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Add link to synchronous_commit variables in high availability docs.

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Backpatch to 9.2

Erik Rijkers
This commit is contained in:
Bruce Momjian 2012-08-03 16:33:10 -04:00
parent f786e91a75
commit 95e750520c
1 changed files with 3 additions and 1 deletions
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doc/src/sgml/high-availability.sgml
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@ -985,7 +985,9 @@ primary_conninfo = 'host=192.168.1.50 port=5432 user=foo password=foopass'
<xref linkend="guc-synchronous-standby-names"> must be set to <xref linkend="guc-synchronous-standby-names"> must be set to
a non-empty value. <varname>synchronous_commit</> must also be set to a non-empty value. <varname>synchronous_commit</> must also be set to
<literal>on</>, but since this is the default value, typically no change is <literal>on</>, but since this is the default value, typically no change is
required. This configuration will cause each commit to wait for required. (See <xref linkend="runtime-config-wal-settings"> and
<xref linkend="runtime-config-replication-master">.)
This configuration will cause each commit to wait for
confirmation that the standby has written the commit record to durable confirmation that the standby has written the commit record to durable
storage, even if that takes a very long time. storage, even if that takes a very long time.
<varname>synchronous_commit</> can be set by individual <varname>synchronous_commit</> can be set by individual