELP node_disk_write_errors_total The total number of write errors.
 # TYPE node_disk_write_errors_total counter
 node_disk_write_errors_total{device="disk0"} 0
+node_disk_write_errors_total{device="disk4"} 0
 # HELP node_disk_write_retries_total The total number of write retries.
 # TYPE node_disk_write_retries_total counter
 node_disk_write_retries_total{device="disk0"} 0
+node_disk_write_retries_total{device="disk4"} 0
 # HELP node_exporter_build_info A metric with a constant '1' value labeled by version, revision, branch, goversion from which node_exporter was built, and the goos and goarch for the build.
 # TYPE node_exporter_build_info gauge
 # HELP node_memory_swap_total_bytes Memory information field swap_total_bytes.
--- a/collector/fixtures/e2e-output-freebsd.txt
+++ b/collector/fixtures/e2e-output-freebsd.txt
@ -261,6 +261,18 @@ node_xfrm_out_state_proto_error_packets_total 4542
 # HELP node_xfrm_out_state_seq_error_packets_total Sequence error i.e. Sequence number overflow
 # TYPE node_xfrm_out_state_seq_error_packets_total counter
 node_xfrm_out_state_seq_error_packets_total 543
+# HELP node_zfs_arcstats_c_min_bytes ZFS ARC minimum size
+# TYPE node_zfs_arcstats_c_min_bytes gauge
+node_zfs_arcstats_c_min_bytes 1.99743232e+08
+# HELP node_zfs_arcstats_mfu_ghost_size ZFS ARC MFU ghost size
+# TYPE node_zfs_arcstats_mfu_ghost_size gauge
+node_zfs_arcstats_mfu_ghost_size 0
+# HELP node_zfs_arcstats_mru_ghost_hits_total ZFS ARC MRU ghost hits
+# TYPE node_zfs_arcstats_mru_ghost_hits_total counter
+node_zfs_arcstats_mru_ghost_hits_total 0
+# HELP node_zfs_arcstats_pm_bytes ZFS ARC meta MRU target frac
+# TYPE node_zfs_arcstats_pm_bytes gauge
+node_zfs_arcstats_pm_bytes 2.147483648e+09
 # HELP promhttp_metric_handler_errors_total Total number of internal errors encountered by the promhttp metric handler.
 # TYPE promhttp_metric_handler_errors_total counter
 promhttp_metric_handler_errors_total{cause="encoding"} 0
--- a/collector/fixtures/e2e-output.txt
+++ b/collector/fixtures/e2e-output.txt
@ -144,6 +144,597 @@ node_bcache_writeback_rate_proportional_term{backing_device="bdev0",uuid="deaddd
 # HELP node_bcache_written_bytes_total Sum of all data that has been written to the cache.
 # TYPE node_bcache_written_bytes_total counter
 node_bcache_written_bytes_total{cache_device="cache0",uuid="deaddd54-c735-46d5-868e-f331c5fd7c74"} 0
+# HELP node_bcachefs_accounting_key_to_wb_slowpath_total Bcachefs counter accounting_key_to_wb_slowpath since filesystem creation.
+# TYPE node_bcachefs_accounting_key_to_wb_slowpath_total counter
+node_bcachefs_accounting_key_to_wb_slowpath_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.4105502e+07
+# HELP node_bcachefs_bkey_pack_pos_fail_total Bcachefs counter bkey_pack_pos_fail since filesystem creation.
+# TYPE node_bcachefs_bkey_pack_pos_fail_total counter
+node_bcachefs_bkey_pack_pos_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_btree_cache_cannibalize_lock_fail_total Bcachefs counter btree_cache_cannibalize_lock_fail since filesystem creation.
+# TYPE node_bcachefs_btree_cache_cannibalize_lock_fail_total counter
+node_bcachefs_btree_cache_cannibalize_lock_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 24213
+# HELP node_bcachefs_btree_cache_cannibalize_lock_total Bcachefs counter btree_cache_cannibalize_lock since filesystem creation.
+# TYPE node_bcachefs_btree_cache_cannibalize_lock_total counter
+node_bcachefs_btree_cache_cannibalize_lock_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.2061408e+07
+# HELP node_bcachefs_btree_cache_cannibalize_total Bcachefs counter btree_cache_cannibalize since filesystem creation.
+# TYPE node_bcachefs_btree_cache_cannibalize_total counter
+node_bcachefs_btree_cache_cannibalize_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.6587339e+07
+# HELP node_bcachefs_btree_cache_cannibalize_unlock_total Bcachefs counter btree_cache_cannibalize_unlock since filesystem creation.
+# TYPE node_bcachefs_btree_cache_cannibalize_unlock_total counter
+node_bcachefs_btree_cache_cannibalize_unlock_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.6260384e+07
+# HELP node_bcachefs_btree_cache_reap_total Bcachefs counter btree_cache_reap since filesystem creation.
+# TYPE node_bcachefs_btree_cache_reap_total counter
+node_bcachefs_btree_cache_reap_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.9068459e+07
+# HELP node_bcachefs_btree_cache_scan_total Bcachefs counter btree_cache_scan since filesystem creation.
+# TYPE node_bcachefs_btree_cache_scan_total counter
+node_bcachefs_btree_cache_scan_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 427545
+# HELP node_bcachefs_btree_cache_size_bytes Btree cache memory usage in bytes.
+# TYPE node_bcachefs_btree_cache_size_bytes gauge
+node_bcachefs_btree_cache_size_bytes{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.201170739e+09
+# HELP node_bcachefs_btree_key_cache_fill_total Bcachefs counter btree_key_cache_fill since filesystem creation.
+# TYPE node_bcachefs_btree_key_cache_fill_total counter
+node_bcachefs_btree_key_cache_fill_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.69308144e+08
+# HELP node_bcachefs_btree_node_alloc_total Bcachefs counter btree_node_alloc since filesystem creation.
+# TYPE node_bcachefs_btree_node_alloc_total counter
+node_bcachefs_btree_node_alloc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 8.665587e+06
+# HELP node_bcachefs_btree_node_compact_total Bcachefs counter btree_node_compact since filesystem creation.
+# TYPE node_bcachefs_btree_node_compact_total counter
+node_bcachefs_btree_node_compact_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.554425e+06
+# HELP node_bcachefs_btree_node_free_total Bcachefs counter btree_node_free since filesystem creation.
+# TYPE node_bcachefs_btree_node_free_total counter
+node_bcachefs_btree_node_free_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.4112667e+07
+# HELP node_bcachefs_btree_node_merge_attempt_total Bcachefs counter btree_node_merge_attempt since filesystem creation.
+# TYPE node_bcachefs_btree_node_merge_attempt_total counter
+node_bcachefs_btree_node_merge_attempt_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.5868895e+07
+# HELP node_bcachefs_btree_node_merge_total Bcachefs counter btree_node_merge since filesystem creation.
+# TYPE node_bcachefs_btree_node_merge_total counter
+node_bcachefs_btree_node_merge_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 559684
+# HELP node_bcachefs_btree_node_read_total Bcachefs counter btree_node_read since filesystem creation.
+# TYPE node_bcachefs_btree_node_read_total counter
+node_bcachefs_btree_node_read_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.0225874e+07
+# HELP node_bcachefs_btree_node_rewrite_total Bcachefs counter btree_node_rewrite since filesystem creation.
+# TYPE node_bcachefs_btree_node_rewrite_total counter
+node_bcachefs_btree_node_rewrite_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.130316e+06
+# HELP node_bcachefs_btree_node_set_root_total Bcachefs counter btree_node_set_root since filesystem creation.
+# TYPE node_bcachefs_btree_node_set_root_total counter
+node_bcachefs_btree_node_set_root_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 77958
+# HELP node_bcachefs_btree_node_split_total Bcachefs counter btree_node_split since filesystem creation.
+# TYPE node_bcachefs_btree_node_split_total counter
+node_bcachefs_btree_node_split_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 710571
+# HELP node_bcachefs_btree_node_write_total Bcachefs counter btree_node_write since filesystem creation.
+# TYPE node_bcachefs_btree_node_write_total counter
+node_bcachefs_btree_node_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.4796849e+08
+# HELP node_bcachefs_btree_path_relock_fail_total Bcachefs counter btree_path_relock_fail since filesystem creation.
+# TYPE node_bcachefs_btree_path_relock_fail_total counter
+node_bcachefs_btree_path_relock_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.6213103e+07
+# HELP node_bcachefs_btree_path_upgrade_fail_total Bcachefs counter btree_path_upgrade_fail since filesystem creation.
+# TYPE node_bcachefs_btree_path_upgrade_fail_total counter
+node_bcachefs_btree_path_upgrade_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.103667e+06
+# HELP node_bcachefs_btree_reserve_get_fail_total Bcachefs counter btree_reserve_get_fail since filesystem creation.
+# TYPE node_bcachefs_btree_reserve_get_fail_total counter
+node_bcachefs_btree_reserve_get_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 11706
+# HELP node_bcachefs_btree_write_average_size_bytes Average btree write size by type.
+# TYPE node_bcachefs_btree_write_average_size_bytes gauge
+node_bcachefs_btree_write_average_size_bytes{type="cache_reclaim",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 720
+node_bcachefs_btree_write_average_size_bytes{type="init_next_bset",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 28876
+node_bcachefs_btree_write_average_size_bytes{type="initial",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 102400
+node_bcachefs_btree_write_average_size_bytes{type="interior",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1290
+node_bcachefs_btree_write_average_size_bytes{type="journal_reclaim",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 697
+# HELP node_bcachefs_btree_writes_total Number of btree writes by type.
+# TYPE node_bcachefs_btree_writes_total counter
+node_bcachefs_btree_writes_total{type="cache_reclaim",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 14401
+node_bcachefs_btree_writes_total{type="init_next_bset",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.055926e+06
+node_bcachefs_btree_writes_total{type="initial",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.298401e+06
+node_bcachefs_btree_writes_total{type="interior",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.035363e+06
+node_bcachefs_btree_writes_total{type="journal_reclaim",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.6903805e+07
+# HELP node_bcachefs_bucket_alloc_fail_total Bcachefs counter bucket_alloc_fail since filesystem creation.
+# TYPE node_bcachefs_bucket_alloc_fail_total counter
+node_bcachefs_bucket_alloc_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.1156091e+07
+# HELP node_bcachefs_bucket_alloc_from_stripe_total Bcachefs counter bucket_alloc_from_stripe since filesystem creation.
+# TYPE node_bcachefs_bucket_alloc_from_stripe_total counter
+node_bcachefs_bucket_alloc_from_stripe_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_bucket_alloc_total Bcachefs counter bucket_alloc since filesystem creation.
+# TYPE node_bcachefs_bucket_alloc_total counter
+node_bcachefs_bucket_alloc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.7363674e+07
+# HELP node_bcachefs_bucket_discard_fast_total Bcachefs counter bucket_discard_fast since filesystem creation.
+# TYPE node_bcachefs_bucket_discard_fast_total counter
+node_bcachefs_bucket_discard_fast_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 10204
+# HELP node_bcachefs_bucket_discard_fast_worker_total Bcachefs counter bucket_discard_fast_worker since filesystem creation.
+# TYPE node_bcachefs_bucket_discard_fast_worker_total counter
+node_bcachefs_bucket_discard_fast_worker_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4012
+# HELP node_bcachefs_bucket_discard_total Bcachefs counter bucket_discard since filesystem creation.
+# TYPE node_bcachefs_bucket_discard_total counter
+node_bcachefs_bucket_discard_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.4751388e+07
+# HELP node_bcachefs_bucket_discard_worker_total Bcachefs counter bucket_discard_worker since filesystem creation.
+# TYPE node_bcachefs_bucket_discard_worker_total counter
+node_bcachefs_bucket_discard_worker_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.021501e+06
+# HELP node_bcachefs_bucket_invalidate_total Bcachefs counter bucket_invalidate since filesystem creation.
+# TYPE node_bcachefs_bucket_invalidate_total counter
+node_bcachefs_bucket_invalidate_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.483205e+06
+# HELP node_bcachefs_cached_ptr_drop_total Bcachefs counter cached_ptr_drop since filesystem creation.
+# TYPE node_bcachefs_cached_ptr_drop_total counter
+node_bcachefs_cached_ptr_drop_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.201170739e+09
+# HELP node_bcachefs_compression_compressed_bytes Compressed size by algorithm.
+# TYPE node_bcachefs_compression_compressed_bytes gauge
