The procedure to delete the Affinity/LUN group is as follows:
On the global navigation tab, click [Storage].
The registered ETERNUS Disk storage systems are displayed on the Main pane.
On the Main pane, click the target ETERNUS Disk storage system.
On the Category pane, click [Connectivity].
On the Connectivity pane, click [Affinity/LUN Group].
The Affinity/LUN group list is displayed on the Main pane.
On the Main pane, check the target Affinity/LUN group checkbox.
On the Action pane, click [Delete] under the [Affinity/LUN Group].
The information confirmation screen is displayed.
Confirm the information, and click the [Delete] button on the lower right.