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Chapter 3. Installing and Conﬁguring Red Hat Cluster Suite Software 41

Figure 3-3. Starting a New Conﬁguration File

Note

The Cluster Management tab for the Red Hat Cluster Suite management

GUI is available after you save the conﬁguration ﬁle with the Cluster Con-

ﬁguration Tool, exit, and restart the the Red Hat Cluster Suite management

GUI (system-config-cluster). (The Cluster Management tab displays the

status of the cluster service manager, cluster nodes, and resources, and

shows statistics concerning cluster service operation. To manage the clus-

ter system further, choose the Cluster Conﬁguration tab.)

b. For a new conﬁguration, a Lock Method dialog box is displayed requesting

a choice of either the GULM or DLM lock method (and multicast address for

DLM).

Figure 3-4. Choosing a Lock Method

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Red Hat CLUSTER SUITE 4.7 DM MULTIPATH Guida di Installazione Pagina 57