On Fri, Oct 2, 2009 at 2:36 PM, Victor Latushkin
<victor.latush...@sun.com> wrote:
> Osvald Ivarsson wrote:
>>
>> On Thu, Oct 1, 2009 at 7:40 PM, Victor Latushkin
>> <victor.latush...@sun.com> wrote:
>>>
>>> On 01.10.09 17:54, Osvald Ivarsson wrote:
>>>>
>>>> I'm running OpenSolaris build svn_101b. I have 3 SATA disks connected to
>>>> my motherboard. The raid, a raidz, which is called "rescamp", has worked
>>>> good before until a power failure yesterday. I'm now unable to import
>>>> the
>>>> pool. I can't export the raid, since it isn't imported.
>>>>
>>>> # zpool import rescamp
>>>> cannot import 'rescamp': invalid vdev configuration
>>>>
>>>> # zpool import
>>>> pool: rescamp
>>>> id: 12297694211509104163
>>>> state: UNAVAIL
>>>> action: The pool cannot be imported due to damaged devices or data.
>>>> config:
>>>>
>>>> rescamp UNAVAIL insufficient replicas
>>>> raidz1 UNAVAIL corrupted data
>>>> c15d0 ONLINE
>>>> c14d0 ONLINE
>>>> c14d1 ONLINE
>>>>
>>>> I've tried using zdb -l on all three disks, but in all cases it failes
>>>> to
>>>> unpack the labels.
>>>>
>>>> # zdb -l /dev/dsk/c14d0
>>>> --------------------------------------------
>>>> 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
>>>>
>>>> If I run # zdb -l /dev/dsk/c14d0s0 I do find 4 labels, but c14d0, c14d1
>>>> and c15d0 is what I created the raid with. I do find labels this way for
>>>> all
>>>> three disks. Is this to any help?
>>>>
>>>> # zdb -l /dev/dsk/c14d1s0
>>>> --------------------------------------------
>>>> LABEL 0
>>>> --------------------------------------------
>>>> version=13
>>>> name='rescamp'
>>>> state=0
>>>> txg=218097573
>>>> pool_guid=12297694211509104163
>>>> hostid=4925114
>>>> hostname='slaskvald'
>>>> top_guid=9479723326726871122
>>>> guid=17774184411399278071
>>>> vdev_tree
>>>> type='raidz'
>>>> id=0
>>>> guid=9479723326726871122
>>>> nparity=1
>>>> metaslab_array=23
>>>> metaslab_shift=34
>>>> ashift=9
>>>> asize=3000574672896
>>>> is_log=0
>>>> children[0]
>>>> type='disk'
>>>> id=0
>>>> guid=9020535344824299914
>>>> path='/dev/dsk/c15d0s0'
>>>> devid='id1,c...@ast31000333as=____________9te0dglf/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@1/c...@0,0:a'
>>>> whole_disk=1
>>>> DTL=102
>>>> children[1]
>>>> type='disk'
>>>> id=1
>>>> guid=14384361563876398475
>>>> path='/dev/dsk/c14d0s0'
>>>> devid='id1,c...@asamsung_hd103uj=s13pjdws690618/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@0/c...@0,0:a'
>>>> whole_disk=1
>>>> DTL=216
>>>> children[2]
>>>> type='disk'
>>>> id=2
>>>> guid=17774184411399278071
>>>> path='/dev/dsk/c14d1s0'
>>>> devid='id1,c...@ast31000333as=____________9te0de8w/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@0/c...@1,0:a'
>>>> whole_disk=1
>>>> DTL=100
>>>> --------------------------------------------
>>>> LABEL 1
>>>> --------------------------------------------
>>>> version=13
>>>> name='rescamp'
>>>> state=0
>>>> txg=218097573
>>>> pool_guid=12297694211509104163
>>>> hostid=4925114
>>>> hostname='slaskvald'
>>>> top_guid=9479723326726871122
>>>> guid=17774184411399278071
>>>> vdev_tree
>>>> type='raidz'
>>>> id=0
>>>> guid=9479723326726871122
>>>> nparity=1
>>>> metaslab_array=23
>>>> metaslab_shift=34
>>>> ashift=9
>>>> asize=3000574672896
>>>> is_log=0
>>>> children[0]
>>>> type='disk'
>>>> id=0
>>>> guid=9020535344824299914
>>>> path='/dev/dsk/c15d0s0'
>>>> devid='id1,c...@ast31000333as=____________9te0dglf/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@1/c...@0,0:a'
>>>> whole_disk=1
>>>> DTL=102
>>>> children[1]
>>>> type='disk'
>>>> id=1
>>>> guid=14384361563876398475
>>>> path='/dev/dsk/c14d0s0'
>>>> devid='id1,c...@asamsung_hd103uj=s13pjdws690618/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@0/c...@0,0:a'
>>>> whole_disk=1
>>>> DTL=216
>>>> children[2]
>>>> type='disk'
>>>> id=2
>>>> guid=17774184411399278071
>>>> path='/dev/dsk/c14d1s0'
>>>> devid='id1,c...@ast31000333as=____________9te0de8w/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@0/c...@1,0:a'
>>>> whole_disk=1
>>>> DTL=100
>>>> --------------------------------------------
>>>> LABEL 2
>>>> --------------------------------------------
>>>> version=13
>>>> name='rescamp'
>>>> state=0
>>>> txg=218097573
>>>> pool_guid=12297694211509104163
>>>> hostid=4925114
>>>> hostname='slaskvald'
>>>> top_guid=9479723326726871122
>>>> guid=17774184411399278071
>>>> vdev_tree
