Hi,
I am running snv90. I have a pool that is 6x1TB, config raidz. After a computer
crash (root is NOT on the pool - only data) the pool showed FAULTED status.
I exported and tried to reimport it, with the result as follows:
================
# zpool import
pool: ztank
id: 12125153257763159358
state: FAULTED
status: The pool metadata is corrupted.
action: The pool cannot be imported due to damaged devices or data.
The pool may be active on another system, but can be imported using
the '-f' flag.
see: http://www.sun.com/msg/ZFS-8000-72
config:
ztank FAULTED corrupted data
raidz1 ONLINE
c1t6d0 ONLINE
c1t5d0 ONLINE
c1t4d0 ONLINE
c1t3d0 ONLINE
c1t2d0 ONLINE
c1t1d0 ONLINE
================
I searched google and run zdb -l for every pool device. Results follow below...
to me it appears that all disks are ok and zdb can see the zpool structure off
of each of them. (at least this is how I can interpret the messages, but the
zpool still says corrupt zpool metadata :-(
Any ideas as to what I might be able to do to salvage the data? restoring from
backup is not an option (yes, I know :() - as this is a personal project I
hoped the raidz would be enough :-(
The output for each of the disks is more or less identical, all labels are
accessible.
# zdb -l /dev/dsk/c1t6d0s0
--------------------------------------------
LABEL 0
--------------------------------------------
version=10
name='ztank'
state=0
txg=207161
pool_guid=12125153257763159358
hostid=628051022
hostname='zfssrv'
top_guid=763279656890868029
guid=10947029755543026189
vdev_tree
type='raidz'
id=0
guid=763279656890868029
nparity=1
metaslab_array=14
metaslab_shift=35
ashift=9
asize=6001149345792
is_log=0
children[0]
type='disk'
id=0
guid=10947029755543026189
path='/dev/dsk/c1t1d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=193
children[1]
type='disk'
id=1
guid=2640926618230776740
path='/dev/dsk/c1t2d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=192
children[2]
type='disk'
id=2
guid=8982722125061616789
path='/dev/dsk/c1t3d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=191
children[3]
type='disk'
id=3
guid=7263648809970512976
path='/dev/dsk/c1t4d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=190
children[4]
type='disk'
id=4
guid=5275414937202266822
path='/dev/dsk/c1t5d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=189
children[5]
type='disk'
id=5
guid=8503895341004279533
path='/dev/dsk/c1t6d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=188
--------------------------------------------
LABEL 1
--------------------------------------------
version=10
name='ztank'
state=0
txg=207161
pool_guid=12125153257763159358
hostid=628051022
hostname='zfssrv'
top_guid=763279656890868029
guid=10947029755543026189
vdev_tree
type='raidz'
id=0
guid=763279656890868029
nparity=1
metaslab_array=14
metaslab_shift=35
ashift=9
asize=6001149345792
is_log=0
children[0]
type='disk'
id=0
guid=10947029755543026189
path='/dev/dsk/c1t1d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=193
children[1]
type='disk'
id=1
guid=2640926618230776740
path='/dev/dsk/c1t2d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=192
children[2]
type='disk'
id=2
guid=8982722125061616789
path='/dev/dsk/c1t3d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=191
children[3]
type='disk'
id=3
guid=7263648809970512976
path='/dev/dsk/c1t4d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=190
children[4]
type='disk'
id=4
guid=5275414937202266822
path='/dev/dsk/c1t5d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=189
children[5]
type='disk'
id=5
guid=8503895341004279533
path='/dev/dsk/c1t6d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=188
--------------------------------------------
LABEL 2
--------------------------------------------
version=10
name='ztank'
state=0
txg=207161
pool_guid=12125153257763159358
hostid=628051022
hostname='zfssrv'
top_guid=763279656890868029
guid=10947029755543026189
vdev_tree
type='raidz'
id=0
guid=763279656890868029
nparity=1
metaslab_array=14
metaslab_shift=35
ashift=9
asize=6001149345792
is_log=0
children[0]
type='disk'
id=0
guid=10947029755543026189
path='/dev/dsk/c1t1d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=193
children[1]
type='disk'
id=1
guid=2640926618230776740
path='/dev/dsk/c1t2d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=192
children[2]
type='disk'
id=2
guid=8982722125061616789
path='/dev/dsk/c1t3d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=191
children[3]
type='disk'
id=3
guid=7263648809970512976
path='/dev/dsk/c1t4d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=190
children[4]
type='disk'
id=4
guid=5275414937202266822
path='/dev/dsk/c1t5d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=189
children[5]
type='disk'
id=5
guid=8503895341004279533
path='/dev/dsk/c1t6d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=188
--------------------------------------------
LABEL 3
--------------------------------------------
version=10
name='ztank'
state=0
txg=207161
pool_guid=12125153257763159358
hostid=628051022
hostname='zfssrv'
top_guid=763279656890868029
guid=10947029755543026189
vdev_tree
type='raidz'
id=0
guid=763279656890868029
nparity=1
metaslab_array=14
metaslab_shift=35
ashift=9
asize=6001149345792
is_log=0
children[0]
type='disk'
id=0
guid=10947029755543026189
path='/dev/dsk/c1t1d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=193
children[1]
type='disk'
id=1
guid=2640926618230776740
path='/dev/dsk/c1t2d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=192
children[2]
type='disk'
id=2
guid=8982722125061616789
path='/dev/dsk/c1t3d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=191
children[3]
type='disk'
id=3
guid=7263648809970512976
path='/dev/dsk/c1t4d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=190
children[4]
type='disk'
id=4
guid=5275414937202266822
path='/dev/dsk/c1t5d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=189
children[5]
type='disk'
id=5
guid=8503895341004279533
path='/dev/dsk/c1t6d0s0'
devid='id1,[EMAIL PROTECTED]/a'
phys_path='/[EMAIL PROTECTED],0/pci1000,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0:a'
whole_disk=1
DTL=188
================
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