+node_bcachefs_compression_compressed_bytes{algorithm="gzip",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_compression_compressed_bytes{algorithm="incompressible",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.187472557998e+13
+node_bcachefs_compression_compressed_bytes{algorithm="lz4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.2505975193e+10
+node_bcachefs_compression_compressed_bytes{algorithm="lz4_old",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_compression_compressed_bytes{algorithm="zstd",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.42665652224e+11
+# HELP node_bcachefs_compression_uncompressed_bytes Uncompressed size by algorithm.
+# TYPE node_bcachefs_compression_uncompressed_bytes gauge
+node_bcachefs_compression_uncompressed_bytes{algorithm="gzip",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_compression_uncompressed_bytes{algorithm="incompressible",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.187472557998e+13
+node_bcachefs_compression_uncompressed_bytes{algorithm="lz4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.6450417868e+10
+node_bcachefs_compression_uncompressed_bytes{algorithm="lz4_old",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_compression_uncompressed_bytes{algorithm="zstd",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.47466319872e+11
+# HELP node_bcachefs_copygc_total Bcachefs counter copygc since filesystem creation.
+# TYPE node_bcachefs_copygc_total counter
+node_bcachefs_copygc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 424790
+# HELP node_bcachefs_copygc_wait_obsolete_total Bcachefs counter copygc_wait_obsolete since filesystem creation.
+# TYPE node_bcachefs_copygc_wait_obsolete_total counter
+node_bcachefs_copygc_wait_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 537321
+# HELP node_bcachefs_data_read_bounce_total Bcachefs counter data_read_bounce since filesystem creation.
+# TYPE node_bcachefs_data_read_bounce_total counter
+node_bcachefs_data_read_bounce_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.5052058e+08
+# HELP node_bcachefs_data_read_fail_and_poison_total Bcachefs counter data_read_fail_and_poison since filesystem creation.
+# TYPE node_bcachefs_data_read_fail_and_poison_total counter
+node_bcachefs_data_read_fail_and_poison_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_data_read_hole_total Bcachefs counter data_read_hole since filesystem creation.
+# TYPE node_bcachefs_data_read_hole_total counter
+node_bcachefs_data_read_hole_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.858174650941e+12
+# HELP node_bcachefs_data_read_inline_total Bcachefs counter data_read_inline since filesystem creation.
+# TYPE node_bcachefs_data_read_inline_total counter
+node_bcachefs_data_read_inline_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.5998753177e+10
+# HELP node_bcachefs_data_read_narrow_crcs_fail_total Bcachefs counter data_read_narrow_crcs_fail since filesystem creation.
+# TYPE node_bcachefs_data_read_narrow_crcs_fail_total counter
+node_bcachefs_data_read_narrow_crcs_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1779
+# HELP node_bcachefs_data_read_narrow_crcs_total Bcachefs counter data_read_narrow_crcs since filesystem creation.
+# TYPE node_bcachefs_data_read_narrow_crcs_total counter
+node_bcachefs_data_read_narrow_crcs_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 18529
+# HELP node_bcachefs_data_read_nopromote_already_promoted_total Bcachefs counter data_read_nopromote_already_promoted since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_already_promoted_total counter
+node_bcachefs_data_read_nopromote_already_promoted_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.11037452e+08
+# HELP node_bcachefs_data_read_nopromote_congested_total Bcachefs counter data_read_nopromote_congested since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_congested_total counter
+node_bcachefs_data_read_nopromote_congested_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.913847e+06
+# HELP node_bcachefs_data_read_nopromote_may_not_total Bcachefs counter data_read_nopromote_may_not since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_may_not_total counter
+node_bcachefs_data_read_nopromote_may_not_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.0206095e+07
+# HELP node_bcachefs_data_read_nopromote_total Bcachefs counter data_read_nopromote since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_total counter
+node_bcachefs_data_read_nopromote_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.42468868e+08
+# HELP node_bcachefs_data_read_nopromote_unwritten_total Bcachefs counter data_read_nopromote_unwritten since filesystem creation.
+# TYPE node_bcachefs_data_read_nopromote_unwritten_total counter
+node_bcachefs_data_read_nopromote_unwritten_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_data_read_promote_total Bcachefs counter data_read_promote since filesystem creation.
+# TYPE node_bcachefs_data_read_promote_total counter
+node_bcachefs_data_read_promote_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.19833053184e+11
+# HELP node_bcachefs_data_read_retry_total Bcachefs counter data_read_retry since filesystem creation.
+# TYPE node_bcachefs_data_read_retry_total counter
+node_bcachefs_data_read_retry_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.2404675e+07
+# HELP node_bcachefs_data_read_reuse_race_total Bcachefs counter data_read_reuse_race since filesystem creation.
+# TYPE node_bcachefs_data_read_reuse_race_total counter
+node_bcachefs_data_read_reuse_race_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 201095
+# HELP node_bcachefs_data_read_split_total Bcachefs counter data_read_split since filesystem creation.
+# TYPE node_bcachefs_data_read_split_total counter
+node_bcachefs_data_read_split_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.18590695e+08
+# HELP node_bcachefs_data_read_total Bcachefs counter data_read since filesystem creation.
+# TYPE node_bcachefs_data_read_total counter
+node_bcachefs_data_read_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.8928267436032e+13
+# HELP node_bcachefs_data_update_fail_total Bcachefs counter data_update_fail since filesystem creation.
+# TYPE node_bcachefs_data_update_fail_total counter
+node_bcachefs_data_update_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.138166333e+09
+# HELP node_bcachefs_data_update_in_flight_total Bcachefs counter data_update_in_flight since filesystem creation.
+# TYPE node_bcachefs_data_update_in_flight_total counter
+node_bcachefs_data_update_in_flight_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.978784e+06
+# HELP node_bcachefs_data_update_key_fail_total Bcachefs counter data_update_key_fail since filesystem creation.
+# TYPE node_bcachefs_data_update_key_fail_total counter
+node_bcachefs_data_update_key_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.4373939404e+10
+# HELP node_bcachefs_data_update_key_total Bcachefs counter data_update_key since filesystem creation.
+# TYPE node_bcachefs_data_update_key_total counter
+node_bcachefs_data_update_key_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.00275460453171e+14
+# HELP node_bcachefs_data_update_no_io_total Bcachefs counter data_update_no_io since filesystem creation.
+# TYPE node_bcachefs_data_update_no_io_total counter
+node_bcachefs_data_update_no_io_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.00824357273e+11
+# HELP node_bcachefs_data_update_noop_obsolete_total Bcachefs counter data_update_noop_obsolete since filesystem creation.
+# TYPE node_bcachefs_data_update_noop_obsolete_total counter
+node_bcachefs_data_update_noop_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_data_update_pred_total Bcachefs counter data_update_pred since filesystem creation.
+# TYPE node_bcachefs_data_update_pred_total counter
+node_bcachefs_data_update_pred_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.947802324992e+13
+# HELP node_bcachefs_data_update_read_total Bcachefs counter data_update_read since filesystem creation.
+# TYPE node_bcachefs_data_update_read_total counter
+node_bcachefs_data_update_read_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 8.9390295338188e+13
+# HELP node_bcachefs_data_update_start_fail_obsolete_total Bcachefs counter data_update_start_fail_obsolete since filesystem creation.
+# TYPE node_bcachefs_data_update_start_fail_obsolete_total counter
+node_bcachefs_data_update_start_fail_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.14018822443e+11
+# HELP node_bcachefs_data_update_total Bcachefs counter data_update since filesystem creation.
+# TYPE node_bcachefs_data_update_total counter
+node_bcachefs_data_update_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.4206847997116416e+16
+# HELP node_bcachefs_data_update_useless_write_fail_total Bcachefs counter data_update_useless_write_fail since filesystem creation.
+# TYPE node_bcachefs_data_update_useless_write_fail_total counter
+node_bcachefs_data_update_useless_write_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.30428461e+09
+# HELP node_bcachefs_data_update_write_total Bcachefs counter data_update_write since filesystem creation.
+# TYPE node_bcachefs_data_update_write_total counter
+node_bcachefs_data_update_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.7163493018828e+13
+# HELP node_bcachefs_data_write_total Bcachefs counter data_write since filesystem creation.
+# TYPE node_bcachefs_data_write_total counter
+node_bcachefs_data_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.0780769764966e+13
+# HELP node_bcachefs_device_bucket_size_bytes Bucket size in bytes.
+# TYPE node_bcachefs_device_bucket_size_bytes gauge
+node_bcachefs_device_bucket_size_bytes{device="10",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 524288
+node_bcachefs_device_bucket_size_bytes{device="4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.097152e+06
+node_bcachefs_device_bucket_size_bytes{device="6",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.097152e+06
+node_bcachefs_device_bucket_size_bytes{device="7",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.097152e+06
+node_bcachefs_device_bucket_size_bytes{device="8",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.097152e+06
+# HELP node_bcachefs_device_buckets Total number of buckets.
+# TYPE node_bcachefs_device_buckets gauge
+node_bcachefs_device_buckets{device="10",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 953880
+node_bcachefs_device_buckets{device="4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.629824e+06
+node_bcachefs_device_buckets{device="6",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 953864
+node_bcachefs_device_buckets{device="7",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.907723e+06
+node_bcachefs_device_buckets{device="8",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.384637e+06
+# HELP node_bcachefs_device_durability Device durability setting.
+# TYPE node_bcachefs_device_durability gauge
+node_bcachefs_device_durability{device="10",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_durability{device="4",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_durability{device="6",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_durability{device="7",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_durability{device="8",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+# HELP node_bcachefs_device_info Device information.
+# TYPE node_bcachefs_device_info gauge
+node_bcachefs_device_info{device="10",label="disk-10",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_info{device="4",label="disk-4",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_info{device="6",label="disk-6",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_info{device="7",label="disk-7",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_info{device="8",label="disk-8",state="[rw] ro evacuating spare",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+# HELP node_bcachefs_device_io_done_bytes_total IO bytes by operation type and data type.
+# TYPE node_bcachefs_device_io_done_bytes_total counter
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.24288e+06
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 16384
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.193358848e+09
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 589824
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 8.912896e+06
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.767671263232e+12
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.82753624064e+11
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="btree",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="cached",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.432028966912e+12
