You can use the igroup remove command to remove an initiator from an igroup.
Step
- Enter the following command:
igroup remove igroup_name [nodename|WWPN|WWPN alias] Example
For Windows:
igroup remove win-group1 iqn.1991-05.com.microsoft:eng1
For AIX:
igroup remove aix-group1 10:00:00:00:c9:2b:7c:0f