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Add "not" to wal journaling text.

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This commit is contained in:
Bruce Momjian 2008-12-18 22:34:21 +00:00
parent fa6116a3da
commit 382af3a954
1 changed files with 2 additions and 2 deletions
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4
doc/src/sgml/wal.sgml
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@ -1,4 +1,4 @@
<!-- $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">
<title>Reliability and the Write-Ahead Log</title>
@ -138,7 +138,7 @@
<tip>
<para>
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
overhead can reduce performance, especially if journaling
causes file system <emphasis>data</emphasis> to be flushed