>>>> type='raidz'
>>>> id=0
>>>> guid=9479723326726871122
>>>> nparity=1
>>>> metaslab_array=23
>>>> metaslab_shift=34
>>>> ashift=9
>>>> asize=3000574672896
>>>> is_log=0
>>>> children[0]
>>>> type='disk'
>>>> id=0
>>>> guid=9020535344824299914
>>>> path='/dev/dsk/c15d0s0'
>>>> devid='id1,c...@ast31000333as=____________9te0dglf/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@1/c...@0,0:a'
>>>> whole_disk=1
>>>> DTL=102
>>>> children[1]
>>>> type='disk'
>>>> id=1
>>>> guid=14384361563876398475
>>>> path='/dev/dsk/c14d0s0'
>>>> devid='id1,c...@asamsung_hd103uj=s13pjdws690618/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@0/c...@0,0:a'
>>>> whole_disk=1
>>>> DTL=216
>>>> children[2]
>>>> type='disk'
>>>> id=2
>>>> guid=17774184411399278071
>>>> path='/dev/dsk/c14d1s0'
>>>> devid='id1,c...@ast31000333as=____________9te0de8w/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@0/c...@1,0:a'
>>>> whole_disk=1
>>>> DTL=100
>>>> --------------------------------------------
>>>> LABEL 3
>>>> --------------------------------------------
>>>> version=13
>>>> name='rescamp'
>>>> state=0
>>>> txg=218097573
>>>> pool_guid=12297694211509104163
>>>> hostid=4925114
>>>> hostname='slaskvald'
>>>> top_guid=9479723326726871122
>>>> guid=17774184411399278071
>>>> vdev_tree
>>>> type='raidz'
>>>> id=0
>>>> guid=9479723326726871122
>>>> nparity=1
>>>> metaslab_array=23
>>>> metaslab_shift=34
>>>> ashift=9
>>>> asize=3000574672896
>>>> is_log=0
>>>> children[0]
>>>> type='disk'
>>>> id=0
>>>> guid=9020535344824299914
>>>> path='/dev/dsk/c15d0s0'
>>>> devid='id1,c...@ast31000333as=____________9te0dglf/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@1/c...@0,0:a'
>>>> whole_disk=1
>>>> DTL=102
>>>> children[1]
>>>> type='disk'
>>>> id=1
>>>> guid=14384361563876398475
>>>> path='/dev/dsk/c14d0s0'
>>>> devid='id1,c...@asamsung_hd103uj=s13pjdws690618/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@0/c...@0,0:a'
>>>> whole_disk=1
>>>> DTL=216
>>>> children[2]
>>>> type='disk'
>>>> id=2
>>>> guid=17774184411399278071
>>>> path='/dev/dsk/c14d1s0'
>>>> devid='id1,c...@ast31000333as=____________9te0de8w/a'
>>>> phys_path='/p...@0,0/pci-...@11/i...@0/c...@1,0:a'
>>>> whole_disk=1
>>>> DTL=100
>>>>
>>>> Any idea what to do?
>>>
>>> Please have a look at this message
>>>
>>> http://www.opensolaris.org/jive/message.jspa?messageID=420146#420146
>>>
>>> victor
>>>
>>
>> prtvtoc gives the following:
>>
>> # prtvtoc /dev/rdsk/c14d0s0
>> * /dev/rdsk/c14d0s0 partition map
>> *
>> * Dimensions:
>> * 512 bytes/sector
>> * 1953520128 sectors
>> * 1953520061 accessible sectors
>> *
>> * Flags:
>> * 1: unmountable
>> * 10: read-only
>> *
>> * Unallocated space:
>> * First Sector Last
>> * Sector Count Sector
>> * 34 222 255
>> *
>> * First Sector Last
>> * Partition Tag Flags Sector Count Sector Mount Directory
>> 0 4 00 256 1953503455 1953503710
>> 8 11 00 1953503711 16384 1953520094
>
> Can you post prtvtoc output for other two disks?
>
> victor
>
>>
>>
>> I've read the thread, and in it there's an advice to either:
>>
>> 1. Restore original labeling on the c7d0 disk
>>
>> 2. Remove (physically or logically) disk c7d0
>>
>> And well, I'd have to remove all three disks if I used the second
>> advice, since they all have missing labels on c14d0 identically. Which
>> leaves me with restoring the original labeling. How do I do this? What
>> actually prevents zfs from importing my pool?
>>
>> Thank you!
>> /Osvald Ivarsson
>
>
Here is the output:
# prtvtoc /dev/dsk/c14d1
* /dev/dsk/c14d1 partition map
*
* Dimensions:
* 512 bytes/sector
* 1953520128 sectors
* 1953525101 accessible sectors
*
* Flags:
* 1: unmountable
* 10: read-only
*
* Unallocated space:
* First Sector Last
* Sector Count Sector
* 34 222 255
*
* First Sector Last
* Partition Tag Flags Sector Count Sector Mount Directory
0 4 00 256 1953508495 1953508750
8 11 00 1953508751 16384 1953525134
# prtvtoc /dev/dsk/c15d0
* /dev/dsk/c15d0 partition map
*
* Dimensions:
* 512 bytes/sector
* 1953520128 sectors
* 1953525101 accessible sectors
*
* Flags:
* 1: unmountable
* 10: read-only
*
* Unallocated space:
* First Sector Last
* Sector Count Sector
* 34 222 255
*
* First Sector Last
* Partition Tag Flags Sector Count Sector Mount Directory
0 4 00 256 1953508495 1953508750
8 11 00 1953508751 16384 1953525134
/Osvald Ivarsson
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