Novell LINUX ENTERPRISE SERVER 10 - INSTALLATION AND ADMINISTRATION 11-05-2007, Installation Manual

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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
Step 6
(page 276).
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.
6 If you need to restart the OCFS2 cluster for the changes to take effect, enter the
following lines, waiting in between for the process to return a status of OK.
/etc/init.d/o2cb stop
/etc/init.d/o2cb start
276 Installation and Administration