Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Przewodnik Instalacji Pobierz pdf (Strona 65)

Chapter 3. Installing and Conﬁguring Red Hat Cluster Suite Software 49

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.

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Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Przewodnik Instalacji Strona 65