ifdef::manvolnum[]
pvecm(1)
========
-include::attributes.txt[]
:pve-toplevel:
NAME
ifndef::manvolnum[]
Cluster Manager
===============
-include::attributes.txt[]
-endif::manvolnum[]
-ifdef::wiki[]
:pve-toplevel:
-endif::wiki[]
+endif::manvolnum[]
The {PVE} cluster manager `pvecm` is a tool to create a group of
physical servers. Such a group is called a *cluster*. We use the
* then join it, as explained in the previous section.
+[[pvecm_separate_node_without_reinstall]]
Separate A Node Without Reinstalling
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~
When enabling an already running cluster to use RRP you will take similar steps
-as describe in <<separate-cluster-net-after-creation,separating the cluster
-network>>. You just do it on another ring.
+as describe in
+<<separate-cluster-net-after-creation,separating the cluster network>>. You
+just do it on another ring.
First add a new `interface` subsection in the `totem` section, set its
`ringnumber` property to `1`. Set the interfaces `bindnetaddr` property to an
----
-Bring it in effect like described in the <<edit-corosync-conf,edit the
-corosync.conf file>> section.
+Bring it in effect like described in the
+<<edit-corosync-conf,edit the corosync.conf file>> section.
This is a change which cannot take live in effect and needs at least a restart
of corosync. Recommended is a restart of the whole cluster.