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="journal",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_discard",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="need_gc_gens",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="parity",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 645120
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 645120
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 677376
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 645120
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 86016
+node_bcachefs_device_io_done_bytes_total{data_type="sb",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 645120
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="stripe",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="unstriped",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="10",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.02313054208e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="10",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.52377698304e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="4",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.770452246528e+12
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="4",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.258285805568e+12
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="6",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.10019098624e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="6",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.62070339584e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="7",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.53932742656e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="7",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.8382641152e+11
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="8",operation="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.115020546048e+12
+node_bcachefs_device_io_done_bytes_total{data_type="user",device="8",operation="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.072510210048e+12
+# HELP node_bcachefs_device_io_errors_total IO errors by error type.
+# TYPE node_bcachefs_device_io_errors_total counter
+node_bcachefs_device_io_errors_total{device="10",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="10",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="10",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="4",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="4",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 197416
+node_bcachefs_device_io_errors_total{device="4",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 205
+node_bcachefs_device_io_errors_total{device="6",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5
+node_bcachefs_device_io_errors_total{device="6",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 18828
+node_bcachefs_device_io_errors_total{device="6",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+node_bcachefs_device_io_errors_total{device="7",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 18
+node_bcachefs_device_io_errors_total{device="7",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="7",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="8",type="checksum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="8",type="read",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+node_bcachefs_device_io_errors_total{device="8",type="write",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_error_throw_total Bcachefs counter error_throw since filesystem creation.
+# TYPE node_bcachefs_error_throw_total counter
+node_bcachefs_error_throw_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.719910958e+09
+# HELP node_bcachefs_errors_total Error count by error type.
+# TYPE node_bcachefs_errors_total counter
+node_bcachefs_errors_total{error_type="accounting_mismatch",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6
+node_bcachefs_errors_total{error_type="alloc_key_cached_sectors_wrong",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4537
+node_bcachefs_errors_total{error_type="alloc_key_data_type_wrong",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4415
+node_bcachefs_errors_total{error_type="alloc_key_dirty_sectors_wrong",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4538
+node_bcachefs_errors_total{error_type="alloc_key_to_missing_lru_entry",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4517
+node_bcachefs_errors_total{error_type="backpointer_to_missing_ptr",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 45480
+node_bcachefs_errors_total{error_type="bset_bad_csum",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="btree_node_data_missing",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="btree_node_topology_bad_max_key",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="extent_io_opts_not_set",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.1299659571772285e+19
+node_bcachefs_errors_total{error_type="extent_ptrs_all_invalid",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="extent_ptrs_all_invalid_but_cached",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 44612
+node_bcachefs_errors_total{error_type="lru_entry_bad",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4537
+node_bcachefs_errors_total{error_type="ptr_to_missing_backpointer",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 44112
+node_bcachefs_errors_total{error_type="reconcile_work_incorrectly_set",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 113913
+node_bcachefs_errors_total{error_type="subvol_missing",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 194
+node_bcachefs_errors_total{error_type="validate_error_in_commit",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+node_bcachefs_errors_total{error_type="vfs_bad_inode_rm",uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 121
+# HELP node_bcachefs_evacuate_bucket_total Bcachefs counter evacuate_bucket since filesystem creation.
+# TYPE node_bcachefs_evacuate_bucket_total counter
+node_bcachefs_evacuate_bucket_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.735247e+06
+# HELP node_bcachefs_fsync_total Bcachefs counter fsync since filesystem creation.
+# TYPE node_bcachefs_fsync_total counter
+node_bcachefs_fsync_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.515147e+06
+# HELP node_bcachefs_gc_gens_end_total Bcachefs counter gc_gens_end since filesystem creation.
+# TYPE node_bcachefs_gc_gens_end_total counter
+node_bcachefs_gc_gens_end_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3
+# HELP node_bcachefs_gc_gens_start_total Bcachefs counter gc_gens_start since filesystem creation.
+# TYPE node_bcachefs_gc_gens_start_total counter
+node_bcachefs_gc_gens_start_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3
+# HELP node_bcachefs_info Filesystem information.
+# TYPE node_bcachefs_info gauge
+node_bcachefs_info{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1
+# HELP node_bcachefs_journal_full_total Bcachefs counter journal_full since filesystem creation.
+# TYPE node_bcachefs_journal_full_total counter
+node_bcachefs_journal_full_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 94587
+# HELP node_bcachefs_journal_reclaim_finish_total Bcachefs counter journal_reclaim_finish since filesystem creation.
+# TYPE node_bcachefs_journal_reclaim_finish_total counter
+node_bcachefs_journal_reclaim_finish_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.06994135e+08
+# HELP node_bcachefs_journal_reclaim_start_total Bcachefs counter journal_reclaim_start since filesystem creation.
+# TYPE node_bcachefs_journal_reclaim_start_total counter
+node_bcachefs_journal_reclaim_start_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.06994135e+08
+# HELP node_bcachefs_journal_res_get_blocked_total Bcachefs counter journal_res_get_blocked since filesystem creation.
+# TYPE node_bcachefs_journal_res_get_blocked_total counter
+node_bcachefs_journal_res_get_blocked_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 74696
+# HELP node_bcachefs_journal_write_total Bcachefs counter journal_write since filesystem creation.
+# TYPE node_bcachefs_journal_write_total counter
+node_bcachefs_journal_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.5458801e+07
+# HELP node_bcachefs_open_bucket_alloc_fail_total Bcachefs counter open_bucket_alloc_fail since filesystem creation.
+# TYPE node_bcachefs_open_bucket_alloc_fail_total counter
+node_bcachefs_open_bucket_alloc_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_btree_total Bcachefs counter reconcile_btree since filesystem creation.
+# TYPE node_bcachefs_reconcile_btree_total counter
+node_bcachefs_reconcile_btree_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.158221066e+09
+# HELP node_bcachefs_reconcile_clear_scan_total Bcachefs counter reconcile_clear_scan since filesystem creation.
+# TYPE node_bcachefs_reconcile_clear_scan_total counter
+node_bcachefs_reconcile_clear_scan_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 11
+# HELP node_bcachefs_reconcile_data_total Bcachefs counter reconcile_data since filesystem creation.
+# TYPE node_bcachefs_reconcile_data_total counter
+node_bcachefs_reconcile_data_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_phys_total Bcachefs counter reconcile_phys since filesystem creation.
+# TYPE node_bcachefs_reconcile_phys_total counter
+node_bcachefs_reconcile_phys_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.9928939526553e+13
+# HELP node_bcachefs_reconcile_scan_device_total Bcachefs counter reconcile_scan_device since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_device_total counter
+node_bcachefs_reconcile_scan_device_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 8.3562883710976e+13
+# HELP node_bcachefs_reconcile_scan_fs_total Bcachefs counter reconcile_scan_fs since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_fs_total counter
+node_bcachefs_reconcile_scan_fs_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_scan_inum_total Bcachefs counter reconcile_scan_inum since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_inum_total counter
+node_bcachefs_reconcile_scan_inum_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_scan_metadata_total Bcachefs counter reconcile_scan_metadata since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_metadata_total counter
+node_bcachefs_reconcile_scan_metadata_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_scan_pending_total Bcachefs counter reconcile_scan_pending since filesystem creation.
+# TYPE node_bcachefs_reconcile_scan_pending_total counter
+node_bcachefs_reconcile_scan_pending_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_reconcile_set_pending_total Bcachefs counter reconcile_set_pending since filesystem creation.
+# TYPE node_bcachefs_reconcile_set_pending_total counter
+node_bcachefs_reconcile_set_pending_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 3.1138512896e+10
+# HELP node_bcachefs_sectors_alloc_total Bcachefs counter sectors_alloc since filesystem creation.
+# TYPE node_bcachefs_sectors_alloc_total counter
+node_bcachefs_sectors_alloc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.2534432556646e+13
+# HELP node_bcachefs_stripe_alloc_total Bcachefs counter stripe_alloc since filesystem creation.
+# TYPE node_bcachefs_stripe_alloc_total counter
+node_bcachefs_stripe_alloc_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_create_fail_total Bcachefs counter stripe_create_fail since filesystem creation.
+# TYPE node_bcachefs_stripe_create_fail_total counter
+node_bcachefs_stripe_create_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_create_total Bcachefs counter stripe_create since filesystem creation.
+# TYPE node_bcachefs_stripe_create_total counter
+node_bcachefs_stripe_create_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_delete_total Bcachefs counter stripe_delete since filesystem creation.
+# TYPE node_bcachefs_stripe_delete_total counter
+node_bcachefs_stripe_delete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_reuse_total Bcachefs counter stripe_reuse since filesystem creation.
+# TYPE node_bcachefs_stripe_reuse_total counter
+node_bcachefs_stripe_reuse_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_update_bucket_total Bcachefs counter stripe_update_bucket since filesystem creation.
+# TYPE node_bcachefs_stripe_update_bucket_total counter
+node_bcachefs_stripe_update_bucket_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_update_extent_fail_total Bcachefs counter stripe_update_extent_fail since filesystem creation.
