ZFS panic under extreme circumstances (2/3 disks corrupted)

[James R. Van Artsdalen]

Thomas Backman wrote:
> I have another unfortunate thing to note regarding this: after a
> reboot, it's even impossible to tell *which disk* has gone bad, even
> if the pool is "uncleared" but otherwise "healed". It simply says that
> a device has failed, with no clue as to which one, since they're all
> "ONLINE"!

Is there anything recorded in the pool history log about this?

The pool errlog is documented to be rotated after every scrub.