From dd28c410f77e415ce104cb42bf52c4a5457085da Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Sun, 10 Mar 2013 17:16:18 -0400
Subject: [PATCH] doc: Add note about checkpoint_warning vs checkpoint_timeout
suggested by Tianyin Xu
---
doc/src/sgml/config.sgml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 175d1d5ebf4..ae6ee60ab16 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -2057,6 +2057,8 @@ include 'filename'
than this many seconds (which suggests that
<varname>checkpoint_segments</> ought to be raised). The default is
30 seconds (<literal>30s</>). Zero disables the warning.
+ No warnings will be generated if <varname>checkpoint_timeout</varname>
+ is less than <varname>checkpoint_warning</varname>.
This parameter can only be set in the <filename>postgresql.conf</>
file or on the server command line.
</para>
--
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