+# TYPE node_bcachefs_stripe_update_extent_fail_total counter
+node_bcachefs_stripe_update_extent_fail_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_stripe_update_extent_total Bcachefs counter stripe_update_extent since filesystem creation.
+# TYPE node_bcachefs_stripe_update_extent_total counter
+node_bcachefs_stripe_update_extent_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_sync_fs_total Bcachefs counter sync_fs since filesystem creation.
+# TYPE node_bcachefs_sync_fs_total counter
+node_bcachefs_sync_fs_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 42023
+# HELP node_bcachefs_trans_blocked_journal_reclaim_total Bcachefs counter trans_blocked_journal_reclaim since filesystem creation.
+# TYPE node_bcachefs_trans_blocked_journal_reclaim_total counter
+node_bcachefs_trans_blocked_journal_reclaim_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 78
+# HELP node_bcachefs_trans_restart_btree_node_reused_total Bcachefs counter trans_restart_btree_node_reused since filesystem creation.
+# TYPE node_bcachefs_trans_restart_btree_node_reused_total counter
+node_bcachefs_trans_restart_btree_node_reused_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 53354
+# HELP node_bcachefs_trans_restart_btree_node_split_total Bcachefs counter trans_restart_btree_node_split since filesystem creation.
+# TYPE node_bcachefs_trans_restart_btree_node_split_total counter
+node_bcachefs_trans_restart_btree_node_split_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 100190
+# HELP node_bcachefs_trans_restart_fault_inject_total Bcachefs counter trans_restart_fault_inject since filesystem creation.
+# TYPE node_bcachefs_trans_restart_fault_inject_total counter
+node_bcachefs_trans_restart_fault_inject_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_injected_total Bcachefs counter trans_restart_injected since filesystem creation.
+# TYPE node_bcachefs_trans_restart_injected_total counter
+node_bcachefs_trans_restart_injected_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_iter_upgrade_total Bcachefs counter trans_restart_iter_upgrade since filesystem creation.
+# TYPE node_bcachefs_trans_restart_iter_upgrade_total counter
+node_bcachefs_trans_restart_iter_upgrade_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_journal_preres_get_total Bcachefs counter trans_restart_journal_preres_get since filesystem creation.
+# TYPE node_bcachefs_trans_restart_journal_preres_get_total counter
+node_bcachefs_trans_restart_journal_preres_get_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_journal_reclaim_total Bcachefs counter trans_restart_journal_reclaim since filesystem creation.
+# TYPE node_bcachefs_trans_restart_journal_reclaim_total counter
+node_bcachefs_trans_restart_journal_reclaim_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_journal_res_get_total Bcachefs counter trans_restart_journal_res_get since filesystem creation.
+# TYPE node_bcachefs_trans_restart_journal_res_get_total counter
+node_bcachefs_trans_restart_journal_res_get_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_key_cache_key_realloced_total Bcachefs counter trans_restart_key_cache_key_realloced since filesystem creation.
+# TYPE node_bcachefs_trans_restart_key_cache_key_realloced_total counter
+node_bcachefs_trans_restart_key_cache_key_realloced_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_key_cache_raced_total Bcachefs counter trans_restart_key_cache_raced since filesystem creation.
+# TYPE node_bcachefs_trans_restart_key_cache_raced_total counter
+node_bcachefs_trans_restart_key_cache_raced_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_key_cache_upgrade_total Bcachefs counter trans_restart_key_cache_upgrade since filesystem creation.
+# TYPE node_bcachefs_trans_restart_key_cache_upgrade_total counter
+node_bcachefs_trans_restart_key_cache_upgrade_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_mark_replicas_total Bcachefs counter trans_restart_mark_replicas since filesystem creation.
+# TYPE node_bcachefs_trans_restart_mark_replicas_total counter
+node_bcachefs_trans_restart_mark_replicas_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_mem_realloced_total Bcachefs counter trans_restart_mem_realloced since filesystem creation.
+# TYPE node_bcachefs_trans_restart_mem_realloced_total counter
+node_bcachefs_trans_restart_mem_realloced_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6111
+# HELP node_bcachefs_trans_restart_memory_allocation_failure_total Bcachefs counter trans_restart_memory_allocation_failure since filesystem creation.
+# TYPE node_bcachefs_trans_restart_memory_allocation_failure_total counter
+node_bcachefs_trans_restart_memory_allocation_failure_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.7513334e+07
+# HELP node_bcachefs_trans_restart_relock_after_fill_total Bcachefs counter trans_restart_relock_after_fill since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_after_fill_total counter
+node_bcachefs_trans_restart_relock_after_fill_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_relock_key_cache_fill_obsolete_total Bcachefs counter trans_restart_relock_key_cache_fill_obsolete since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_key_cache_fill_obsolete_total counter
+node_bcachefs_trans_restart_relock_key_cache_fill_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_relock_next_node_total Bcachefs counter trans_restart_relock_next_node since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_next_node_total counter
+node_bcachefs_trans_restart_relock_next_node_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 22087
+# HELP node_bcachefs_trans_restart_relock_parent_for_fill_obsolete_total Bcachefs counter trans_restart_relock_parent_for_fill_obsolete since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_parent_for_fill_obsolete_total counter
+node_bcachefs_trans_restart_relock_parent_for_fill_obsolete_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2581
+# HELP node_bcachefs_trans_restart_relock_path_intent_total Bcachefs counter trans_restart_relock_path_intent since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_path_intent_total counter
+node_bcachefs_trans_restart_relock_path_intent_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 298090
+# HELP node_bcachefs_trans_restart_relock_path_total Bcachefs counter trans_restart_relock_path since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_path_total counter
+node_bcachefs_trans_restart_relock_path_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.752728e+07
+# HELP node_bcachefs_trans_restart_relock_total Bcachefs counter trans_restart_relock since filesystem creation.
+# TYPE node_bcachefs_trans_restart_relock_total counter
+node_bcachefs_trans_restart_relock_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2.806875e+06
+# HELP node_bcachefs_trans_restart_split_race_total Bcachefs counter trans_restart_split_race since filesystem creation.
+# TYPE node_bcachefs_trans_restart_split_race_total counter
+node_bcachefs_trans_restart_split_race_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_too_many_iters_total Bcachefs counter trans_restart_too_many_iters since filesystem creation.
+# TYPE node_bcachefs_trans_restart_too_many_iters_total counter
+node_bcachefs_trans_restart_too_many_iters_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_traverse_total Bcachefs counter trans_restart_traverse since filesystem creation.
+# TYPE node_bcachefs_trans_restart_traverse_total counter
+node_bcachefs_trans_restart_traverse_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_upgrade_total Bcachefs counter trans_restart_upgrade since filesystem creation.
+# TYPE node_bcachefs_trans_restart_upgrade_total counter
+node_bcachefs_trans_restart_upgrade_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.055154e+06
+# HELP node_bcachefs_trans_restart_would_deadlock_recursion_limit_total Bcachefs counter trans_restart_would_deadlock_recursion_limit since filesystem creation.
+# TYPE node_bcachefs_trans_restart_would_deadlock_recursion_limit_total counter
+node_bcachefs_trans_restart_would_deadlock_recursion_limit_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 0
+# HELP node_bcachefs_trans_restart_would_deadlock_total Bcachefs counter trans_restart_would_deadlock since filesystem creation.
+# TYPE node_bcachefs_trans_restart_would_deadlock_total counter
+node_bcachefs_trans_restart_would_deadlock_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 1.025983e+06
+# HELP node_bcachefs_trans_restart_would_deadlock_write_total Bcachefs counter trans_restart_would_deadlock_write since filesystem creation.
+# TYPE node_bcachefs_trans_restart_would_deadlock_write_total counter
+node_bcachefs_trans_restart_would_deadlock_write_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 2
+# HELP node_bcachefs_trans_restart_write_buffer_flush_total Bcachefs counter trans_restart_write_buffer_flush since filesystem creation.
+# TYPE node_bcachefs_trans_restart_write_buffer_flush_total counter
+node_bcachefs_trans_restart_write_buffer_flush_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 5.1706894e+07
+# HELP node_bcachefs_trans_traverse_all_total Bcachefs counter trans_traverse_all since filesystem creation.
+# TYPE node_bcachefs_trans_traverse_all_total counter
+node_bcachefs_trans_traverse_all_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 7.8477746e+07
+# HELP node_bcachefs_transaction_commit_total Bcachefs counter transaction_commit since filesystem creation.
+# TYPE node_bcachefs_transaction_commit_total counter
+node_bcachefs_transaction_commit_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.338059022e+09
+# HELP node_bcachefs_write_buffer_flush_slowpath_total Bcachefs counter write_buffer_flush_slowpath since filesystem creation.
+# TYPE node_bcachefs_write_buffer_flush_slowpath_total counter
+node_bcachefs_write_buffer_flush_slowpath_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 21031
+# HELP node_bcachefs_write_buffer_flush_sync_total Bcachefs counter write_buffer_flush_sync since filesystem creation.
+# TYPE node_bcachefs_write_buffer_flush_sync_total counter
+node_bcachefs_write_buffer_flush_sync_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 6.024402e+06
+# HELP node_bcachefs_write_buffer_flush_total Bcachefs counter write_buffer_flush since filesystem creation.
+# TYPE node_bcachefs_write_buffer_flush_total counter
+node_bcachefs_write_buffer_flush_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.8370568e+07
+# HELP node_bcachefs_write_buffer_maybe_flush_total Bcachefs counter write_buffer_maybe_flush since filesystem creation.
+# TYPE node_bcachefs_write_buffer_maybe_flush_total counter
+node_bcachefs_write_buffer_maybe_flush_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 4.7412849e+07
+# HELP node_bcachefs_write_super_total Bcachefs counter write_super since filesystem creation.
+# TYPE node_bcachefs_write_super_total counter
+node_bcachefs_write_super_total{uuid="deadbeef-1234-5678-9012-abcdefabcdef"} 30277
 # HELP node_bonding_active Number of active slaves per bonding interface.
 # TYPE node_bonding_active gauge
 node_bonding_active{master="bond0"} 0
@ -311,6 +902,16 @@ node_cpu_flag_info{flag="aes"} 1
 node_cpu_flag_info{flag="avx"} 1
 node_cpu_flag_info{flag="avx2"} 1
 node_cpu_flag_info{flag="constant_tsc"} 1
+# HELP node_cpu_frequency_hertz CPU frequency in hertz from /proc/cpuinfo.
+# TYPE node_cpu_frequency_hertz gauge
+node_cpu_frequency_hertz{core="0",cpu="0",package="0"} 7.99998e+08
+node_cpu_frequency_hertz{core="0",cpu="4",package="0"} 7.99989e+08
+node_cpu_frequency_hertz{core="1",cpu="1",package="0"} 8.00037e+08
+node_cpu_frequency_hertz{core="1",cpu="5",package="0"} 8.00083e+08
+node_cpu_frequency_hertz{core="2",cpu="2",package="0"} 8.0001e+08
+node_cpu_frequency_hertz{core="2",cpu="6",package="0"} 8.00017e+08
+node_cpu_frequency_hertz{core="3",cpu="3",package="0"} 8.00028e+08
+node_cpu_frequency_hertz{core="3",cpu="7",package="0"} 8.0003e+08
 # HELP node_cpu_guest_seconds_total Seconds the CPUs spent in guests (VMs) for each mode.
 # TYPE node_cpu_guest_seconds_total counter
 node_cpu_guest_seconds_total{cpu="0",mode="nice"} 0.01
@ -516,9 +1117,9 @@ node_disk_info{device="dm-2",major="252",minor="2",model="",path="",revision="",
 node_disk_info{device="dm-3",major="252",minor="3",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
 node_disk_info{device="dm-4",major="252",minor="4",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
 node_disk_info{device="dm-5",major="252",minor="5",model="",path="",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
