1<refentry id="repmgr-cluster-cleanup"> 2 <indexterm> 3 <primary>repmgr cluster cleanup</primary> 4 </indexterm> 5 <refmeta> 6 <refentrytitle>repmgr cluster cleanup</refentrytitle> 7 </refmeta> 8 9 <refnamediv> 10 <refname>repmgr cluster cleanup</refname> 11 <refpurpose>purge monitoring history</refpurpose> 12 </refnamediv> 13 14 <refsect1> 15 <title>Description</title> 16 <para> 17 Purges monitoring history from the <literal>repmgr.monitoring_history</literal> table to 18 prevent excessive table growth. 19 </para> 20 <para> 21 By default <emphasis>all</emphasis> data will be removed; Use the <option>-k/--keep-history</option> 22 option to specify the number of days of monitoring history to retain. 23 </para> 24 <para> 25 This command can be executed manually or as a cronjob. 26 </para> 27 </refsect1> 28 29 <refsect1> 30 <title>Usage</title> 31 <para> 32 This command requires a valid <filename>repmgr.conf</filename> file for the node on which it is 33 executed; no additional arguments are required. 34 </para> 35 </refsect1> 36 37 <refsect1> 38 <title>Notes</title> 39 40 <para> 41 Monitoring history will only be written if &repmgrd; is active, and 42 <varname>monitoring_history</varname> is set to <literal>true</literal> in 43 <filename>repmgr.conf</filename>. 44 </para> 45 </refsect1> 46 47 <refsect1 id="repmgr-cluster-cleanup-events"> 48 <title>Event notifications</title> 49 <para> 50 A <literal>cluster_cleanup</literal> <link linkend="event-notifications">event notification</link> will be generated. 51 </para> 52 </refsect1> 53 54 <refsect1> 55 <title>Options</title> 56 <variablelist> 57 58 <varlistentry> 59 <term><option>--node-id</option></term> 60 <listitem> 61 <para> 62 Only delete monitoring records for the specified node. 63 </para> 64 </listitem> 65 </varlistentry> 66 </variablelist> 67 </refsect1> 68 69 <refsect1> 70 <title>See also</title> 71 <para> 72 For more details see the sections <xref linkend="repmgrd-monitoring"/> and 73 <xref linkend="repmgrd-monitoring-configuration"/>. 74 </para> 75 </refsect1> 76 77</refentry> 78