Red Hat Cluster Suite, Manual

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50 Chapter 3. Installing and Configuring Red Hat Cluster Suite Software
3.7.1. Adding a Member to a Cluster
To add a member to a new cluster, follow these steps:
1. Click
Cluster Node
.
2. At the bottom of the right frame (labeled Properties ), click the Add a Cluster Node
button. Clicking that button causes a
Node Properties
dialog box to be displayed.
For a DLM cluster, the Node Properties dialog box presents text boxes for Cluster
Node Name
and
Quorum Votes
(refer to Figure 3-7). For a GULM cluster, the
Node
Properties
dialog box presents text boxes for
Cluster Node Name
and
Quorum
Votes , and presents a checkbox for GULM Lockserver (refer to Figure 3-8).
Figure 3-7. Adding a Member to a New DLM Cluster
Figure 3-8. Adding a Member to a New GULM Cluster
3. At the
Cluster Node Name
text box, specify a node name. The entry can be a name
or an IP address of the node on the cluster subnet.
Note
Each node must be on the same subnet as the node from which you are run-
ning the
Cluster Configuration Tool
and must be defined either in DNS or in the
/etc/hosts
file of each cluster node.