-node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="",wwn=""} 1
+node_disk_info{device="mmcblk0",major="179",minor="0",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
+node_disk_info{device="mmcblk0p1",major="179",minor="1",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
+node_disk_info{device="mmcblk0p2",major="179",minor="2",model="",path="platform-df2969f3.mmc",revision="",rotational="0",serial="0x83e36d93",wwn=""} 1
 node_disk_info{device="nvme0n1",major="259",minor="0",model="SAMSUNG EHFTF55LURSY-000Y9",path="pci-0000:02:00.0-nvme-1",revision="4NBTUY95",rotational="0",serial="S252B6CU1HG3M1",wwn="eui.p3vbbiejx5aae2r3"} 1
 node_disk_info{device="sda",major="8",minor="0",model="TOSHIBA_KSDB4U86",path="pci-0000:3b:00.0-sas-phy7-lun-0",revision="0102",rotational="1",serial="2160A0D5FVGG",wwn="0x7c72382b8de36a64"} 1
 node_disk_info{device="sdb",major="8",minor="16",model="SuperMicro_SSD",path="pci-0000:00:1f.2-ata-1",revision="0R",rotational="0",serial="SMC0E1B87ABBB16BD84E",wwn="0xe1b87abbb16bd84e"} 1
@ -2289,44 +2890,44 @@ node_mountstats_nfs_total_write_bytes_total{export="192.168.1.1:/srv/test",mount
 node_mountstats_nfs_total_write_bytes_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
 # HELP node_mountstats_nfs_transport_backlog_queue_total Total number of items added to the RPC backlog queue.
 # TYPE node_mountstats_nfs_transport_backlog_queue_total counter
-node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 0
-node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 0
+node_mountstats_nfs_transport_backlog_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_bad_transaction_ids_total Number of times the NFS server sent a response with a transaction ID unknown to this client.
 # TYPE node_mountstats_nfs_transport_bad_transaction_ids_total counter
-node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 0
-node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 0
+node_mountstats_nfs_transport_bad_transaction_ids_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_bind_total Number of times the client has had to establish a connection from scratch to the NFS server.
 # TYPE node_mountstats_nfs_transport_bind_total counter
-node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 0
-node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 0
+node_mountstats_nfs_transport_bind_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_connect_total Number of times the client has made a TCP connection to the NFS server.
 # TYPE node_mountstats_nfs_transport_connect_total counter
-node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 1
-node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 1
+node_mountstats_nfs_transport_connect_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_idle_time_seconds Duration since the NFS mount last saw any RPC traffic, in seconds.
 # TYPE node_mountstats_nfs_transport_idle_time_seconds gauge
-node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 11
-node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 0
+node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 11
+node_mountstats_nfs_transport_idle_time_seconds{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 0
 # HELP node_mountstats_nfs_transport_maximum_rpc_slots Maximum number of simultaneously active RPC requests ever used.
 # TYPE node_mountstats_nfs_transport_maximum_rpc_slots gauge
-node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 24
-node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 24
+node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 24
+node_mountstats_nfs_transport_maximum_rpc_slots{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 24
 # HELP node_mountstats_nfs_transport_pending_queue_total Total number of items added to the RPC transmission pending queue.
 # TYPE node_mountstats_nfs_transport_pending_queue_total counter
-node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 5726
-node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 5726
+node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 5726
+node_mountstats_nfs_transport_pending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 5726
 # HELP node_mountstats_nfs_transport_receives_total Number of RPC responses for this mount received from the NFS server.
 # TYPE node_mountstats_nfs_transport_receives_total counter
-node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 6428
-node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 6428
+node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 6428
+node_mountstats_nfs_transport_receives_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 6428
 # HELP node_mountstats_nfs_transport_sending_queue_total Total number of items added to the RPC transmission sending queue.
 # TYPE node_mountstats_nfs_transport_sending_queue_total counter
-node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 26
-node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 26
+node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 26
+node_mountstats_nfs_transport_sending_queue_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 26
 # HELP node_mountstats_nfs_transport_sends_total Number of RPC requests for this mount sent to the NFS server.
 # TYPE node_mountstats_nfs_transport_sends_total counter
-node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 6428
-node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp"} 6428
+node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp",transport="0"} 6428
+node_mountstats_nfs_transport_sends_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="udp",transport="0"} 6428
 # HELP node_mountstats_nfs_write_bytes_total Number of bytes written using the write() syscall.
 # TYPE node_mountstats_nfs_write_bytes_total counter
 node_mountstats_nfs_write_bytes_total{export="192.168.1.1:/srv/test",mountaddr="192.168.1.1",protocol="tcp"} 0
@ -2847,7 +3448,22 @@ node_nfsd_server_rpcs_total 18628
 node_nfsd_server_threads 8
 # HELP node_nvme_info Non-numeric data from /sys/class/nvme/<device>, value is always 1.
 # TYPE node_nvme_info gauge
-node_nvme_info{device="nvme0",firmware_revision="1B2QEXP7",model="Samsung SSD 970 PRO 512GB",serial="S680HF8N190894I",state="live"} 1
+node_nvme_info{cntlid="1997",device="nvme0",firmware_revision="1B2QEXP7",model="Samsung SSD 970 PRO 512GB",serial="S680HF8N190894I",state="live"} 1
+# HELP node_nvme_namespace_capacity_bytes Capacity of the NVMe namespace in bytes. Computed as namespace_size * namespace_logical_block_size
+# TYPE node_nvme_namespace_capacity_bytes gauge
+node_nvme_namespace_capacity_bytes{device="nvme0",nsid="0"} 1.6e+13
+# HELP node_nvme_namespace_info Information about NVMe namespaces. Value is always 1
+# TYPE node_nvme_namespace_info gauge
+node_nvme_namespace_info{ana_state="optimized",device="nvme0",nsid="0"} 1
+# HELP node_nvme_namespace_logical_block_size_bytes Logical block size of the NVMe namespace in bytes. Usually 4Kb. Available in /sys/class/nvme/<device>/<namespace>/queue/logical_block_size
+# TYPE node_nvme_namespace_logical_block_size_bytes gauge
+node_nvme_namespace_logical_block_size_bytes{device="nvme0",nsid="0"} 4096
+# HELP node_nvme_namespace_size_bytes Size of the NVMe namespace in bytes. Available in /sys/class/nvme/<device>/<namespace>/size
+# TYPE node_nvme_namespace_size_bytes gauge
+node_nvme_namespace_size_bytes{device="nvme0",nsid="0"} 1.6e+13
+# HELP node_nvme_namespace_used_bytes Used space of the NVMe namespace in bytes. Available in /sys/class/nvme/<device>/<namespace>/nuse
+# TYPE node_nvme_namespace_used_bytes gauge
+node_nvme_namespace_used_bytes{device="nvme0",nsid="0"} 2e+12
 # HELP node_os_info A metric with a constant '1' value labeled by build_id, id, id_like, image_id, image_version, name, pretty_name, variant, variant_id, version, version_codename, version_id.
 # TYPE node_os_info gauge
 node_os_info{build_id="",id="ubuntu",id_like="debian",image_id="",image_version="",name="Ubuntu",pretty_name="Ubuntu 20.04.2 LTS",variant="",variant_id="",version="20.04.2 LTS (Focal Fossa)",version_codename="focal",version_id="20.04"} 1
@ -2858,22 +3474,78 @@ node_os_version{id="ubuntu",id_like="debian",name="Ubuntu"} 20.04
 # TYPE node_pcidevice_current_link_transfers_per_second gauge
 node_pcidevice_current_link_transfers_per_second{bus="00",device="02",function="1",segment="0000"} 8e+09
 node_pcidevice_current_link_transfers_per_second{bus="01",device="00",function="0",segment="0000"} 8e+09
+node_pcidevice_current_link_transfers_per_second{bus="45",device="00",function="0",segment="0000"} 5e+09
 # HELP node_pcidevice_current_link_width Value of current link's width (number of lanes)
 # TYPE node_pcidevice_current_link_width gauge
 node_pcidevice_current_link_width{bus="00",device="02",function="1",segment="0000"} 4
 node_pcidevice_current_link_width{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_current_link_width{bus="45",device="00",function="0",segment="0000"} 4
+# HELP node_pcidevice_d3cold_allowed Whether the PCIe device supports D3cold power state (0/1).
+# TYPE node_pcidevice_d3cold_allowed gauge
+node_pcidevice_d3cold_allowed{bus="00",device="02",function="1",segment="0000"} 1
+node_pcidevice_d3cold_allowed{bus="01",device="00",function="0",segment="0000"} 1
+node_pcidevice_d3cold_allowed{bus="45",device="00",function="0",segment="0000"} 1
 # HELP node_pcidevice_info Non-numeric data from /sys/bus/pci/devices/<location>, value is always 1.
 # TYPE node_pcidevice_info gauge
-node_pcidevice_info{bus="00",class_id="0x060400",device="02",function="1",parent_bus="*",parent_device="*",parent_function="*",parent_segment="*",revision="0x00",segment="0000",subsystem_device_id="0x5095",subsystem_vendor_id="0x17aa",vendor_id="0x1634"} 1
-node_pcidevice_info{bus="01",class_id="0x010802",device="00",function="0",parent_bus="00",parent_device="02",parent_function="1",parent_segment="0000",revision="0x01",segment="0000",subsystem_device_id="0x5021",subsystem_vendor_id="0xc0a9",vendor_id="0x540a"} 1
+node_pcidevice_info{bus="00",class_id="0x060400",device="02",device_id="0x1634",function="1",parent_bus="*",parent_device="*",parent_function="*",parent_segment="*",revision="0x00",segment="0000",subsystem_device_id="0x5095",subsystem_vendor_id="0x17aa",vendor_id="0x1022"} 1
+node_pcidevice_info{bus="01",class_id="0x010802",device="00",device_id="0x540a",function="0",parent_bus="00",parent_device="02",parent_function="1",parent_segment="0000",revision="0x01",segment="0000",subsystem_device_id="0x5021",subsystem_vendor_id="0xc0a9",vendor_id="0xc0a9"} 1
+node_pcidevice_info{bus="45",class_id="0x020000",device="00",device_id="0x1521",function="0",parent_bus="40",parent_device="01",parent_function="3",parent_segment="0000",revision="0x01",segment="0000",subsystem_device_id="0x00a3",subsystem_vendor_id="0x8086",vendor_id="0x8086"} 1
 # HELP node_pcidevice_max_link_transfers_per_second Value of maximum link's transfers per second (T/s)
 # TYPE node_pcidevice_max_link_transfers_per_second gauge
 node_pcidevice_max_link_transfers_per_second{bus="00",device="02",function="1",segment="0000"} 8e+09
 node_pcidevice_max_link_transfers_per_second{bus="01",device="00",function="0",segment="0000"} 1.6e+10
+node_pcidevice_max_link_transfers_per_second{bus="45",device="00",function="0",segment="0000"} 5e+09
 # HELP node_pcidevice_max_link_width Value of maximum link's width (number of lanes)
 # TYPE node_pcidevice_max_link_width gauge
 node_pcidevice_max_link_width{bus="00",device="02",function="1",segment="0000"} 8
 node_pcidevice_max_link_width{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_max_link_width{bus="45",device="00",function="0",segment="0000"} 4
+# HELP node_pcidevice_numa_node NUMA node number for the PCI device. -1 indicates unknown or not available.
+# TYPE node_pcidevice_numa_node gauge
+node_pcidevice_numa_node{bus="45",device="00",function="0",segment="0000"} 0
+# HELP node_pcidevice_power_state PCIe device power state, one of: D0, D1, D2, D3hot, D3cold, unknown or error.
+# TYPE node_pcidevice_power_state gauge
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="unknown"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="unknown"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="unknown"} 0
+# HELP node_pcidevice_sriov_drivers_autoprobe Whether SR-IOV drivers autoprobe is enabled for the device (0/1).
+# TYPE node_pcidevice_sriov_drivers_autoprobe gauge
+node_pcidevice_sriov_drivers_autoprobe{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_drivers_autoprobe{bus="01",device="00",function="0",segment="0000"} 1
