Plan your clustered Messenger system.

See Section 11.1, Planning Your Messenger System in a Linux Cluster.

Create your Messenger system and install the Messenger agents.

See Section 11.2.1, Creating Your Messenger System and Installing the Linux Messenger Agents.

If you use NSS volumes in your cluster, configure the Messenger agents so that they run as a non-root user.

See Setting Up Non-root Access on NSS Volumes on Each Node.

In ConsoleOne, change the locations of various Messenger files from their default locations on local nodes to the Messenger partition that is always available no matter what node the Messenger agents are running on.

See Section 11.2.2, Changing Messenger Paths to Locations on the Messenger Partition.

Modify the Messenger agents cluster resource load script.

See Modifying the Cluster Load Script for the Linux Messenger Agents.

Modify the Messenger agents cluster resource unload script.

See Modifying the Cluster Resource Unload Script for the Linux Messenger Agents.

Set up the Messenger agents failover list and policies.

See Setting the Failover List and Policies for the Linux Messenger Agents.

Test your clustered Messenger system.

See Section 11.3, Testing Your Messenger System in a Linux Cluster.