I had a machine die the other day and take one of its zfs pools with it. I
booted the new machine, with the same disks but a different SATA controller,
and the rpool was mounted but another pool "vault" was not. If I try to import
it I get "invalid vdev configuration". fmdump shows zfs.vdev.bad_label, and
checking the label with zdb I find labels 2 and 3 missing. How can I get my
pool back? Thanks.
snv_98
zpool import
pool: vault
id: 196786381623412270
state: UNAVAIL
action: The pool cannot be imported due to damaged devices or data.
config:
vault UNAVAIL insufficient replicas
mirror UNAVAIL corrupted data
c6d1p0 ONLINE
c7d1p0 ONLINE
fmdump -eV
Jun 04 2009 07:43:47.165169453 ereport.fs.zfs.vdev.bad_label
nvlist version: 0
class = ereport.fs.zfs.vdev.bad_label
ena = 0x8ebd8837ae00001
detector = (embedded nvlist)
nvlist version: 0
version = 0x0
scheme = zfs
pool = 0x2bb202be54c462e
vdev = 0xaa3f2fd35788620b
(end detector)
pool = vault
pool_guid = 0x2bb202be54c462e
pool_context = 2
pool_failmode = wait
vdev_guid = 0xaa3f2fd35788620b
vdev_type = mirror
parent_guid = 0x2bb202be54c462e
parent_type = root
prev_state = 0x7
__ttl = 0x1
__tod = 0x4a27c183 0x9d8492d
Jun 04 2009 07:43:47.165169794 ereport.fs.zfs.zpool
nvlist version: 0
class = ereport.fs.zfs.zpool
ena = 0x8ebd8837ae00001
detector = (embedded nvlist)
nvlist version: 0
version = 0x0
scheme = zfs
pool = 0x2bb202be54c462e
(end detector)
pool = vault
pool_guid = 0x2bb202be54c462e
pool_context = 2
pool_failmode = wait
__ttl = 0x1
__tod = 0x4a27c183 0x9d84a82
zdb -l /dev/rdsk/c6d1p0
--------------------------------------------
LABEL 0
--------------------------------------------
version=13
name='vault'
state=0
txg=42243
pool_guid=196786381623412270
hostid=997759551
hostname='philo'
top_guid=12267576494733681163
guid=16901406274466991796
vdev_tree
type='mirror'
id=0
guid=12267576494733681163
whole_disk=0
metaslab_array=14
metaslab_shift=33
ashift=9
asize=1000199946240
is_log=0
children[0]
type='disk'
id=0
guid=16901406274466991796
path='/dev/dsk/c1t1d0p0'
devid='id1,s...@f3b789a3f48e44b860003d3320001/q'
phys_path='/p...@0,0/pci1043,8...@7/d...@1,0:q'
whole_disk=0
DTL=77
children[1]
type='disk'
id=1
guid=6231056817092537765
path='/dev/dsk/c1t0d0p0'
devid='id1,s...@f3b789a3f48e44b86000263f90000/q'
phys_path='/p...@0,0/pci1043,8...@7/d...@0,0:q'
whole_disk=0
DTL=76
--------------------------------------------
LABEL 1
--------------------------------------------
version=13
name='vault'
state=0
txg=42243
pool_guid=196786381623412270
hostid=997759551
hostname='philo'
top_guid=12267576494733681163
guid=16901406274466991796
vdev_tree
type='mirror'
id=0
guid=12267576494733681163
whole_disk=0
metaslab_array=14
metaslab_shift=33
ashift=9
asize=1000199946240
is_log=0
children[0]
type='disk'
id=0
guid=16901406274466991796
path='/dev/dsk/c1t1d0p0'
devid='id1,s...@f3b789a3f48e44b860003d3320001/q'
phys_path='/p...@0,0/pci1043,8...@7/d...@1,0:q'
whole_disk=0
DTL=77
children[1]
type='disk'
id=1
guid=6231056817092537765
path='/dev/dsk/c1t0d0p0'
devid='id1,s...@f3b789a3f48e44b86000263f90000/q'
phys_path='/p...@0,0/pci1043,8...@7/d...@0,0:q'
whole_disk=0
DTL=76
--------------------------------------------
LABEL 2
--------------------------------------------
failed to unpack label 2
--------------------------------------------
LABEL 3
--------------------------------------------
failed to unpack label 3
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