+node_pcidevice_sriov_drivers_autoprobe{bus="45",device="00",function="0",segment="0000"} 1
+# HELP node_pcidevice_sriov_numvfs Number of Virtual Functions (VFs) currently enabled for SR-IOV.
+# TYPE node_pcidevice_sriov_numvfs gauge
+node_pcidevice_sriov_numvfs{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_numvfs{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_sriov_numvfs{bus="45",device="00",function="0",segment="0000"} 0
+# HELP node_pcidevice_sriov_totalvfs Total number of Virtual Functions (VFs) supported by the device.
+# TYPE node_pcidevice_sriov_totalvfs gauge
+node_pcidevice_sriov_totalvfs{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_totalvfs{bus="01",device="00",function="0",segment="0000"} 8
+node_pcidevice_sriov_totalvfs{bus="45",device="00",function="0",segment="0000"} 7
+# HELP node_pcidevice_sriov_vf_total_msix Total number of MSI-X vectors for Virtual Functions.
+# TYPE node_pcidevice_sriov_vf_total_msix gauge
+node_pcidevice_sriov_vf_total_msix{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_vf_total_msix{bus="01",device="00",function="0",segment="0000"} 16
+node_pcidevice_sriov_vf_total_msix{bus="45",device="00",function="0",segment="0000"} 0
 # HELP node_power_supply_capacity capacity value of /sys/class/power_supply/<power_supply>.
 # TYPE node_power_supply_capacity gauge
 node_power_supply_capacity{power_supply="BAT0"} 81
@ -3000,6 +3672,7 @@ node_schedstat_waiting_seconds_total{cpu="1"} 364107.263788241
 # TYPE node_scrape_collector_success gauge
 node_scrape_collector_success{collector="arp"} 1
 node_scrape_collector_success{collector="bcache"} 1
+node_scrape_collector_success{collector="bcachefs"} 1
 node_scrape_collector_success{collector="bonding"} 1
 node_scrape_collector_success{collector="btrfs"} 1
 node_scrape_collector_success{collector="buddyinfo"} 1
@ -3378,6 +4051,10 @@ node_wifi_station_receive_bits_per_second{device="wlan0",mac_address="aa:bb:cc:d
 # TYPE node_wifi_station_receive_bytes_total counter
 node_wifi_station_receive_bytes_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
 node_wifi_station_receive_bytes_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
+# HELP node_wifi_station_received_packets_total The total number of packets received by a station.
+# TYPE node_wifi_station_received_packets_total counter
+node_wifi_station_received_packets_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
+node_wifi_station_received_packets_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
 # HELP node_wifi_station_signal_dbm The current WiFi signal strength, in decibel-milliwatts (dBm).
 # TYPE node_wifi_station_signal_dbm gauge
 node_wifi_station_signal_dbm{device="wlan0",mac_address="01:02:03:04:05:06"} -26
@ -3398,6 +4075,10 @@ node_wifi_station_transmit_failed_total{device="wlan0",mac_address="aa:bb:cc:dd:
 # TYPE node_wifi_station_transmit_retries_total counter
 node_wifi_station_transmit_retries_total{device="wlan0",mac_address="01:02:03:04:05:06"} 20
 node_wifi_station_transmit_retries_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 10
+# HELP node_wifi_station_transmitted_packets_total The total number of packets transmitted by a station.
+# TYPE node_wifi_station_transmitted_packets_total counter
+node_wifi_station_transmitted_packets_total{device="wlan0",mac_address="01:02:03:04:05:06"} 0
+node_wifi_station_transmitted_packets_total{device="wlan0",mac_address="aa:bb:cc:dd:ee:ff"} 0
 # HELP node_xfrm_acquire_error_packets_total State hasn’t been fully acquired before use
 # TYPE node_xfrm_acquire_error_packets_total counter
 node_xfrm_acquire_error_packets_total 24532
--- a/collector/fixtures/pci.ids
+++ b/collector/fixtures/pci.ids
@ -0,0 +1,26 @@
+# Test PCI IDs file for node_exporter testing
+# This file contains sample entries for testing PCI name resolution
+
+# Classes
+C 06  Bridge device
+	04  PCI bridge
+C 01  Mass storage controller
+	08  Non-Volatile memory controller
+		02  NVM Express
+C 02  Network controller
+	00  Ethernet controller
+
+# Vendors
+1022  Advanced Micro Devices, Inc. [AMD]
+	1634  Renoir/Cezanne PCIe GPP Bridge
+		17aa 5095  T540-5095 Unified Wire Ethernet Controller
+
+c0a9  Micron/Crucial Technology
+	540a  P2 [Nick P2] / P3 / P3 Plus NVMe PCIe SSD (DRAM-less)
+		c0a9 5021  PS5021-E21 PCIe4 NVMe Controller (DRAM-less)
+
+8086  Intel Corporation
+	1521  I350 Gigabit Network Connection
+		8086 00a3  Ethernet Network Adapter I350-T4 for OCP NIC 3.0
+
+17aa  Lenovo
--- a/collector/fixtures/pcidevice-names-output.txt
+++ b/collector/fixtures/pcidevice-names-output.txt
@ -0,0 +1,95 @@
+# Test output for PCI device collector with name resolution enabled
+# This file demonstrates the --collector.pcidevice.names=true functionality
+
+# HELP node_pcidevice_current_link_transfers_per_second Value of current link's transfers per second (T/s)
+# TYPE node_pcidevice_current_link_transfers_per_second gauge
+node_pcidevice_current_link_transfers_per_second{bus="00",device="02",function="1",segment="0000"} 8e+09
+node_pcidevice_current_link_transfers_per_second{bus="01",device="00",function="0",segment="0000"} 8e+09
+node_pcidevice_current_link_transfers_per_second{bus="45",device="00",function="0",segment="0000"} 5e+09
+
+# HELP node_pcidevice_current_link_width Value of current link's width (number of lanes)
+# TYPE node_pcidevice_current_link_width gauge
+node_pcidevice_current_link_width{bus="00",device="02",function="1",segment="0000"} 4
+node_pcidevice_current_link_width{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_current_link_width{bus="45",device="00",function="0",segment="0000"} 4
+
+# HELP node_pcidevice_d3cold_allowed Whether the PCIe device supports D3cold power state (0/1).
+# TYPE node_pcidevice_d3cold_allowed gauge
+node_pcidevice_d3cold_allowed{bus="00",device="02",function="1",segment="0000"} 1
+node_pcidevice_d3cold_allowed{bus="01",device="00",function="0",segment="0000"} 1
+node_pcidevice_d3cold_allowed{bus="45",device="00",function="0",segment="0000"} 1
+
+# HELP node_pcidevice_info Non-numeric data from /sys/bus/pci/devices/<location>, value is always 1.
+# TYPE node_pcidevice_info gauge
+# Example 1: AMD PCIe Bridge with Lenovo subsystem
+node_pcidevice_info{bus="00",class_id="0x060400",class_name="PCI bridge",device="02",device_id="0x1634",device_name="Renoir/Cezanne PCIe GPP Bridge",function="1",parent_bus="*",parent_device="*",parent_function="*",parent_segment="*",revision="0x00",segment="0000",subsystem_device_id="0x5095",subsystem_device_name="T540-5095 Unified Wire Ethernet Controller",subsystem_vendor_id="0x17aa",subsystem_vendor_name="Lenovo",vendor_id="0x1022",vendor_name="Advanced Micro Devices, Inc. [AMD]"} 1
+
+# Example 2: Micron/Crucial NVMe Controller
+node_pcidevice_info{bus="01",class_id="0x010802",class_name="NVM Express",device="00",device_id="0x540a",device_name="P2 [Nick P2] / P3 / P3 Plus NVMe PCIe SSD (DRAM-less)",function="0",parent_bus="00",parent_device="02",parent_function="1",parent_segment="0000",revision="0x01",segment="0000",subsystem_device_id="0x5021",subsystem_device_name="PS5021-E21 PCIe4 NVMe Controller (DRAM-less)",subsystem_vendor_id="0xc0a9",subsystem_vendor_name="Micron/Crucial Technology",vendor_id="0xc0a9",vendor_name="Micron/Crucial Technology"} 1
+
+# Example 3: Intel Network Controller
+node_pcidevice_info{bus="45",class_id="0x020000",class_name="Ethernet controller",device="00",device_id="0x1521",device_name="I350 Gigabit Network Connection",function="0",parent_bus="40",parent_device="01",parent_function="3",parent_segment="0000",revision="0x01",segment="0000",subsystem_device_id="0x00a3",subsystem_device_name="Ethernet Network Adapter I350-T4 for OCP NIC 3.0",subsystem_vendor_id="0x8086",subsystem_vendor_name="Intel Corporation",vendor_id="0x8086",vendor_name="Intel Corporation"} 1
+
+# HELP node_pcidevice_numa_node NUMA node number for the PCI device. -1 indicates unknown or not available.
+# TYPE node_pcidevice_numa_node gauge
+node_pcidevice_numa_node{bus="45",device="00",function="0",segment="0000"} 0
+
+# HELP node_pcidevice_max_link_transfers_per_second Value of maximum link's transfers per second (T/s)
+# TYPE node_pcidevice_max_link_transfers_per_second gauge
+node_pcidevice_max_link_transfers_per_second{bus="00",device="02",function="1",segment="0000"} 8e+09
+node_pcidevice_max_link_transfers_per_second{bus="01",device="00",function="0",segment="0000"} 1.6e+10
+node_pcidevice_max_link_transfers_per_second{bus="45",device="00",function="0",segment="0000"} 5e+09
+
+# HELP node_pcidevice_max_link_width Value of maximum link's width (number of lanes)
+# TYPE node_pcidevice_max_link_width gauge
+node_pcidevice_max_link_width{bus="00",device="02",function="1",segment="0000"} 8
+node_pcidevice_max_link_width{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_max_link_width{bus="45",device="00",function="0",segment="0000"} 4
+
+# HELP node_pcidevice_power_state PCIe device power state, one of: D0, D1, D2, D3hot, D3cold, unknown or error.
+# TYPE node_pcidevice_power_state gauge
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="00",device="02",function="1",segment="0000",state="unknown"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="01",device="00",function="0",segment="0000",state="unknown"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D0"} 1
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D1"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D2"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D3cold"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="D3hot"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="error"} 0
+node_pcidevice_power_state{bus="45",device="00",function="0",segment="0000",state="unknown"} 0
+
+# HELP node_pcidevice_sriov_drivers_autoprobe Whether SR-IOV drivers autoprobe is enabled for the device (0/1).
+# TYPE node_pcidevice_sriov_drivers_autoprobe gauge
+node_pcidevice_sriov_drivers_autoprobe{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_drivers_autoprobe{bus="01",device="00",function="0",segment="0000"} 1
+node_pcidevice_sriov_drivers_autoprobe{bus="45",device="00",function="0",segment="0000"} 1
+
+# HELP node_pcidevice_sriov_numvfs Number of Virtual Functions (VFs) currently enabled for SR-IOV.
+# TYPE node_pcidevice_sriov_numvfs gauge
+node_pcidevice_sriov_numvfs{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_numvfs{bus="01",device="00",function="0",segment="0000"} 4
+node_pcidevice_sriov_numvfs{bus="45",device="00",function="0",segment="0000"} 0
+
+# HELP node_pcidevice_sriov_totalvfs Total number of Virtual Functions (VFs) supported by the device.
+# TYPE node_pcidevice_sriov_totalvfs gauge
+node_pcidevice_sriov_totalvfs{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_totalvfs{bus="01",device="00",function="0",segment="0000"} 8
+node_pcidevice_sriov_totalvfs{bus="45",device="00",function="0",segment="0000"} 7
+
+# HELP node_pcidevice_sriov_vf_total_msix Total number of MSI-X vectors for Virtual Functions.
+# TYPE node_pcidevice_sriov_vf_total_msix gauge
+node_pcidevice_sriov_vf_total_msix{bus="00",device="02",function="1",segment="0000"} 0
+node_pcidevice_sriov_vf_total_msix{bus="01",device="00",function="0",segment="0000"} 16
+node_pcidevice_sriov_vf_total_msix{bus="45",device="00",function="0",segment="0000"} 0
--- a/collector/fixtures/proc/1/mountinfo
+++ b/collector/fixtures/proc/1/mountinfo
@ -29,3 +29,4 @@
 3147 3002 0:81 / /run/user/1000/gvfs rw,nosuid,nodev,relatime shared:1290 - fuse.gvfsd-fuse gvfsd-fuse rw,user_id=1000,group_id=1000
 3148 3003 260:0 / /var/lib/kubelet/plugins/kubernetes.io/vsphere-volume/mounts/[vsanDatastore]\040bafb9e5a-8856-7e6c-699c-801844e77a4a/kubernetes-dynamic-pvc-3eba5bba-48a3-11e8-89ab-005056b92113.vmdk rw,relatime shared:31 - ext4 /dev/sda rw,data=ordered
 3149 3004 260:0 / /var/lib/kubelet/plugins/kubernetes.io/vsphere-volume/mounts/[vsanDatastore]\011bafb9e5a-8856-7e6c-699c-801844e77a4a/kubernetes-dynamic-pvc-3eba5bba-48a3-11e8-89ab-005056b92113.vmdk rw,relatime shared:32 - ext4 /dev/sda rw,data=ordered
+1128 67 253:0 /var/lib/containers/storage/overlay /var/lib/containers/storage/overlay rw,relatime - xfs /dev/mapper/rhel-root rw,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota
--- a/collector/fixtures/proc/swaps
+++ b/collector/fixtures/proc/swaps
@ -0,0 +1,2 @@
+Filename				Type		Size		Used		Priority
+/dev/zram0                              partition	8388604		76		100
--- a/collector/fixtures/sys.ttar
+++ b/collector/fixtures/sys.ttar
--- a/collector/hwmon_linux.go
+++ b/collector/hwmon_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nohwmon
-// +build !nohwmon

