cluster.conf man page on YellowDog

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cluster.conf(5)						       cluster.conf(5)

NAME
       cluster.conf - configuration file for cman, fence, dlm, gfs, rgmanager

DESCRIPTION
       The  cluster.conf file is located in the /etc/cluster directory.	 It is
       the source of information used by cman, fence, dlm, gfs and  rgmanager.
       It's  accessed  indirectly through libccs (see ccs(7)).	This file con‐
       tains all the information needed for the cluster to  operate,  such  as
       what nodes are in the cluster and how to I/O fence those nodes.

       This  man page describes the generic contents of the cluster.conf file.
       For other information see man pages for cman(5), fenced(8) and dlm_con‐
       trold(8).

       cluster.conf is an XML file.  It has one top-level cluster section con‐
       taining	everything  else.   The	 cluster  section  has	two  mandatory
       attributes:  name  and config_version.  name can be up to 16 characters
       long and specifies the name of the cluster.  It is important that  this
       name  is unique from other clusters the user might set up.  config_ver‐
       sion is a number used to identify  the  revision	 level	of  the	 clus‐
       ter.conf	 file.	 Given	this information, your cluster.conf file might
       look something like:

	 <cluster name="alpha" config_version="1">
	 </cluster>

   Nodes
       The set of nodes that make up the cluster are defined under  the	 clus‐
       ternodes	 section.   A  clusternode section defines each node.  A clus‐
       ternode has two mandatory attributes: name and nodeid

       The name should correspond to the hostname (the fully qualified name is
       generally  not necessary) on the network interface to be used for clus‐
       ter communication.  Nodeid's must be greater than zero and unique.

	 <cluster name="alpha" config_version="1">
		 <clusternodes>
			 <clusternode name="node-01" nodeid="1">
			 </clusternode>

			 <clusternode name="node-02" nodeid="2">
			 </clusternode>

			 <clusternode name="node-03" nodeid="3">
			 </clusternode>
		 </clusternodes>
	 </cluster>

       The next step in completing cluster.conf is adding fencing information;
       see fenced(8).

SEE ALSO
       ccs(7), ccs_tool(8), ccsd(8), cman(5), fenced(8), dlm_controld(8)

							       cluster.conf(5)
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