We currently have a ifgrp of 5 1GB ports that we are going to be upgrading to 10GB in a FAS3140 cluster.
Right now it is a quad-port card with e0a and e4a-d and we are going to a dual 10GB card on e3a-b.
The ifgrp is called ig0.
We want it the same name, and IPs.
I am wondering if this would work as a plan to change to the 10GB interface.
Fail over head 1 to head 2.
While failed over edit the rc file and change the ifgrp command to use the e3 interfaces from the e4 and e0 interfaces.
Fail back - in theory it should now be using the 10GB interfaces for the ifgrp?
Repeat for head 2 (fail over, edit the rc, fail back).
Since the ifgrp name and IP would be the same everything else should work? Correct?
Thanks for any info!