On 1/29/2011 12:57 PM, Richard Elling wrote:
>> 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)#
>
> This is usually easily solved without data loss by making the
> disks available again. Can you read anything from the disks using
> any program?
Thats the strange thing, the disks are readable. The drive cage just
reset a couple of times prior to the crash. But they seem OK now. Same
order as well.
# camcontrol devlist
<WDC WD\021501FASR\25500W2B0 \200 0956> at scbus0 target 0 lun 0
(pass0,ada0)
<WDC WD\021501FASR\25500W2B0 \200 05.01D\0205> at scbus0 target 1 lun 0
(pass1,ada1)
<WDC WD\021501FASR\25500W2B0 \200 05.01D\0205> at scbus0 target 2 lun 0
(pass2,ada2)
<WDC WD\021501FASR\25500W2B0 \200 05.01D\0205> at scbus0 target 3 lun 0
(pass3,ada3)
# dd if=/dev/ada2 of=/dev/null count=20 bs=1024
20+0 records in
20+0 records out
20480 bytes transferred in 0.001634 secs (12534561 bytes/sec)
0(offsite)#
---Mike
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