 package collector

@ -23,6 +22,7 @@ import (
 	"os"
 	"path/filepath"
 	"regexp"
+	"slices"
 	"strconv"
 	"strings"

@ -154,11 +154,8 @@ func collectSensorData(dir string, data map[string]map[string]string) error {
 			continue
 		}

-		for _, t := range hwmonSensorTypes {
-			if t == sensorType {
-				addValueFile(data, sensorType+strconv.Itoa(sensorNum), sensorProperty, filepath.Join(dir, file.Name()))
-				break
-			}
+		if slices.Contains(hwmonSensorTypes, sensorType) {
+			addValueFile(data, sensorType+strconv.Itoa(sensorNum), sensorProperty, filepath.Join(dir, file.Name()))
 		}
 	}
 	return nil
--- a/collector/infiniband_linux.go
+++ b/collector/infiniband_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noinfiniband
-// +build !noinfiniband

 package collector

@ -84,6 +83,38 @@ func NewInfiniBandCollector(logger *slog.Logger) (Collector, error) {
 		"port_receive_switch_relay_errors_total":     "Number of packets that could not be forwarded by the switch.",
 		"symbol_error_total":                         "Number of minor link errors detected on one or more physical lanes.",
 		"vl15_dropped_total":                         "Number of incoming VL15 packets dropped due to resource limitations.",
+
+		// https://enterprise-support.nvidia.com/s/article/understanding-mlx5-linux-counters-and-status-parameters
+		"duplicate_requests_packets_total":          "The number of received packets. A duplicate request is a request that had been previously executed.",
+		"implied_nak_seq_errors_total":              "The number of time the requested decided an ACK. with a PSN larger than the expected PSN for an RDMA read or response.",
+		"lifespan_seconds":                          "The maximum period in ms which defines the aging of the counter reads. Two consecutive reads within this period might return the same values.",
+		"local_ack_timeout_errors_total":            "The number of times QP's ack timer expired for RC, XRC, DCT QPs at the sender side. The QP retry limit was not exceed, therefore it is still recoverable error.",
+		"np_cnp_packets_sent_total":                 "The number of CNP packets sent by the Notification Point when it noticed congestion experienced in the RoCEv2 IP header (ECN bits). The counters was added in MLNX_OFED 4.1",
+		"np_ecn_marked_roce_packets_received_total": "The number of RoCEv2 packets received by the notification point which were marked for experiencing the congestion (ECN bits where '11' on the ingress RoCE traffic) . The counters was added in MLNX_OFED 4.1",
+		"out_of_buffer_drops_total":                 "The number of drops occurred due to lack of WQE for the associated QPs.",
+		"out_of_sequence_packets_received_total":    "The number of out of sequence packets received.",
+		"packet_sequence_errors_total":              "The number of received NAK sequence error packets. The QP retry limit was not exceeded.",
+		"req_cqes_errors_total":                     "The number of times requester detected CQEs completed with errors. The counters was added in MLNX_OFED 4.1",
+		"req_cqes_flush_errors_total":               "The number of times requester detected CQEs completed with flushed errors. The counters was added in MLNX_OFED 4.1",
+		"req_remote_access_errors_total":            "The number of times requester detected remote access errors. The counters was added in MLNX_OFED 4.1",
+		"req_remote_invalid_request_errors_total":   "The number of times requester detected remote invalid request errors. The counters was added in MLNX_OFED 4.1",
+		"resp_cqes_errors_total":                    "The number of times responder detected CQEs completed with errors. The counters was added in MLNX_OFED 4.1",
+		"resp_cqes_flush_errors_total":              "The number of times responder detected CQEs completed with flushed errors. The counters was added in MLNX_OFED 4.1",
+		"resp_local_length_errors_total":            "The number of times responder detected local length errors. The counters was added in MLNX_OFED 4.1",
+		"resp_remote_access_errors_total":           "The number of times responder detected remote access errors. The counters was added in MLNX_OFED 4.1",
+		"rnr_nak_retry_packets_received_total":      "The number of received RNR NAK packets. The QP retry limit was not exceeded.",
+		"roce_adp_retransmits_total":                "The number of adaptive retransmissions for RoCE traffic. The counter was added in MLNX_OFED rev 5.0-1.0.0.0 and kernel v5.6.0",
+		"roce_adp_retransmits_timeout_total":        "The number of times RoCE traffic reached timeout due to adaptive retransmission. The counter was added in MLNX_OFED rev 5.0-1.0.0.0 and kernel v5.6.0",
+		"roce_slow_restart_used_total":              "The number of times RoCE slow restart was used. The counter was added in MLNX_OFED rev 5.0-1.0.0.0 and kernel v5.6.0",
+		"roce_slow_restart_cnps_total":              "The number of times RoCE slow restart generated CNP packets. The counter was added in MLNX_OFED rev 5.0-1.0.0.0 and kernel v5.6.0",
+		"roce_slow_restart_total":                   "The number of times RoCE slow restart changed state to slow restart. The counter was added in MLNX_OFED rev 5.0-1.0.0.0 and kernel v5.6.0",
+		"rp_cnp_packets_handled_total":              "The number of CNP packets handled by the Reaction Point HCA to throttle the transmission rate. The counters was added in MLNX_OFED 4.1",
+		"rp_cnp_ignored_packets_received_total":     "The number of CNP packets received and ignored by the Reaction Point HCA. This counter should not raise if RoCE Congestion Control was enabled in the network. If this counter raise, verify that ECN was enabled on the adapter.",
+		"rx_atomic_requests_total":                  "The number of received ATOMIC request for the associated QPs.",
+		"rx_dct_connect_requests_total":             "The number of received connection requests for the associated DCTs.",
+		"rx_read_requests_total":                    "The number of received READ requests for the associated QPs.",
+		"rx_write_requests_total":                   "The number of received WRITE requests for the associated QPs.",
+		"rx_icrc_encapsulated_errors_total":         "The number of RoCE packets with ICRC errors. This counter was added in MLNX_OFED 4.4 and kernel 4.19",
 	}

