github/repmgr
1
0
Fork 0
mirror of https://github.com/EnterpriseDB/repmgr.git synced 2026-03-22 22:56:29 +00:00
Code Issues Packages Projects Releases 1 Wiki Activity

standby follow: don't restart server (PostgreSQL 13 and later)

Browse Source 
As of PostgreSQL 13, changes to the fundamental replication
configuration can be applied with a simple SIGHUP, no restart
required.

In case the old behaviour is desired, i.e. a full restart to apply
the configuration changes, the new configuration parameter
"standby_follow_restart" can be set. This parameter has no effect
in PostgreSQL 12 and earlier.
This commit is contained in:
Ian Barwick
2020-09-29 16:37:09 +09:00
parent 48f95f9a39
commit 73d2088a85
7 changed files with 58 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
doc/appendix-release-notes.xml
View File

@@ -79,11 +79,24 @@
</para>
</listitem>
<listitem>
<para>
<link linkend="repmgr-standby-follow">repmgr standby follow</link>:
In PostgreSQL 13 and later, a standby no longer requires a restart to
follow a new upstream node.
</para>
<para>
The old behaviour (always restarting the standby to follow a new node)
can be restored by setting the configuration file parameter
<varname>standby_follow_restart</varname> to <literal>true</literal>.
</para>
</listitem>
<listitem>
<para>
<link linkend="repmgr-node-check">repmgr node check</link>:
option <option>--db-connection</option> added to check if &repmgr; can connect to the database on the
local node.
option <option>--db-connection</option> added to check if &repmgr;
can connect to the database on the local node.
</para>
</listitem>
<listitem>