+[[chapter_pvecm]]
ifdef::manvolnum[]
pvecm(1)
========
Currently the cluster creation has to be done on the console, so you
need to login via `ssh`.
+[[pvecm_create_cluster]]
Create the Cluster
------------------
to endpoints of the respective member nodes.
+[[pvecm_join_node_to_cluster]]
Adding Nodes to the Cluster
---------------------------
4 1 hp4
----
+[[adding-nodes-with-separated-cluster-network]]
Adding Nodes With Separated Cluster Network
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
systemctl status corosync
----
+Afterwards, proceed as descripted in the section to
+<<adding-nodes-with-separated-cluster-network,add nodes with a separated cluster network>>.
+
[[separate-cluster-net-after-creation]]
Separate After Cluster Creation
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
If corosync runs again correct restart corosync also on all other nodes.
They will then join the cluster membership one by one on the new network.
+[[pvecm_rrp]]
Redundant Ring Protocol
~~~~~~~~~~~~~~~~~~~~~~~
To avoid a single point of failure you should implement counter measurements.