From: Peter Eisentraut Date: Wed, 27 Aug 2014 02:43:37 +0000 (-0400) Subject: doc: Document valid checkpoint_timeout range X-Git-Tag: REL9_5_ALPHA1~1554 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8e484bc4abccc03d49af25d32a5ffaecd3c6cf2d;p=postgresql doc: Document valid checkpoint_timeout range Author: Fabien COELHO --- diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index f23e5dccf2..49547ee980 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -2274,8 +2274,9 @@ include_dir 'conf.d' - Maximum time between automatic WAL checkpoints, in - seconds. The default is five minutes (5min). + Maximum time between automatic WAL checkpoints, in seconds. + The valid range is between 30 seconds and one hour. + The default is five minutes (5min). Increasing this parameter can increase the amount of time needed for crash recovery. This parameter can only be set in the postgresql.conf @@ -2294,7 +2295,6 @@ include_dir 'conf.d' Specifies the target of checkpoint completion, as a fraction of total time between checkpoints. The default is 0.5. - This parameter can only be set in the postgresql.conf file or on the server command line.