From: Bruce Momjian Date: Thu, 18 Dec 2008 22:34:21 +0000 (+0000) Subject: Add "not" to wal journaling text. X-Git-Tag: REL9_0_0~2674 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=382af3a95406c1ee9a4a5647eb7586d1432196e3;p=pg-rex%2Fsyncrep.git Add "not" to wal journaling text. --- diff --git a/doc/src/sgml/wal.sgml b/doc/src/sgml/wal.sgml index a54fbc685e..e5750b62dc 100644 --- a/doc/src/sgml/wal.sgml +++ b/doc/src/sgml/wal.sgml @@ -1,4 +1,4 @@ - + Reliability and the Write-Ahead Log @@ -138,7 +138,7 @@ Because WAL 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 data to be flushed