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@ -1,4 +1,4 @@ |
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<!-- $Header: /cvsroot/pgsql/doc/src/sgml/wal.sgml,v 1.19 2002/09/06 20:08:06 momjian Exp $ --> |
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<!-- $Header: /cvsroot/pgsql/doc/src/sgml/wal.sgml,v 1.20 2002/09/06 20:26:00 momjian Exp $ --> |
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<chapter id="wal"> |
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<title>Write-Ahead Logging (<acronym>WAL</acronym>)</title> |
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@ -303,7 +303,7 @@ |
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<para> |
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There will be at least one 16MB segment file, and will normally |
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not be more than <varname>CHECKPOINT_SEGMENTS</varname>) |
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not be more than <varname>CHECKPOINT_SEGMENTS</varname> |
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+ 1 files. You can use this to estimate space requirements for |
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WAL. Ordinarily, when old log segment files are no longer needed, |
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they are recycled (renamed to become the next sequential future |
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