We had a network failure that caused a failover for one of the 2 controllers on our FAS2240-2.
Performed a 'takeback' that was unsuccessful.
Performed a 'reboot' that succesfully restored the filer.
Users have access to read/write and did not lose data, but the disks show a status of "Broken" as viewed from the opposite controller, ie, Controller A shows the disks in odd-numbered bays as "broken" and vice versa for Controller B with the even-numbered bays.
I have looked at this KB article but the disks are not failed.