I recently had a hard drive die on my 6 drive raidz2 array (4+2).
Unfortunately, now that the dead drive didn't register anymore, Linux decided
to rearrange all of the drive names around such that zfs couldn't figure out
what drives went where.
After much hair pulling, I gave up on Linux and went to OpenSolaris, but it
wouldn't recognize my SATA controller, so I'm now using FreeNAS (BSD based).
I now have zfs recognizing the remaining 5 drives, but it still registers as
FAULTED:
freenas:/var/log# zpool import
pool: tank
id: 7069795341511677483
state: FAULTED
status: The pool was last accessed by another system.
action: The pool cannot be imported due to damaged devices or data.
see: http://www.sun.com/msg/ZFS-8000-EY
config:
tankUNAVAIL insufficient replicas
raidz2UNAVAIL corrupted data
ad6 ONLINE
ad8 ONLINE
ad10ONLINE
sda UNAVAIL cannot open
ad12ONLINE
ad14ONLINE
Isn't raidz2 supposed to be able to continue operation with up to 2 drives
missing? What's going on here?
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