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| author | Michael Paquier <michael@paquier.xyz> | 2020-08-17 10:24:31 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2020-08-17 10:24:31 +0900 |
| commit | 29bd2cbe36bd3549a6a81df6e5dab172f43ef033 (patch) | |
| tree | dc2e998ca216b7f41f040bafea8bd6c7a3298df3 | |
| parent | 06e50d8f7eee9a0b42c8392b75e0780c0a30fa84 (diff) | |
| download | postgresql-29bd2cbe36bd3549a6a81df6e5dab172f43ef033.tar.gz postgresql-29bd2cbe36bd3549a6a81df6e5dab172f43ef033.zip | |
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
| -rw-r--r-- | doc/src/sgml/high-availability.sgml | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/src/sgml/high-availability.sgml b/doc/src/sgml/high-availability.sgml index 4ad5a8b9508..01eff5012c2 100644 --- a/doc/src/sgml/high-availability.sgml +++ b/doc/src/sgml/high-availability.sgml @@ -2370,9 +2370,10 @@ LOG: database system is ready to accept read only connections </para> <para> - 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 <command>CHECKPOINT</command> command is accepted during recovery, though it performs a restartpoint rather than a new checkpoint. |