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doc: clarify prerequisites for executing the "repmgr service" commands

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Note node accessibility requirements on each command's reference
page.
This commit is contained in:
Ian Barwick
2019-08-30 12:07:37 +09:00
parent b1c6418e8d
commit 19190153a0
3 changed files with 32 additions and 2 deletions
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9
doc/repmgr-service-pause.xml
View File

@@ -42,6 +42,15 @@
</para> </para>
</refsect1> </refsect1>
<refsect1>
<title>Prerequisites</title>
<para>
PostgreSQL must be accessible on all nodes (using the <varname>conninfo</varname> string shown by
<link linkend="repmgr-cluster-show"><command>repmgr cluster show</command></link>)
from the node where <command>repmgr service pause</command> is executed.
</para>
</refsect1>
<refsect1> <refsect1>
<title>Execution</title> <title>Execution</title>
<para> <para>

16
doc/repmgr-service-status.xml
View File

@@ -27,6 +27,15 @@
</para> </para>
</refsect1> </refsect1>
<refsect1>
<title>Prerequisites</title>
<para>
PostgreSQL should be accessible on all nodes (using the <varname>conninfo</varname> string shown by
<link linkend="repmgr-cluster-show"><command>repmgr cluster show</command></link>)
from the node where <command>repmgr service status</command> is executed.
</para>
</refsect1>
<refsect1> <refsect1>
<title>Execution</title> <title>Execution</title>
<para> <para>
@@ -34,9 +43,12 @@
replication cluster. A valid <filename>repmgr.conf</filename> file is required. replication cluster. A valid <filename>repmgr.conf</filename> file is required.
</para> </para>
<para> <para>
If PostgreSQL is not running on a node, &repmgr; will not be able to determine the If a node is not accessible, or PostgreSQL itself is not running on the node,
status of that node's &repmgrd; instance. &repmgr; will not be able to determine the status of that node's &repmgrd; instance,
and &quot;<literal>n/a</literal>&quot; will be displayed in the node's <literal>repmgrd</literal>
column.
</para> </para>
<note> <note>
<para> <para>
After restarting PostgreSQL on any node, the &repmgrd; instance After restarting PostgreSQL on any node, the &repmgrd; instance

9
doc/repmgr-service-unpause.xml
View File

@@ -36,6 +36,15 @@
</refsect1> </refsect1>
<refsect1>
<title>Prerequisites</title>
<para>
PostgreSQL must be accessible on all nodes (using the <varname>conninfo</varname> string shown by
<link linkend="repmgr-cluster-show"><command>repmgr cluster show</command></link>)
from the node where <command>repmgr service pause</command> is executed.
</para>
</refsect1>
<refsect1> <refsect1>
<title>Execution</title> <title>Execution</title>
<para> <para>