mirror of
https://github.com/EnterpriseDB/repmgr.git
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409eb47e2a
This brings the repmgr documentation build system in line with that used by the main PostgreSQL project, and removed the restriction that documentation must be built against PostgreSQL 9.6 or earlier. Main formatting changes are: - convert empty-element tags (mainly <xref/>) - put <indexterm> sections in the correct location - correct usage of various entities.
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 &repmgrd; 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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