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author | Michael Paquier <michael@paquier.xyz> | 2020-08-17 10:23:17 +0900 |
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committer | Michael Paquier <michael@paquier.xyz> | 2020-08-17 10:23:17 +0900 |
commit | b4f16397af460d9d6ead31b86cb3e7f562806866 (patch) | |
tree | a95410e28a105df7c3fd3273c90783658d121c11 /doc/src | |
parent | f6661d3df228dbbf50efb04f2b760774a6f2bfff (diff) | |
download | postgresql-b4f16397af460d9d6ead31b86cb3e7f562806866.tar.gz postgresql-b4f16397af460d9d6ead31b86cb3e7f562806866.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
Diffstat (limited to 'doc/src')
-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 a824d383f2d..d6f79fc435e 100644 --- a/doc/src/sgml/high-availability.sgml +++ b/doc/src/sgml/high-availability.sgml @@ -2380,9 +2380,10 @@ 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. |