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doc: various improvements to repmgrd documentation

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Ian Barwick
2019-03-20 16:10:03 +09:00
parent 37a41a66f9
commit c03913d32a
3 changed files with 62 additions and 2 deletions
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doc/repmgrd-overview.sgml
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@@ -13,6 +13,66 @@
failover and updating standbys to follow the new primary, as well as
providing monitoring information about the state of each standby.
</para>
<para>
<application>repmgrd</application> is designed to be straightforward to set up
and does not require additional external infrastructure.
</para>
<para>
Functionality provided by <application>repmgrd</application> includes:
<itemizedlist spacing="compact" mark="bullet">
<listitem>
<simpara>
wide range of <link linkend="repmgrd-basic-configuration">configuration options</link>
</simpara>
</listitem>
<listitem>
<simpara>
option to execute custom scripts (&quot;<link linkend="event-notifications">event notifications</link>
at different points in the failover sequence
</simpara>
</listitem>
<listitem>
<simpara>
ability to <link linkend="repmgrd-pausing">pause repmgrd</link>
operation on all nodes with a
<link linkend="repmgr-daemon-pause"><command>single command</command></link>
</simpara>
</listitem>
<listitem>
<simpara>
optional <link linkend="using-witness-server">witness server</link>
</simpara>
</listitem>
<listitem>
<simpara>
&quot;location&quot; configuration option to restrict
potential promotion candidates to a single location
(e.g. when nodes are spread over multiple data centres)
</simpara>
</listitem>
<listitem>
<simpara>
<link linkend="connection_check_type">choice of method</link> to determine node availability
(PostgreSQL ping, query execution or new connection)
</simpara>
</listitem>
<listitem>
<simpara>
retention of monitoring statistics (optional)
</simpara>
</listitem>
</itemizedlist>
</para>
<sect1 id="repmgrd-demonstration">