ZFS unable to import pool
Linda Kateley
lkateley at kateley.com
Tue Apr 22 17:34:02 UTC 2014
The message also says to try the import with a -d to search for disks
lk
On 4/22/14, 11:54 AM, Gena Guchin wrote:
> Linda,
>
> the pool is exported. I can't import it back in.
> I can't offline or online while the pool is exported.
>
>
> :(
>
> On Apr 22, 2014, at 9:39 AM, Linda Kateley <lkateley at kateley.com> wrote:
>
>> Have you tried to offline the disk? Then online the disk?
>>
>> lk
>>
>>
>> On 4/22/14, 11:36 AM, Gena Guchin wrote:
>>> Ronald,
>>>
>>> system does see the disk, ada7, in this case. Nothing has been disconnected from the system.
>>>
>>> what steps do you suggest I take with GEOM?
>>>
>>>
>>> thanks!
>>>
>>>
>>> On Apr 22, 2014, at 2:49 AM, Ronald Klop <ronald-lists at klop.ws> wrote:
>>>
>>>> On Mon, 21 Apr 2014 21:29:27 +0200, Gena Guchin <ggulchin at icloud.com> wrote:
>>>>
>>>>> Hello FreeBSD users,
>>>>>
>>>>> my appologies for reposting, but I'd really need your help!
>>>>>
>>>>>
>>>>> I have this huge problem with my ZFS server. I have accidentally formatted one of the drives in exported ZFS pool. and now I can’t import the pool back. this is extremely important pool for me. device that is missing is still attached to the system. Any help would be greatly appreciated.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> #uname -a
>>>>> FreeBSD XXX 10.0-RELEASE FreeBSD 10.0-RELEASE #0 r260789: Thu Jan 16 22:34:59 UTC 2014 root at snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
>>>>>
>>>>> #zpool import
>>>>> pool: storage
>>>>> id: 11699153865862401654
>>>>> state: UNAVAIL
>>>>> status: One or more devices are missing from the system.
>>>>> action: The pool cannot be imported. Attach the missing
>>>>> devices and try again.
>>>>> see: http://illumos.org/msg/ZFS-8000-6X
>>>>> config:
>>>>>
>>>>> storage UNAVAIL missing device
>>>>> raidz1-0 DEGRADED
>>>>> ada3 ONLINE
>>>>> ada4 ONLINE
>>>>> ada5 ONLINE
>>>>> ada6 ONLINE
>>>>> 248348789931078390 UNAVAIL cannot open
>>>>> cache
>>>>> ada1s2
>>>>> logs
>>>>> ada1s1 ONLINE
>>>>>
>>>>> Additional devices are known to be part of this pool, though their
>>>>> exact configuration cannot be determined.
>>>>>
>>>>>
>>>>> # zpool list
>>>>> NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
>>>>> zroot 920G 17.9G 902G 1% 1.00x ONLINE -
>>>>>
>>>>> # zpool upgrade
>>>>> This system supports ZFS pool feature flags.
>>>>>
>>>>> All pools are formatted using feature flags.
>>>>>
>>>>> Every feature flags pool has all supported features enabled.
>>>>>
>>>>> # zfs upgrade
>>>>> This system is currently running ZFS filesystem version 5.
>>>>>
>>>>> All filesystems are formatted with the current version.
>>>>>
>>>>>
>>>>> Thanks a lot!
>>>> Does FreeBSD see the disk? Is it in /dev/ada2 (or another number)?
>>>> If FreeBSD does not know anything about the disk, ZFS can't either. A reboot or some fiddling (partitioning?) with GEOM might make the disk reappear.
>>>>
>>>> Ronald.
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