On 1/30/2011 12:39 AM, Richard Elling wrote:
>> Hmmm, doesnt look good on any of the drives.
>
> I'm not sure of the way BSD enumerates devices. Some clever person thought
> that hiding the partition or slice would be useful. I don't find it useful.
> On a Solaris
> system, ZFS can show a disk something like c0t1d0, but that doesn't exist. The
> actual data is in slice 0, so you need to use c0t1d0s0 as the argument to zdb.
I think its the right syntax. On the older drives,
0(offsite)# zdb -l /dev/ada0
--------------------------------------------
LABEL 0
--------------------------------------------
failed to unpack label 0
--------------------------------------------
LABEL 1
--------------------------------------------
failed to unpack label 1
--------------------------------------------
LABEL 2
--------------------------------------------
failed to unpack label 2
--------------------------------------------
LABEL 3
--------------------------------------------
failed to unpack label 3
0(offsite)# zdb -l /dev/ada4
--------------------------------------------
LABEL 0
--------------------------------------------
version=15
name='tank1'
state=0
txg=44593174
pool_guid=7336939736750289319
hostid=3221266864
hostname='offsite.sentex.ca'
top_guid=6980939370923808328
guid=16144392433229115618
vdev_tree
type='raidz'
id=1
guid=6980939370923808328
nparity=1
metaslab_array=38
metaslab_shift=35
ashift=9
asize=4000799784960
is_log=0
children[0]
type='disk'
id=0
guid=16144392433229115618
path='/dev/ada4'
whole_disk=0
DTL=341
children[1]
type='disk'
id=1
guid=1210677308003674848
path='/dev/ada5'
whole_disk=0
DTL=340
children[2]
type='disk'
id=2
guid=2517076601231706249
path='/dev/ada6'
whole_disk=0
DTL=339
children[3]
type='disk'
id=3
guid=16621760039941477713
path='/dev/ada7'
whole_disk=0
DTL=338
--------------------------------------------
LABEL 1
--------------------------------------------
version=15
name='tank1'
state=0
txg=44592523
pool_guid=7336939736750289319
hostid=3221266864
hostname='offsite.sentex.ca'
top_guid=6980939370923808328
guid=16144392433229115618
vdev_tree
type='raidz'
id=1
guid=6980939370923808328
nparity=1
metaslab_array=38
metaslab_shift=35
ashift=9
asize=4000799784960
is_log=0
children[0]
type='disk'
id=0
guid=16144392433229115618
path='/dev/ada4'
whole_disk=0
DTL=341
children[1]
type='disk'
id=1
guid=1210677308003674848
path='/dev/ada5'
whole_disk=0
DTL=340
children[2]
type='disk'
id=2
guid=2517076601231706249
path='/dev/ada6'
whole_disk=0
DTL=339
children[3]
type='disk'
id=3
guid=16621760039941477713
path='/dev/ada7'
whole_disk=0
DTL=338
--------------------------------------------
LABEL 2
--------------------------------------------
version=15
name='tank1'
state=0
txg=44593174
pool_guid=7336939736750289319
hostid=3221266864
hostname='offsite.sentex.ca'
top_guid=6980939370923808328
guid=16144392433229115618
vdev_tree
type='raidz'
id=1
guid=6980939370923808328
nparity=1
metaslab_array=38
metaslab_shift=35
ashift=9
asize=4000799784960
is_log=0
children[0]
type='disk'
id=0
guid=16144392433229115618
path='/dev/ada4'
whole_disk=0
DTL=341
children[1]
type='disk'
id=1
guid=1210677308003674848
path='/dev/ada5'
whole_disk=0
DTL=340
children[2]
type='disk'
id=2
guid=2517076601231706249
path='/dev/ada6'
whole_disk=0
DTL=339
children[3]
type='disk'
id=3
guid=16621760039941477713
path='/dev/ada7'
whole_disk=0
DTL=338
--------------------------------------------
LABEL 3
--------------------------------------------
version=15
name='tank1'
state=0
txg=44592523
pool_guid=7336939736750289319
hostid=3221266864
hostname='offsite.sentex.ca'
top_guid=6980939370923808328
guid=16144392433229115618
vdev_tree
type='raidz'
id=1
guid=6980939370923808328
nparity=1
metaslab_array=38
metaslab_shift=35
ashift=9
asize=4000799784960
is_log=0
children[0]
type='disk'
id=0
guid=16144392433229115618
path='/dev/ada4'
whole_disk=0
DTL=341
children[1]
type='disk'
id=1
guid=1210677308003674848
path='/dev/ada5'
whole_disk=0
DTL=340
children[2]
type='disk'
id=2
guid=2517076601231706249
path='/dev/ada6'
whole_disk=0
DTL=339
children[3]
type='disk'
id=3
guid=16621760039941477713
path='/dev/ada7'
whole_disk=0
DTL=338
0(offsite)# zpool status
pool: tank1
state: UNAVAIL
status: One or more devices could not be opened. There are insufficient
replicas for the pool to continue functioning.
action: Attach the missing device and online it using 'zpool online'.
see: http://www.sun.com/msg/ZFS-8000-3C
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
tank1 UNAVAIL 0 0 0 insufficient replicas
raidz1 ONLINE 0 0 0
ad0 ONLINE 0 0 0
ad1 ONLINE 0 0 0
ad4 ONLINE 0 0 0
ad6 ONLINE 0 0 0
raidz1 ONLINE 0 0 0
ada4 ONLINE 0 0 0
ada5 ONLINE 0 0 0
ada6 ONLINE 0 0 0
ada7 ONLINE 0 0 0
raidz1 UNAVAIL 0 0 0 insufficient replicas
ada0 UNAVAIL 0 0 0 cannot open
ada1 UNAVAIL 0 0 0 cannot open
ada2 UNAVAIL 0 0 0 cannot open
ada3 UNAVAIL 0 0 0 cannot open
0(offsite)#
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