Hi.
I have a raidz2 pool on which I'm trying to replaced two of the drives.
it is now showing:
[root@server4 ~]# zpool import
pool: pool
id: 890764434375195435
state: DEGRADED
action: The pool can be imported despite missing or damaged devices. The
fault tolerance of the pool may be compromised if imported.
config:
pool DEGRADED
raidz2 DEGRADED
ada5 ONLINE
ada6 ONLINE
ada2 ONLINE
ada1 ONLINE
replacing DEGRADED
1880266799568700877 UNAVAIL cannot open
ada4 ONLINE
replacing DEGRADED
1406029845814225421 UNAVAIL cannot open
ada3 ONLINE
Previously, it was resilvering, for 36 hours later it was still not
completed and it was showing:
Problems with ZFS: pool: pool
state: DEGRADED
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: http://www.sun.com/msg/ZFS-8000-8A
scrub: resilver completed after 307445734561825853h19m with 7 errors
on Sat Jan 8 02:19:18 2011
config:
NAME STATE READ WRITE CKSUM
pool DEGRADED 0 0 7
raidz2 DEGRADED 0 0 42
ada5 ONLINE 0 0 0 2.74G resilvered
ada6 ONLINE 0 0 0 2.60G resilvered
ada2 ONLINE 0 0 0 2.74G resilvered
ada1 ONLINE 0 0 0 2.60G resilvered
replacing DEGRADED 0 0 0
1880266799568700877 UNAVAIL 0 2.57M 0 was /dev/da0
ada4 ONLINE 0 0 0 373G resilvered
replacing DEGRADED 0 0 0
1406029845814225421 UNAVAIL 0 2.54M 0 was /dev/da0
ada3 ONLINE 0 0 0 372G resilvered
errors: 2 data errors, use '-v' for a list
As I obviously didn't want to wait another 307445734561825853h19m
(which I believe would be close to the end of the universe). I did a
zpool export pool.
and did a zpool import once again.
Now I can see all the files, everything seems fine.. But no
resilvering is occurring and I have waited over an hour now. Usually
resilvering would happen after only a few seconds.
What should I do?
Thank you
JY
Hi
responding to myself here..
I ran zpool scrub on it.
It started to resilver ; but then I got:
Problems with ZFS: pool: pool
state: DEGRADED
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: http://www.sun.com/msg/ZFS-8000-8A
scrub: resilver completed after 4h33m with 7 errors on Sun Jan 9 08:23:12 2011
config:
NAME STATE READ WRITE CKSUM
pool DEGRADED 0 0 9
raidz2 DEGRADED 0 0 54
ada5 ONLINE 0 0 0 3.07G resilvered
ada6 ONLINE 0 0 0 2.92G resilvered
ada2 ONLINE 0 0 0 3.07G resilvered
ada1 ONLINE 0 0 0 2.92G resilvered
replacing DEGRADED 0 0 1
1880266799568700877 UNAVAIL 0 1.92M 0 was /dev/da0
ada4 ONLINE 0 0 0 409G resilvered
replacing DEGRADED 0 0 2
1406029845814225421 UNAVAIL 0 1.88M 0 was /dev/da0
ada3 ONLINE 0 0 0 408G resilvered
errors: 2 data errors, use '-v' for a list
I did zpool export / import ; and I'm back again to:
server4# zpool status -v
pool: pool
state: DEGRADED
status: One or more devices has experienced an error resulting in data
corruption. Applications may be affected.
action: Restore the file in question if possible. Otherwise restore the
entire pool from backup.
see: http://www.sun.com/msg/ZFS-8000-8A
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
pool DEGRADED 0 0 0
raidz2 DEGRADED 0 0 0
ada5 ONLINE 0 0 0
ada6 ONLINE 0 0 0
ada2 ONLINE 0 0 0
ada1 ONLINE 0 0 0
replacing DEGRADED 0 0 0
1880266799568700877 UNAVAIL 0 98 0 was /dev/da0
ada4 ONLINE 0 0 0
replacing DEGRADED 0 0 0
1406029845814225421 UNAVAIL 0 97 0 was /dev/da0
ada3 ONLINE 0 0 0
errors: Permanent errors have been detected in the following files:
<metadata>:<0x2013>
<metadata>:<0x2014>
Any pointers on what I should do now?
All my data seems fine :(
JY