Replacing a failed disk in raidz2 zfs (and gpt)

[Philip M. Gollucci]

Do you have a bug ID ?

Do you have any work arounds?

Will a reboot help ?


On 02/03/11 19:44, Pawel Jakub Dawidek wrote:
> On Thu, Feb 03, 2011 at 06:11:34AM +0000, Philip M. Gollucci wrote:
>> All,
>>
>> I have a zroot(mirror)+zmysql(raidz2) setup on a MySQL db box.
>> One drive failed (mfid3).  We've since replaced it.
>>
>> I can't for the life of me get zpool to replace it. I can't remember why
>> I used gpt instead of direct disks for the zmysql pool (but thats how it
>> is).  I've tried all of the following commands with different errors,
>> and I must say I'm stumped.  I've done this several times before for the
>> ASF (but no gpt at play there).
>>
>> $ zpool scrub zmysql
>> just runs, and completes, no error
>>
>> $ zpool replace zmysql gpt/disk3
>> cannot replace gpt/disk3 with gpt/disk3: one or more devices is
>> currently unavailable
> [...]
>> $ zpool offline zmysql gpt/disk3
>> cannot offline gpt/disk3: no valid replicas
> 
> I'm afraid this is ZFS bug that is fixed in v28 for sure, not sure
> about v14/v15.
> 


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Philip M. Gollucci (pgollucci at p6m7g8.com) c: 703.336.9354
VP Apache Infrastructure; Member, Apache Software Foundation
Committer,                        FreeBSD Foundation
Consultant,                       P6M7G8 Inc.
Sr. System Admin,                 Ridecharge Inc.

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