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78 lines
2.1 KiB
Plaintext
78 lines
2.1 KiB
Plaintext
<refentry id="repmgr-cluster-cleanup">
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<indexterm>
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<primary>repmgr cluster cleanup</primary>
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</indexterm>
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<refmeta>
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<refentrytitle>repmgr cluster cleanup</refentrytitle>
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</refmeta>
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<refnamediv>
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<refname>repmgr cluster cleanup</refname>
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<refpurpose>purge monitoring history</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<para>
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Purges monitoring history from the <literal>repmgr.monitoring_history</literal> table to
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prevent excessive table growth.
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</para>
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<para>
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By default <emphasis>all</emphasis> data will be removed; Use the <option>-k/--keep-history</option>
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option to specify the number of days of monitoring history to retain.
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</para>
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<para>
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This command can be executed manually or as a cronjob.
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</para>
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</refsect1>
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<refsect1>
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<title>Usage</title>
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<para>
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This command requires a valid <filename>repmgr.conf</filename> file for the node on which it is
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executed; no additional arguments are required.
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</para>
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</refsect1>
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<refsect1>
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<title>Notes</title>
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<para>
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Monitoring history will only be written if <application>repmgrd</application> is active, and
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<varname>monitoring_history</varname> is set to <literal>true</literal> in
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<filename>repmgr.conf</filename>.
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</para>
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</refsect1>
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<refsect1 id="repmgr-cluster-cleanup-events">
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<title>Event notifications</title>
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<para>
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A <literal>cluster_cleanup</literal> <link linkend="event-notifications">event notification</link> will be generated.
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</para>
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</refsect1>
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<refsect1>
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<title>Options</title>
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<variablelist>
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<varlistentry>
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<term><option>--node-id</option></term>
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<listitem>
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<para>
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Only delete monitoring records for the specified node.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>See also</title>
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<para>
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For more details see the sections <xref linkend="repmgrd-monitoring"> and
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<xref linkend="repmgrd-monitoring-configuration">.
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</para>
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</refsect1>
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</refentry>
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