zpool import hangs when out of space - Was: zfs pool import hangs on [tx->tx_sync_done_cv]
Steven Hartland
killing at multiplay.co.uk
Tue Oct 14 11:40:51 UTC 2014
----- Original Message -----
From: "Mark Martinec" <Mark.Martinec+freebsd at ijs.si>
> On 10/14/2014 13:19, Steven Hartland wrote:
>> Well interesting issue I left this pool alone this morning literally doing
>> nothing, and its now out of space.
>> zpool list
>> NAME SIZE ALLOC FREE FRAG EXPANDSZ CAP DEDUP HEALTH
>> ALTROOT
>> sys1boot 3.97G 3.97G 190K 0% - 99% 1.00x ONLINE -
>> sys1copy 3.97G 3.97G 8K 0% - 99% 1.00x ONLINE -
>>
>> There's something very wrong here as nothing has been accessing the pool.
>>
>> pool: zfs
>> state: ONLINE
>> status: One or more devices are faulted in response to IO failures.
>> action: Make sure the affected devices are connected, then run 'zpool
>> clear'.
>> see: http://illumos.org/msg/ZFS-8000-HC
>> scan: none requested
>> config:
>>
>> NAME STATE READ WRITE CKSUM
>> zfs ONLINE 0 2 0
>> md1 ONLINE 0 0 0
>>
>> I tried destroying the pool and ever that failed, presumably because
>> the pool has suspended IO.
>
> That's exactly how trouble started here. Got the
> "One or more devices are faulted in response to IO failures"
> on all three small cloned boot pools one day, out of the blue.
> There was no activity there, except for periodic snapshoting
> every 10 minutes.
Yer this isn't fragmentation, this is something else. I've started a
thread on the openzfs list to discuss this as theres something quite
odd going on.
Regards
Steve
More information about the freebsd-fs
mailing list