doc: rename file endings from .sgml to .xml

As they are now XML files. In PostgreSQL itself they remain with
the .sgml suffix for backwards compatibility, but that's not
important for us.
This commit is contained in:
Ian Barwick
2019-05-20 15:37:08 +09:00
parent cbaa890a22
commit 10425d6967
57 changed files with 104 additions and 105 deletions

View File

@@ -0,0 +1,73 @@
<refentry id="repmgr-witness-register">
<indexterm>
<primary>repmgr witness register</primary>
<seealso>witness server</seealso>
</indexterm>
<refmeta>
<refentrytitle>repmgr witness register</refentrytitle>
</refmeta>
<refnamediv>
<refname>repmgr witness register</refname>
<refpurpose>add a witness node's information to the &repmgr; metadata</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>
<command>repmgr witness register</command> adds a witness server's node
record to the &repmgr; metadata, and if necessary initialises the witness
node by installing the &repmgr; extension and copying the &repmgr; metadata
to the witness server. This command needs to be executed to enable
use of the witness server with &repmgrd;.
</para>
<para>
When executing <command>repmgr witness register</command>, database connection
information for the cluster primary server must also be provided.
</para>
<para>
In most cases it's only necessary to provide the primary's hostname with
the <option>-h</option>/<option>--host</option> option; &repmgr; will
automatically use the <varname>user</varname> and <varname>dbname</varname>
values defined in the <varname>conninfo</varname> string defined in the
witness node's <filename>repmgr.conf</filename>, unless these are explicitly
provided as command line options.
</para>
<note>
<para>
The primary server must be registered with <command><link linkend="repmgr-primary-register">repmgr primary register</link></command> before the witness
server can be registered.
</para>
</note>
<para>
Execute with the <option>--dry-run</option> option to check what would happen
without actually registering the witness server.
</para>
</refsect1>
<refsect1>
<title>Example</title>
<para>
<programlisting>
$ repmgr -f /etc/repmgr.conf witness register -h node1
INFO: connecting to witness node "node3" (ID: 3)
INFO: connecting to primary node
NOTICE: attempting to install extension "repmgr"
NOTICE: "repmgr" extension successfully installed
INFO: witness registration complete
NOTICE: witness node "node3" (ID: 3) successfully registered
</programlisting>
</para>
</refsect1>
<refsect1 id="repmgr-witness-register-events">
<title>Event notifications</title>
<para>
A <literal>witness_register</literal> <link linkend="event-notifications">event notification</link> will be generated.
</para>
</refsect1>
</refentry>