To disconnect a cluster disk from a host cluster:
In the left pane of the ESI window, select the host cluster.
Select the cluster disk from the list.
In the Actions pane, click Disconnect Cluster Disk.
The Disconnect Cluster Disk wizard appears.
In the Disconnect Cluster Disk page, click Next.
Click Yes to confirm your selection.
In the Review Input Parameters page, review the settings, and then click Next to confirm them.
In the Progress page, click Next.
Note: Click More Information for more progress details. If a problem occurs while you are disconnecting a disk, an error message appears along with options to resume or roll back the process. After you resolve the error, click Resume to resume the process. Click Rollback to revert to the previously executed step.
In the Summary page, click Finish.