 	i.metricDescs = make(map[string]*prometheus.Desc)
@ -168,6 +199,41 @@ func (c *infinibandCollector) Update(ch chan<- prometheus.Metric) error {
 			c.pushCounter(ch, "port_receive_switch_relay_errors_total", port.Counters.PortRcvSwitchRelayErrors, port.Name, portStr)
 			c.pushCounter(ch, "symbol_error_total", port.Counters.SymbolError, port.Name, portStr)
 			c.pushCounter(ch, "vl15_dropped_total", port.Counters.VL15Dropped, port.Name, portStr)
+
+			// port.HwCounters
+			if port.HwCounters.Lifespan != nil {
+				c.pushMetric(ch, "lifespan_seconds", *(port.HwCounters.Lifespan)/1000, port.Name, portStr, prometheus.GaugeValue)
+			}
+
+			c.pushCounter(ch, "duplicate_requests_packets_total", port.HwCounters.DuplicateRequest, port.Name, portStr)
+			c.pushCounter(ch, "implied_nak_seq_errors_total", port.HwCounters.ImpliedNakSeqErr, port.Name, portStr)
+			c.pushCounter(ch, "local_ack_timeout_errors_total", port.HwCounters.LocalAckTimeoutErr, port.Name, portStr)
+			c.pushCounter(ch, "np_cnp_packets_sent_total", port.HwCounters.NpCnpSent, port.Name, portStr)
+			c.pushCounter(ch, "np_ecn_marked_roce_packets_received_total", port.HwCounters.NpEcnMarkedRocePackets, port.Name, portStr)
+			c.pushCounter(ch, "out_of_buffer_drops_total", port.HwCounters.OutOfBuffer, port.Name, portStr)
+			c.pushCounter(ch, "out_of_sequence_packets_received_total", port.HwCounters.OutOfSequence, port.Name, portStr)
+			c.pushCounter(ch, "packet_sequence_errors_total", port.HwCounters.PacketSeqErr, port.Name, portStr)
+			c.pushCounter(ch, "req_cqes_errors_total", port.HwCounters.ReqCqeError, port.Name, portStr)
+			c.pushCounter(ch, "req_cqes_flush_errors_total", port.HwCounters.ReqCqeFlushError, port.Name, portStr)
+			c.pushCounter(ch, "req_remote_access_errors_total", port.HwCounters.ReqRemoteAccessErrors, port.Name, portStr)
+			c.pushCounter(ch, "req_remote_invalid_request_errors_total", port.HwCounters.ReqRemoteInvalidRequest, port.Name, portStr)
+			c.pushCounter(ch, "resp_cqes_errors_total", port.HwCounters.RespCqeError, port.Name, portStr)
+			c.pushCounter(ch, "resp_cqes_flush_errors_total", port.HwCounters.RespCqeFlushError, port.Name, portStr)
+			c.pushCounter(ch, "resp_local_length_errors_total", port.HwCounters.RespLocalLengthError, port.Name, portStr)
+			c.pushCounter(ch, "resp_remote_access_errors_total", port.HwCounters.RespRemoteAccessErrors, port.Name, portStr)
+			c.pushCounter(ch, "rnr_nak_retry_packets_received_total", port.HwCounters.RnrNakRetryErr, port.Name, portStr)
+			c.pushCounter(ch, "roce_adp_retransmits_total", port.HwCounters.RoceAdpRetrans, port.Name, portStr)
+			c.pushCounter(ch, "roce_adp_retransmits_timeout_total", port.HwCounters.RoceAdpRetransTo, port.Name, portStr)
+			c.pushCounter(ch, "roce_slow_restart_used_total", port.HwCounters.RoceSlowRestart, port.Name, portStr)
+			c.pushCounter(ch, "roce_slow_restart_cnps_total", port.HwCounters.RoceSlowRestartCnps, port.Name, portStr)
+			c.pushCounter(ch, "roce_slow_restart_total", port.HwCounters.RoceSlowRestartTrans, port.Name, portStr)
+			c.pushCounter(ch, "rp_cnp_packets_handled_total", port.HwCounters.RpCnpHandled, port.Name, portStr)
+			c.pushCounter(ch, "rp_cnp_ignored_packets_received_total", port.HwCounters.RpCnpIgnored, port.Name, portStr)
+			c.pushCounter(ch, "rx_atomic_requests_total", port.HwCounters.RxAtomicRequests, port.Name, portStr)
+			c.pushCounter(ch, "rx_dct_connect_requests_total", port.HwCounters.RxDctConnect, port.Name, portStr)
+			c.pushCounter(ch, "rx_read_requests_total", port.HwCounters.RxReadRequests, port.Name, portStr)
+			c.pushCounter(ch, "rx_write_requests_total", port.HwCounters.RxWriteRequests, port.Name, portStr)
+			c.pushCounter(ch, "rx_icrc_encapsulated_errors_total", port.HwCounters.RxIcrcEncapsulated, port.Name, portStr)
 		}
 	}

--- a/collector/interrupts_common.go
+++ b/collector/interrupts_common.go
@ -12,8 +12,6 @@
 // limitations under the License.

 //go:build (linux || openbsd) && !nointerrupts
-// +build linux openbsd
-// +build !nointerrupts

 package collector

--- a/collector/interrupts_linux.go
+++ b/collector/interrupts_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nointerrupts
-// +build !nointerrupts

 package collector

--- a/collector/interrupts_linux_test.go
+++ b/collector/interrupts_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nointerrupts
-// +build !nointerrupts

 package collector

--- a/collector/interrupts_openbsd.go
+++ b/collector/interrupts_openbsd.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nointerrupts && !amd64
-// +build !nointerrupts,!amd64

 package collector

--- a/collector/interrupts_openbsd_amd64.go
+++ b/collector/interrupts_openbsd_amd64.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nointerrupts
-// +build !nointerrupts

 package collector

--- a/collector/ipvs_linux.go
+++ b/collector/ipvs_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noipvs
-// +build !noipvs

 package collector

--- a/collector/ipvs_linux_test.go
+++ b/collector/ipvs_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noipvs
-// +build !noipvs

 package collector

--- a/collector/kernel_hung_linux.go
+++ b/collector/kernel_hung_linux.go
@ -0,0 +1,63 @@
+// Copyright 2018 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !noprocesses
+
+package collector
+
+import (
+	"fmt"
+	"log/slog"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/procfs"
+)
+
+type kernelHungCollector struct {
+	fs     procfs.FS
+	logger *slog.Logger
+}
+
+func init() {
+	registerCollector("kernel_hung", defaultDisabled, NewKernelHungCollector)
+}
+
+func NewKernelHungCollector(logger *slog.Logger) (Collector, error) {
+	fs, err := procfs.NewFS(*procPath)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open procfs: %w", err)
+	}
+	return &kernelHungCollector{
+		fs:     fs,
+		logger: logger,
+	}, nil
+}
+
+var (
+	taskDetectCount = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, "kernel_hung", "task_detect_count"),
+		"Total number of tasks that have been detected as hung since the system booted.",
+		nil, nil,
+	)
+)
+
+func (c *kernelHungCollector) Update(ch chan<- prometheus.Metric) error {
+	kernelHung, err := c.fs.KernelHung()
+	if err != nil {
+		return err
+	}
+
+	ch <- prometheus.MustNewConstMetric(taskDetectCount, prometheus.CounterValue, float64(*kernelHung.HungTaskDetectCount))
+
+	return nil
+}
--- a/collector/ksmd_linux.go
+++ b/collector/ksmd_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noksmd
-// +build !noksmd

 package collector

--- a/collector/kvm_bsd.go
+++ b/collector/kvm_bsd.go
@ -12,8 +12,6 @@
 // limitations under the License.

 //go:build !nokvm && (freebsd || dragonfly)
-// +build !nokvm
-// +build freebsd dragonfly

 package collector

--- a/collector/lnstat_linux.go
+++ b/collector/lnstat_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nolnstat
-// +build !nolnstat

 package collector

--- a/collector/loadavg.go
+++ b/collector/loadavg.go
@ -12,8 +12,6 @@
 // limitations under the License.

 //go:build (darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || aix) && !noloadavg
-// +build darwin dragonfly freebsd linux netbsd openbsd solaris aix
-// +build !noloadavg

 package collector

--- a/collector/loadavg_aix.go
+++ b/collector/loadavg_aix.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noloadavg
-// +build !noloadavg

 package collector

--- a/collector/loadavg_bsd.go
+++ b/collector/loadavg_bsd.go
@ -12,8 +12,6 @@
 // limitations under the License.

 //go:build (darwin || dragonfly || freebsd || netbsd || openbsd) && !noloadavg
-// +build darwin dragonfly freebsd netbsd openbsd
-// +build !noloadavg

 package collector

--- a/collector/loadavg_linux.go
+++ b/collector/loadavg_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noloadavg
-// +build !noloadavg

 package collector

--- a/collector/loadavg_linux_test.go
+++ b/collector/loadavg_linux_test.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noloadavg
-// +build !noloadavg

 package collector

--- a/collector/loadavg_solaris.go
+++ b/collector/loadavg_solaris.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !noloadavg
-// +build !noloadavg

 package collector

--- a/collector/logind_linux.go
+++ b/collector/logind_linux.go
@ -12,7 +12,6 @@
 // limitations under the License.

 //go:build !nologind
-// +build !nologind

 package collector

@ -20,6 +19,7 @@ import (
 	"fmt"
 	"log/slog"
 	"os"
+	"slices"
 	"strconv"

 	"github.com/godbus/dbus/v5"
@ -138,10 +138,8 @@ func collectMetrics(ch chan<- prometheus.Metric, c logindInterface) error {
 }

 func knownStringOrOther(value string, known []string) string {
-	for i := range known {
-		if value == known[i] {
-			return value
-		}
+	if slices.Contains(known, value) {
+		return value
 	}

 	return "other"
@ -176,19 +174,19 @@ func newDbus() (*logindDbus, error) {
 }

 func (c *logindDbus) listSeats() ([]string, error) {
-	var result [][]interface{}
+	var result [][]any
 	err := c.object.Call(dbusObject+".Manager.ListSeats", 0).Store(&result)
 	if err != nil {
 		return nil, err
 	}

-	resultInterface := make([]interface{}, len(result))
+	resultInterface := make([]any, len(result))
 	for i := range result {
 		resultInterface[i] = result[i]
 	}

 	seats := make([]logindSeatEntry, len(result))
-	seatsInterface := make([]interface{}, len(seats))
+	seatsInterface := make([]any, len(seats))
 	for i := range seats {
 		seatsInterface[i] = &seats[i]
 	}
@ -209,19 +207,19 @@ func (c *logindDbus) listSeats() ([]string, error) {
 }

 func (c *logindDbus) listSessions() ([]logindSessionEntry, error) {
-	var result [][]interface{}
+	var result [][]any
 	err := c.object.Call(dbusObject+".Manager.ListSessions", 0).Store(&result)
 	if err != nil {
 		return nil, err
 	}

-	resultInterface := make([]interface{}, len(result))
+	resultInterface := make([]any, len(result))
 	for i := range result {
 		resultInterface[i] = result[i]
 	}

 	sessions := make([]logindSessionEntry, len(result))
-	sessionsInterface := make([]interface{}, len(sessions))
+	sessionsInterface := make([]any, len(sessions))
 	for i := range sessions {
 		sessionsInterface[i] = &sessions[i]
 	}
--- a/Show More
+++ b/Show More
 @ -1 +1 @@
 .9.0
 .10.2