First you need to zone your existing hosts with new FA ports then you can add the new FA ports to existing port group which should give you extra paths from storage to host.
I have an existing host that I need to add 2 more FA ports to due to Performance issues. I have several question on how to accomplish this without a host outage. I am using auto provisioning so I have an existing SG, IG, MV and PG. How and where do I add 2 more FA ports? Any info will be greatly appreciated. Thanks.
SMC 7.3