Novell LINUX ENTERPRISE SERVER 10 - INSTALLATION AND ADMINISTRATION 08-05-2008 Installation Manual page 313

4c At the Cluster to start on boot (Enter "none" to
clear) [ocfs2] prompt, enter none. This choice presumes that you
are setting up OCFS2 for the first time or resetting the service. You specify
a cluster name in the next step when you set up the /etc/ocfs2/cluster
.conf file.
5 Use the ocfs2console utility to set up and save the /etc/ocfs2/cluster
.conf file to all member nodes of the cluster.
This file should be the same on all the nodes in the cluster. Use the following
steps to set up the first node. Later, you can use the ocfs2console to add new
nodes to the cluster dynamically and to propagate the modified cluster.conf
file to all nodes.
However, if you change other settings, such as the cluster name and IP address,
you must restart the cluster for the changes to take effect, as described in
(page 296).
5a Open the ocfs2console GUI by entering ocfs2console.
5b In the ocfs2console, select Cluster > Cluster Nodes.
If cluster.conf is not present, the console will create one with a default
cluster name of ocfs2. Modify the cluster name as desired.
5c In the Node Configuration dialog box, click Add to open the Add Node dialog
box.
5d In the Add Node dialog box, specify the unique name of your primary node,
a unique IP address (such as 192.168.1.1), and the port number (optional,
default is 7777), then click OK.
The ocfs2console console assigns node slot numbers sequentially from
0 to 254.
5e In the Node Configuration dialog box, click Apply, then click Close to dismiss
the Add Node dialog box.
5f Click Cluster > Propagate Configuration to save the cluster.conf file
to all nodes.
Step 6
Oracle Cluster File System 2 295