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standby clone: honour --waldir setting when cloning from Barman

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By setting --waldir in "pg_basebackup_options", standbys cloned using
pg_basebackup would have their WAL directory set to the specified
location and symlinked from the data directory.

This commit causes repmgr to honour that setting even when cloning
from Barman.
This commit is contained in:
Ian Barwick
2020-10-07 15:09:56 +09:00
parent b3b9281253
commit 4b524c52b6
7 changed files with 87 additions and 2 deletions
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19
doc/repmgr-standby-clone.xml
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@@ -191,6 +191,25 @@
</note>
</refsect1>
<refsect1 id="repmgr-standby-clone-wal-directory">
<title>Placing WAL files into a different directory</title>
<para>
To ensure that WAL files are placed in a directory outside of the main data
directory (e.g. to keep them on a separate disk for performance reasons),
specify the location with <option>--waldir</option>
(PostgreSQL 9.6 and earlier: <option>--xlogdir</option>) in
the <filename>repmgr.conf</filename> parameter <option>pg_basebackup_options</option>,
e.g.:
<programlisting>
pg_basebackup_options='--waldir=/path/to/wal-directory'</programlisting>
This setting will also be honored by &repmgr; when cloning from Barman
(&repmgr; 5.2 and later).
</para>
</refsect1>
<!-- don't rename this id as it may be used in external links -->
<refsect1 id="repmgr-standby-create-recovery-conf">