HP XP Racks - Manual (Page 456)

Description Item
Name of the host group. Host Group Name
If this check box is selected, selected hosts are removed from all host groups
containing the hosts in the storage system. Remove selected hosts from all host groups
containing the hosts in the storage system
Remove Hosts Confirm window
Confirm proposed settings, name the task, and then click Apply. The task will be added to the
execution queue.
456 LUN Manager GUI reference