[OmniOS-discuss] zpool import strange informations

[Filip Marvan]

Yes, you are probably right. But I'm thinking, why that information wasn't 
overwriten when I add whole c3t2d0 to a new mirror? Is it possible to use 
c3t2d0 in one pool, and c3t2d0p0 in another?

Thank you,
Filip

-----Original Message-----
From: Zach Malone [mailto:zmalone at omniti.com]
Sent: Tuesday, December 02, 2014 4:12 PM
To: Filip Marvan
Cc: omnios-discuss at lists.omniti.com
Subject: Re: [OmniOS-discuss] zpool import strange informations

If I was to guess,  c3t2d0p0 was once a part of another pool called "tank", 
and when you do an import, it's attempting to reassemble the rest of tank, and 
sees that a drive named c3t5d0 used to be in the pool it knew as tank.

Tank is a pretty standard pool name, so I'm guessing the drive used to be in 
another system, or the system itself used to be running a different OS.
--Zach

On Tue, Dec 2, 2014 at 9:31 AM, Filip Marvan <filip.marvan at aira.cz> wrote:
> Hi,
>
>
>
> I have one storage server on OmniOS 12 with one data pool:
>
>
>
>   pool: raid_10
>
> state: ONLINE
>
>   scan: none requested
>
> config:
>
>
>
>         NAME        STATE     READ WRITE CKSUM
>
>         raid_10     ONLINE       0     0     0
>
>           mirror-0  ONLINE       0     0     0
>
>             c3t2d0  ONLINE       0     0     0
>
>             c3t3d0  ONLINE       0     0     0
>
>           mirror-1  ONLINE       0     0     0
>
>             c3t4d0  ONLINE       0     0     0
>
>             c3t5d0  ONLINE       0     0     0
>
>         logs
>
>           c3t0d0    ONLINE       0     0     0
>
>
>
> errors: No known data errors
>
>
>
>   pool: rpool
>
> state: ONLINE
>
>   scan: none requested
>
> config:
>
>
>
>         NAME        STATE     READ WRITE CKSUM
>
>         rpool       ONLINE       0     0     0
>
>           c3t1d0s0  ONLINE       0     0     0
>
>
>
> errors: No known data errors
>
>
>
> There are no other disks in this storage server. Bud if I write
> command zpool import, I can see:
>
>   pool: tank
>
>      id: 4916680739993977334
>
>   state: UNAVAIL
>
> status: The pool was last accessed by another system.
>
> action: The pool cannot be imported due to damaged devices or data.
>
>    see: http://illumos.org/msg/ZFS-8000-EY
>
> config:
>
>
>
>         tank                     UNAVAIL  insufficient replicas
>
>           raidz2-1               UNAVAIL  insufficient replicas
>
>             /dev/label/mfront8   UNAVAIL  cannot open
>
>             /dev/label/mfront9   UNAVAIL  cannot open
>
>             /dev/label/mfront10  UNAVAIL  cannot open
>
>             c3t2d0p0             ONLINE
>
>             /dev/label/mfront12  UNAVAIL  cannot open
>
>             /dev/label/mfront13  UNAVAIL  cannot open
>
>             /dev/label/mfront14  UNAVAIL  cannot open
>
>             c3t5d0               ONLINE
>
>
>
> I never created such "tank" pool. Where are stored informations about
> this (un)importable pool, how can I delete them? Why c3t5d0 seems to
> be as part of two different pools at the same time?
>
>
>
> Thank you for any help.
>
> Filip Marvan
>
>
> _______________________________________________
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> http://lists.omniti.com/mailman/listinfo/omnios-discuss
>
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