Add an Initiator to an iSCSI Initiator Group

Add an initiator to the iSCSI initiator group.
initiatorgrp --add_initiators initiatorgrp_name [--label label] [--initiator_name iqn] [--ipaddr ipaddr]
NOTE: If you cannot copy-and-paste the IQN, type it in very carefully.
(Optional) Verify that the initiator has been added to the iSCSI initiator group.
initiatorgrp --info initiatorgrp_name

Adding an initiator to the initiator group, and confirming the results.

$ initiatorgrp --add_initiators Datamon --label Intermediate --initiator_name iqn.1991-06.com.microsoft:techops.storage.com --ipaddr 192.0.2.90
$ initiatorgrp --info Datamon
Name: Datamon
Description:
Access Protocol: iscsi
Created: Jan 01 2016 12:05:01
Last Configuration Change: Jan 01 2016 12:05:01
Number of Subnets: 1
        Subnet Label: Subnet-198.51.100.0
Number of Initiators: 2
        Initiator Label: Basic
                Initiator Name: iqn.1991-05.com.microsoft:techops.storage.com
                Initiator IP Address: 198.0.2.88
        Initiator Label: Intermediate
                Initiator Name: iqn.1991-06.com.microsoft:techops.storage.com
                Initiator IP Address: 198.0.2.90
Number of Volumes: 4
        Volume Name: northVol
        Volume Name: southVol
        Volume Name: eastVol
        Volume Name: westVol