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doc: fix wording describing the checkpoint_flush_after GUC

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Reported-by: Evan Macbeth

Discussion: https://postgr.es/m/155208475619.1380.12815553062985622271@wrigleys.postgresql.org

Backpatch-through: master
This commit is contained in:
Bruce Momjian 2023-11-09 17:51:19 -05:00
parent 80e278e436
commit 5ba1ac99a8
1 changed files with 1 additions and 1 deletions
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doc/src/sgml/wal.sgml
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@ -602,7 +602,7 @@
<para> <para>
On Linux and POSIX platforms <xref linkend="guc-checkpoint-flush-after"/> On Linux and POSIX platforms <xref linkend="guc-checkpoint-flush-after"/>
allows to force the OS that pages written by the checkpoint should be allows you to force OS pages written by the checkpoint to be
flushed to disk after a configurable number of bytes. Otherwise, these flushed to disk after a configurable number of bytes. Otherwise, these
pages may be kept in the OS's page cache, inducing a stall when pages may be kept in the OS's page cache, inducing a stall when
<literal>fsync</literal> is issued at the end of a checkpoint. This setting will <literal>fsync</literal> is issued at the end of a checkpoint. This setting will