It's been a while since last time when I worked on FC. I have 2 nodes HA, in cmod, the host has two HBAs and connect to to different switches, 2 FC ports on each node are connected to two diff switches.
Lets say i have a linux host with two HBA's ports, then I should create wo igroups
igroup create -f -t linux host1_hba0 [Qlogic WWPN Port 1]
igroup create -f -t linux host1_hba1 [Qlogic WWPN Port 2]
assuming I have a lun: /vol/vol1/lun1
the question is, should I map the lun to these two igroup's: