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66 lines
1.9 KiB
Plaintext
66 lines
1.9 KiB
Plaintext
<refentry id="repmgr-standby-follow">
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<indexterm>
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<primary>repmgr standby follow</primary>
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</indexterm>
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<refmeta>
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<refentrytitle>repmgr standby follow</refentrytitle>
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</refmeta>
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<refnamediv>
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<refname>repmgr standby follow</refname>
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<refpurpose>attach a standby to a new primary</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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Attaches the standby to a new primary. This command requires a valid
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<filename>repmgr.conf</filename> file for the standby, either specified
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explicitly with <literal>-f/--config-file</literal> or located in a
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default location; no additional arguments are required.
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</para>
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<para>
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This command will force a restart of the standby server, which must be
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running. It can only be used to attach an active standby to the current primary node
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(and not to another standby).
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</para>
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<para>
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To re-add an inactive node to the replication cluster, see
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<xref linkend="repmgr-node-rejoin">
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</para>
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</refsect1>
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<refsect1>
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<title>Example</title>
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<para>
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<programlisting>
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$ repmgr -f /etc/repmgr.conf standby follow
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INFO: setting node 3's primary to node 2
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NOTICE: restarting server using "pg_ctl -l /var/log/postgres/startup.log -w -D '/var/lib/postgres/data' restart"
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waiting for server to shut down........ done
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server stopped
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waiting for server to start.... done
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server started
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NOTICE: STANDBY FOLLOW successful
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DETAIL: node 3 is now attached to node 2</programlisting>
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</para>
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</refsect1>
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<refsect1>
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<title>Event notifications</title>
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<para>
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A <literal>standby_follow</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>See also</title>
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<para>
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<xref linkend="repmgr-node-rejoin">
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</para>
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</refsect1>
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</refentry>
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