For information about discovering application clusters, see Discovering Applications, Backup Hosts and Hosts” on page 83.

Refer to the support matrix for a complete list of supported configurations. The support matrix is accessible from the Documentation Center (Help > Documentation Center in HP Storage Essentials).

Automatic Discovery of Host Clusters

MSCS on Windows 2003 and Veritas Clusters on Solaris support automatic discovery. To discover hosts using either of these cluster services:

1.Discover your hosts and applications as described in Discovering Applications, Backup Hosts and Hosts” on page 83. The clusters are automatically recognized by the management server.

NOTE: The following optional steps describe how to select a preferred host from which shared resource capacity data will be collected.

2.Optional: Access Cluster Manager by right-clicking a cluster in System Manager and selecting Edit Cluster. The Cluster Manager Overview page is displayed. Click Next.

3.Optional: Cluster Manager Step 2 (Select Preferred Host for Cluster Shared Resources) is displayed. Select a preferred host for each of the cluster shared resources. Keeping the default selection of “None” will result in shared resource capacity data being collected from an available active host that shares the resource. Choosing a particular active host results in the specified host being used for data collection. If the specified host becomes unavailable, an available active host is used for data collection.

Specify the preferred host for individual cluster shared resources. If a resource is not shared by the preferred host selection, the preferred host menu for that shared resource will continue to display the previous selection.

When you have finished specifying preferred hosts, click Finish.

Manual Discovery of Host Clusters

If you are using a cluster service that doesn’t support automatic discovery, you must manually create your clusters. For the list of cluster services that support automatic discovery, see Discovering Clusters” on page 129.

NOTE: In some environments, using Cluster Manager to manually create a cluster with NetApp hosts may result in unsuccessful or incomplete cluster creation.

To manually discover clusters:

1.Discover your hosts and applications as described in Discovering Applications, Backup Hosts and Hosts” on page 83.

2.Access Cluster Manager by right-clicking a host in System Manager and selecting Build Cluster. The Cluster Manager Overview page is displayed. Click Next.

130 Host and Application Clustering