diff --git a/docs/sources/operations/caching.md b/docs/sources/operations/caching.md index e401eb020e..496e0c82dc 100644 --- a/docs/sources/operations/caching.md +++ b/docs/sources/operations/caching.md @@ -19,6 +19,7 @@ cache is configured to be in-memory by default. - It is recommended to deploy three, or in the case of the Helm chart two, dedicated Memcached clusters. - As of 2023-02-01, the `memcached:1.6.17-alpine` version of the library is recommended. - Consult the Loki ksonnet [memcached](https://github.com/grafana/loki/blob/main/production/ksonnet/loki/memcached.libsonnet) deployment and the ksonnet [memcached library](https://github.com/grafana/jsonnet-libs/tree/master/memcached). +- Index caching is not required for the [TSDB](https://grafana.com/docs/loki//operations/storage/tsdb/#index-caching-not-required) index format. ## Steps