[OpenIndiana-discuss] ZFS Pool configuration hanging around
Bernd Helber
bernd at helber-it-services.com
Mon Jan 17 17:10:04 UTC 2011
Hi Michelle,
thanks for the Data.
lets try the most painless option. ;)
we will try to split the pool
c5t0d0 has to leave.. the pool.
so try a
zpool split backup junk
please keep in touch.
Oh and have a read bout it
http://www.c0t0d0s0.org/archives/6257-zpool-split-in-depth.html
Am 17.01.11 17:49, schrieb Michelle Knight:
> Thanks Bernd,
>
> Here are the results... Note that there is a backup pool already mounted and
> running.
>
> I think that part of my problem is that I didn't know to write a new label to
> a disk before putting it in another pool. I thought it was overwrite any
> previous pool label. I was obviously wrong ... as usual :-)
>
>
> mich at jaguar:/root# zpool import
> pool: backup
> id: 15407100200514227053
> state: FAULTED
> status: One or more devices are missing from the system.
> action: The pool cannot be imported. Attach the missing
> devices and try again.
> The pool may be active on another system, but can be imported using
> the '-f' flag.
> see: http://www.sun.com/msg/ZFS-8000-3C
> config:
>
> backup FAULTED corrupted data
> mirror-0 DEGRADED
> c2t4d0p0 ONLINE
> c5t0d0 UNAVAIL cannot open
>
>
> mich at jaguar:/root# zpool list
> NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
> backup 1.36T 403G 989G 28% 1.00x ONLINE -
> data 4.06T 3.37T 710G 82% 1.00x ONLINE -
> rpool 37G 5.76G 31.2G 15% 1.00x ONLINE -
>
>
> mich at jaguar:/root# zpool status -v
> pool: backup
> state: ONLINE
> scan: none requested
> config:
>
> NAME STATE READ WRITE CKSUM
> backup ONLINE 0 0 0
> c3d0p0 ONLINE 0 0 0
>
> errors: No known data errors
>
> pool: data
> state: ONLINE
> scan: scrub in progress since Mon Jan 17 05:47:29 2011
> 903G scanned out of 3.37T at 11.8M/s, 61h10m to go
> 0 repaired, 26.18% done
> config:
>
> NAME STATE READ WRITE CKSUM
> data ONLINE 0 0 0
> raidz1-0 ONLINE 0 0 0
> c2t2d0 ONLINE 0 0 0
> c2t3d0 ONLINE 0 0 0
> c2t4d0 ONLINE 0 0 0
>
> errors: No known data errors
>
> pool: rpool
> state: ONLINE
> scan: scrub repaired 0 in 0h0m with 0 errors on Sun Jan 9 00:00:48 2011
> config:
>
> NAME STATE READ WRITE CKSUM
> rpool ONLINE 0 0 0
> mirror-0 ONLINE 0 0 0
> c2t0d0s0 ONLINE 0 0 0
> c2t1d0s0 ONLINE 0 0 0
>
> errors: No known data errors
>
>
> mich at jaguar:/root# ls -alt /dev/zvol/rdsk/
> total 0
> drwxr-xr-x 2 root sys 0 Jan 17 16:46 data
> drwxr-xr-x 2 root sys 0 Jan 17 16:46 backup
> drwxr-xr-x 6 root sys 0 Jan 17 11:39 rpool
> drwxr-xr-x 5 root sys 0 Jan 17 11:39 .
> drwxr-xr-x 4 root sys 0 Jan 17 11:39 ..
>
>
> mich at jaguar:/root# strings /etc/zfs/*.cache |grep backup
> backup
> backup
>
>
> mich at jaguar:/root# zdb -eubbcsL backup /root/zfs_corruption.txt
> backup
> vdev_children: 1
> version: 28
> pool_guid: 17205833334062270750
> name: 'backup'
> state: 0
> hostid: 9674
> hostname: 'jaguar'
> vdev_tree:
> type: 'root'
> id: 0
> guid: 17205833334062270750
> children[0]:
> type: 'disk'
> id: 0
> guid: 18092239325770842719
> phys_path: '/pci at 0,0/pci8086,244e at 1e/pci-
> ide at 2/ide at 0/cmdk at 0,0:q'
> whole_disk: 0
> metaslab_array: 30
> metaslab_shift: 33
> ashift: 9
> asize: 1500290482176
> is_log: 0
> create_txg: 4
> path: '/dev/dsk/c3d0p0'
> devid: 'id1,cmdk at AST31500541AS=____________6XW0PZRP/q'
> backup
> vdev_children: 1
> version: 28
> pool_guid: 15407100200514227053
> name: 'backup'
> state: 0
> hostid: 9674
> hostname: 'jaguar'
> vdev_tree:
> type: 'root'
> id: 0
> guid: 15407100200514227053
> children[0]:
> type: 'mirror'
> id: 0
> guid: 2906061634837600265
> metaslab_array: 30
> metaslab_shift: 34
> ashift: 9
> asize: 2000385474560
> is_log: 0
> create_txg: 4
> children[0]:
> type: 'disk'
> id: 0
> guid: 811848258959386073
> phys_path:
> '/pci at 0,0/pci1458,5006 at 1a,7/hub at 4/storage at 3/disk at 0,0:q'
> whole_disk: 0
> DTL: 56
> create_txg: 4
> path: '/dev/dsk/c2t4d0p0'
> devid: 'id1,sd at SATA_____WDC_WD20EARS-00M_____WD-
> WMAZA0484508/q'
> children[1]:
> type: 'disk'
> id: 1
> guid: 17018755436284087347
> path: '/dev/dsk/c5t0d0s0'
> phys_path:
> '/pci at 0,0/pci1458,5006 at 1a,7/hub at 4/storage at 2/disk at 0,0:a'
> whole_disk: 1
> DTL: 58
> create_txg: 4
> zdb: Matched 2 pools - use pool GUID instead of pool name or
> pool name part of a dataset name to select pool
>
>
>
> mich at jaguar:/root# less /root/zfs_corruption.txt
> /root/zfs_corruption.txt: No such file or directory
>
>
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> OpenIndiana-discuss at openindiana.org
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--
with kind regards
Bernd Helber
phone +49 7331 81982
mobile +49 177 7494439
Filsstraße 20
73329
Kuchen Fils
mailto:bernd at helber-it-services.com
http://helber-it-services.com
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