On 04/22/2016 05:44 AM, Weiner, Michael wrote:
However I cannot use any of the superblocks it seems:
It was always unlikely that whatever damaged the first block did not
damage the rest of the array. At this point, I think you have
sufficient evidence that restoring from backups is the way forward.
The only thing that still seems odd is that you have a valid partition
on an array that's otherwise unrecognizable. I'd expect the partition
table to have been trashed, too.
Did you ever run testdisk against /dev/sdb?