User Guide

Removing Clusters 263
Removing Clusters
To delete an entire cluster, you must delete each cluster member from the cluster
individually, using the procedure described in “Removing Cluster Members” on page
266.
Note
When deleting cluster members, you must delete the Admin Manager (Windows) or
the Admin Agent (UNIX) last. This server is the first server you added to the cluster.
When the last cluster member has been removed, the cluster itself is deleted.
To determine which server is the Admin Manager in Windows:
1 Open the ClusterCATS Explorer.
2 Right-click on the cluster icon and choose
Configure > Administration.
The cluster’s Properties dialog box appears displaying the Administration tab.
The server designated as the Admin Manager will be the active entry in the
drop-down list.
To determine which server is the Admin Agent in UNIX:
1 Open the ClusterCATS Web Explorer if it is not already open.
2 Click the Show Cluster link.
3 Enter the fully qualified host name of a server in the
Web Server Name field.
4Click OK.
The Cluster Member List page appears. If you get an "Error: Server
<cluster_member_name> could not be found" message, make sure you used the
correct, fully-qualified server name and that the server is running.
5 Click the Administration link. The Cluster Administration page appears. The
Admin Agent is the currently-selected host in the Admin Agent field.