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Make repmgr metadata tables dumpable

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This makes it easier to extract data for troubleshooting.
This commit is contained in:
Ian Barwick
2020-10-12 10:02:52 +09:00
parent b195547525
commit d62743ddf4
5 changed files with 33 additions and 1 deletions
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16
doc/appendix-faq.xml
View File

@@ -379,6 +379,22 @@
</para>
</sect2>
<sect2 id="faq-repmgr-exclude-metadata-from-dump" xreflabel="Excluding repmgr metadata from pg_dump output">
<title>How can I exclude &repmgr; metadata from <application>pg_dump</application> output?</title>
<para>
Beginning with &repmgr; 5.2, the metadata tables associated with the &repmgr; extension
(<literal>repmgr.nodes</literal>, <literal>repmgr.events</literal> and <literal>repmgr.monitoring_history</literal>)
have been marked as dumpable as they contain configuration and user-generated data.
</para>
<para>
To exclude these from <application>pg_dump</application> output, add the flag <option>--exclude-schema=repmgr</option>.
</para>
<para>
To exclude individual &repmgr; metadata tables from <application>pg_dump</application> output, add the flag
e.g. <option>--exclude-table=repmgr.monitoring_history</option>. This flag can be provided multiple times
to exclude individual tables,
</para>
</sect2>
</sect1>

6
doc/appendix-release-notes.xml
View File

@@ -133,6 +133,12 @@
Improve handling of pg_control read errors.
</para>
</listitem>
<listitem>
<para>
It is now possible to dump the contents of &repmgr; metadata tables with
<application>pg_dump</application>.
</para>
</listitem>
</itemizedlist>
</para>
</sect2>