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Postgres FD Implementation
Commit 382af3a9 authored by Bruce Momjian's avatar Bruce Momjian
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Add "not" to wal journaling text.

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doc/src/sgml/wal.sgml
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<!-- $PostgreSQL: pgsql/doc/src/sgml/wal.sgml,v 1.56 2008/12/18 22:21:16 momjian Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/wal.sgml,v 1.57 2008/12/18 22:34:21 momjian Exp $ -->
<chapter id="wal"> <chapter id="wal">
<title>Reliability and the Write-Ahead Log</title> <title>Reliability and the Write-Ahead Log</title>
...@@ -138,7 +138,7 @@ ...@@ -138,7 +138,7 @@
<tip> <tip>
<para> <para>
Because <acronym>WAL</acronym> restores database file Because <acronym>WAL</acronym> restores database file
contents after a crash, journaled filesystems are necessary for contents after a crash, journaled filesystems are not necessary for
reliable storage of the data files or WAL files. In fact, journaling reliable storage of the data files or WAL files. In fact, journaling
overhead can reduce performance, especially if journaling overhead can reduce performance, especially if journaling
causes file system <emphasis>data</emphasis> to be flushed causes file system <emphasis>data</emphasis> to be flushed
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