diff options
| author | Bruce Momjian | 2023-09-26 22:54:10 +0000 |
|---|---|---|
| committer | Bruce Momjian | 2023-09-26 22:54:10 +0000 |
| commit | 71c27e88e5a790a73895fb7c6bc649bda7db5c8c (patch) | |
| tree | 4d48384a1997955c1e25556d33c1aaf1d3695f63 | |
| parent | e1ae79b99a9ccbd1022bd1c8c6dc6053d75bc9e9 (diff) | |
doc: pg_upgrade, clarify standby servers must remain running
Also mention that mismatching primary/standby LSNs should never
happen.
Reported-by: Nikolay Samokhvalov
Discussion: https://postgr.es/m/CAM527d8heqkjG5VrvjU3Xjsqxg41ufUyabD9QZccdAxnpbRH-Q@mail.gmail.com
Backpatch-through: 11
| -rw-r--r-- | doc/src/sgml/ref/pgupgrade.sgml | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/doc/src/sgml/ref/pgupgrade.sgml b/doc/src/sgml/ref/pgupgrade.sgml index acfff1e8b5d..d2f56603110 100644 --- a/doc/src/sgml/ref/pgupgrade.sgml +++ b/doc/src/sgml/ref/pgupgrade.sgml @@ -325,8 +325,8 @@ NET STOP postgresql-&majorversion; </para> <para> - Streaming replication and log-shipping standby servers can - remain running until a later step. + Streaming replication and log-shipping standby servers must be + running during this shutdown so they receive all changes. </para> </step> @@ -339,8 +339,6 @@ NET STOP postgresql-&majorversion; servers are caught up by running <application>pg_controldata</application> against the old primary and standby clusters. Verify that the <quote>Latest checkpoint location</quote> values match in all clusters. - (There will be a mismatch if old standby servers were shut down - before the old primary or if the old standby servers are still running.) Also, make sure <varname>wal_level</varname> is not set to <literal>minimal</literal> in the <filename>postgresql.conf</filename> file on the new primary cluster. |