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doc: add extra emphasis about not running repmgrd during switchover

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One day this will no longer be an issue, until then let's hope the
fine documentation is read.
This commit is contained in:
Ian Barwick
2018-07-11 09:53:29 +09:00
parent ae60caacdd
commit c6b8d78bad
3 changed files with 18 additions and 6 deletions
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1
doc/repmgr-standby-promote.sgml
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@@ -32,6 +32,7 @@
check the promotion every <varname>promote_check_interval</varname> seconds (default: 1 second). check the promotion every <varname>promote_check_interval</varname> seconds (default: 1 second).
Both values can be defined in <filename>repmgr.conf</filename>. Both values can be defined in <filename>repmgr.conf</filename>.
</para> </para>
</refsect1> </refsect1>
<refsect1> <refsect1>

13
doc/repmgr-standby-switchover.sgml
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@@ -12,6 +12,7 @@
<refpurpose>promote a standby to primary and demote the existing primary to a standby</refpurpose> <refpurpose>promote a standby to primary and demote the existing primary to a standby</refpurpose>
</refnamediv> </refnamediv>
<refsect1> <refsect1>
<title>Description</title> <title>Description</title>
@@ -39,6 +40,14 @@
For more details on performing a switchover, including preparation and configuration, For more details on performing a switchover, including preparation and configuration,
see section <xref linkend="performing-switchover">. see section <xref linkend="performing-switchover">.
</para> </para>
<note>
<para>
<application>repmgrd</application> should not be active on any nodes while a switchover is being
executed. This restriction may be lifted in a later version.
</para>
</note>
</refsect1> </refsect1>
<refsect1> <refsect1>
@@ -173,8 +182,8 @@
</para> </para>
<important> <important>
<para> <para>
<application>repmgrd</application> should not be active on any nodes while a switchover is being <application>repmgrd</application> must be shut down on all nodes while a switchover is being
executed. This restriction may be lifted in a later version. executed. This restriction will be removed in a future &repmgr; version.
</para> </para>
</important> </important>
<para> <para>

10
doc/switchover.sgml
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@@ -140,10 +140,12 @@
manually with <command>repmgr node check --archive-ready</command>. manually with <command>repmgr node check --archive-ready</command>.
</para> </para>
<para> <note>
Ensure that <application>repmgrd</application> is *not* running anywhere to prevent it unintentionally <para>
promoting a node. Ensure that <application>repmgrd</application> is *not* running anywhere to prevent it unintentionally
</para> promoting a node. This restriction will be removed in a future &repmgr; version.
</para>
</note>
<para> <para>
Finally, consider executing <command>repmgr standby switchover</command> with the Finally, consider executing <command>repmgr standby switchover</command> with the