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authorBruce Momjian <bruce@momjian.us>2010-04-13 14:15:25 +0000
committerBruce Momjian <bruce@momjian.us>2010-04-13 14:15:25 +0000
commitea9c103237ae9a42cc8e7acdf837df959c03c107 (patch)
tree6e5fcd71fcfba8bf35db2bea0d9841af8493fe3d
parent4f57c28da067d0df4a1a23e0d0bcd9aa14cd7c5e (diff)
downloadpostgresql-ea9c103237ae9a42cc8e7acdf837df959c03c107.tar.gz
postgresql-ea9c103237ae9a42cc8e7acdf837df959c03c107.zip
Add "SSD" acronym mention for solid state drive mention.
-rw-r--r--doc/src/sgml/wal.sgml4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/wal.sgml b/doc/src/sgml/wal.sgml
index 1cc5c6f7eb8..b69bc0be680 100644
--- a/doc/src/sgml/wal.sgml
+++ b/doc/src/sgml/wal.sgml
@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/wal.sgml,v 1.65 2010/03/17 17:12:31 petere Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/wal.sgml,v 1.66 2010/04/13 14:15:25 momjian Exp $ -->
<chapter id="wal">
<title>Reliability and the Write-Ahead Log</title>
@@ -61,7 +61,7 @@
particularly likely to have write-back caches that will not survive a
power failure, though <acronym>ATAPI-6</> introduced a drive cache
flush command (FLUSH CACHE EXT) that some file systems use, e.g. <acronym>ZFS</>.
- Many solid-state drives also have volatile write-back
+ Many solid-state drives (SSD) also have volatile write-back
caches, and many do not honor cache flush commands by default.
To check write caching on <productname>Linux</> use
<command>hdparm -I</>; it is enabled if there is a <literal>*</> next