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 Affinity/LUN Group.
The information confirmation screen is displayed.
Confirm the information, and then click Delete.