Viewing the cluster topology

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When you view the cluster topology, you are viewing the PowerHA® SystemMirror® Configuration Database data stored in the DCD, not the data stored in the ACD.

About this task

Before making changes to a cluster topology, view the current configuration.

To view the cluster topology:

Procedure

  1. From the command line, enter smit sysmirror
  2. In SMIT, select Cluster Nodes and Networks > Manage the Cluster > PowerHA SystemMirror Configuration and press Enter.

    This will display the current cluster configuration.

Results

You can also use the /usr/es/sbin/cluster/utilities/cltopinfo command to view the cluster topology configuration. The command shows all the topology information and you can choose to see it organized by node, network, or interface.