From: Michael Paquier Date: Mon, 17 Aug 2020 01:24:42 +0000 (+0900) Subject: doc: Fix description about bgwriter and checkpoint in HA section X-Git-Tag: REL9_6_20~93 X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=5b39f772e2c1670eea2cfde0cc8b08183b010d0e;p=postgresql.git doc: Fix description about bgwriter and checkpoint in HA section Since 806a2ae, the work of the bgwriter is split the checkpointer, but a portion of the documentation did not get the message. Author: Masahiko Sawada Discussion: https://postgr.es/m/CA+fd4k6jXxjAtjMVC=wG3=QGpauZBtcgN3Jhw+oV7zXGKVLKzQ@mail.gmail.com Backpatch-through: 9.5 --- diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml index 41eb4cbbddc..2d1b734375c 100644 --- a/doc/src/sgml/high-availability.sgml +++ b/doc/src/sgml/high-availability.sgml @@ -2279,9 +2279,10 @@ LOG: database system is ready to accept read only connections - The background writer is active during recovery and will perform - restartpoints (similar to checkpoints on the primary) and normal block - cleaning activities. This can include updates of the hint bit + The checkpointer process and the background writer process are active during + recovery. The checkpointer process will perform restartpoints (similar to + checkpoints on the primary) and the background writer process will perform + normal block cleaning activities. This can include updates of the hint bit information stored on the standby server. The CHECKPOINT command is accepted during recovery, though it performs a restartpoint rather than a new checkpoint.