Degraded ZFS Volume

[bgbearcatfan]

Hoping someone can help me out or at least point me in the right direction. We are utilizing FreeNAS as a backup system for our environment. The guy that was previously in charge of this system recently left, leaving quite a mess behind. We were able to replace multiple failed drives, but we are stuck on one remaining disk, and i can't make any sense out of it. The output of zpool status is below. It almost seems like the same disk is listed twice for some reason. Thanks in advance for any help.


[root@backup] ~# zpool status
pool: zBackup
state: DEGRADED
status: One or more devices could not be opened. Sufficient replicas exist for
the pool to continue functioning in a degraded state.
action: Attach the missing device and online it using 'zpool online'.
see: http://www.sun.com/msg/ZFS-8000-2Q
scan: scrub repaired 672K in 16h17m with 0 errors on Sat Jan 19 17:32:40 2013
config:

NAME STATE READ WRITE CKSUM
zBackup DEGRADED 0 0 0
raidz2-0 ONLINE 0 0 0
da12p1 ONLINE 0 0 0
da13p2 ONLINE 0 0 0
da14p1 ONLINE 0 0 0
da15p1 ONLINE 0 0 0
da16p1 ONLINE 0 0 0
da17p1 ONLINE 0 0 0
da18p1 ONLINE 0 0 0
da19p1 ONLINE 0 0 0
da20p1 ONLINE 0 0 0
da21p1 ONLINE 0 0 0
da22p1 ONLINE 0 0 0
da23p1 ONLINE 0 0 0
raidz2-1 DEGRADED 0 0 0
da27p1 ONLINE 0 0 0
da26p1 ONLINE 0 0 0
da25p1 ONLINE 0 0 0
da24p1 ONLINE 0 0 0
da29p1 ONLINE 0 0 0
da30p1 ONLINE 0 0 0
da31p1 ONLINE 0 0 0
3817092264608832868 UNAVAIL 0 0 0 was /dev/dsk/da32
13357133267332343359 UNAVAIL 0 0 0 was /dev/da32p2

da33p1 ONLINE 0 0 0
da34p1 ONLINE 0 0 0
da28p1 ONLINE 0 0 0
raidz2-2 ONLINE 0 0 0
gpt/zfs ONLINE 0 0 0
da1p1 ONLINE 0 0 0
da2p1 ONLINE 0 0 0
da3p1 ONLINE 0 0 0
da4p1 ONLINE 0 0 0
da5p1 ONLINE 0 0 0
da6p1 ONLINE 0 0 0
da7p1 ONLINE 0 0 0
da8p1 ONLINE 0 0 0
da9p1 ONLINE 0 0 0
da10p1 ONLINE 0 0 0
da11p1 ONLINE 0 0 0

errors: No known data errors

 

[cyberjock]

First, you provided no hardware specs or FreeNAS version, so my advice may be useless for you.

What you'll need to do is get 2 replacement drives. Then in the FreeNAS GUI "OFFLINE" the disks and then "REPLACE" the disks. The FreeNAS manual gives step by step instructions for replacing a disk.