I upgraded powepath on my system and exported the zfs pool after upgradation
i was able to import the pool but after reboot i 'm not able to import the
pool and it fails with error
zpool import emcpool1
cannot import 'emcpool1': invalid vdev configuration
and digging a lil bit into it i found following things
Jun 29 2009 01:54:14.928954823 ereport.fs.zfs.vdev.open_failed
nvlist version: 0
class = ereport.fs.zfs.vdev.open_failed
ena = 0xe503fd84f3200001
detector = (embedded nvlist)
nvlist version: 0
version = 0x0
scheme = zfs
pool = 0x4da9f0e3c642b898
vdev = 0x358cc53d21483bb7
(end detector)
pool = emcpool1
pool_guid = 0x4da9f0e3c642b898
pool_context = 1
pool_failmode = wait
vdev_guid = 0x358cc53d21483bb7
vdev_type = disk
vdev_path = /dev/dsk/emcpower0c
parent_guid = 0x4da9f0e3c642b898
parent_type = root
prev_state = 0x1
__ttl = 0x1
__tod = 0x4a486516 0x375eb9c7
and zdb for this vdev i get
r...@essapl020-u006 # zdb -l /dev/dsk/emcpower0c
--------------------------------------------
LABEL 0
--------------------------------------------
version=4
name='emcpool1'
state=0
txg=6973090
pool_guid=5596268873059055768
hostid=2228473662
hostname='essapl020-u006'
top_guid=3858675847091731383
guid=3858675847091731383
vdev_tree
type='disk'
id=0
guid=3858675847091731383
path='/dev/dsk/emcpower0c'
phys_path='/pseudo/e...@0:c,blk'
whole_disk=0
metaslab_array=14
metaslab_shift=32
ashift=9
asize=477788372992
is_log=0
--------------------------------------------
LABEL 1
--------------------------------------------
version=4
name='emcpool1'
state=0
txg=6973090
pool_guid=5596268873059055768
hostid=2228473662
hostname='essapl020-u006'
top_guid=3858675847091731383
guid=3858675847091731383
vdev_tree
type='disk'
id=0
guid=3858675847091731383
path='/dev/dsk/emcpower0c'
phys_path='/pseudo/e...@0:c,blk'
whole_disk=0
metaslab_array=14
metaslab_shift=32
ashift=9
asize=477788372992
is_log=0
--------------------------------------------
LABEL 2
--------------------------------------------
failed to read label 2
--------------------------------------------
LABEL 3
--------------------------------------------
failed to read label 3
r...@essapl020-u006 #
si there any way i can recover it without loosing my data on it ?
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