We need an FLR at Site A and another FLR at Site B so that storage is not traversing the WAN. We've set up the numerous firewall rules and exceptions required to make this work, and FLR works fine.
Here's the problem: If the last FLR was at Site A, and you need to do an FLR to Site B, you have to remember to change the ESX host, change the VLAN, and change the ip, mask, gw for the FLR.
How do we set an FLR for Site A and another for Site B such that when an FLR operation is run the correct FLR config is used rather than having to manually switch all the time?
Unless otherwise specified, I am asking about something pertaining to Linux. We use Windows as infrequently as possible, and enthusiastically seek ways to reduce that usage further.