From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 20 Nov 2006 21:26:22 +0000 (+0000)
Subject: Add mention that Shared Disk Failover can use file system mirroring of
X-Git-Tag: REL8_2_RC1~58
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b8c01d9dac25e28775a9bdb478443b9fc5359ce7;p=postgresql

Add mention that Shared Disk Failover can use file system mirroring of
the mirroring is consistent.
---

diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml
index 69d5ebc84d..03d266dc86 100644
--- a/doc/src/sgml/high-availability.sgml
+++ b/doc/src/sgml/high-availability.sgml
@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/high-availability.sgml,v 1.2 2006/11/20 15:07:13 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/high-availability.sgml,v 1.3 2006/11/20 21:26:22 momjian Exp $ -->
 
 <chapter id="high-availability">
  <title>High Availability and Load Balancing</title>
@@ -98,7 +98,10 @@
     disk array fails or becomes corrupt, the primary and standby
     servers are both nonfunctional.  Another issue is that the
     standby server should never access the shared storage while
-    the primary server is running.
+    the primary server is running.  It is also possible to use
+    some type of file system mirroring to keep the standby server
+    current, but the mirroring must be done in a way that the
+    standby server has a consistent copy of the file system.
    </para>
   </listitem>
  </varlistentry>