Hi Dino,

journals are on dedicated SSD

Regard,
Marcin

2013/1/16 Dino Yancey <dino2...@gmail.com>:
> Hi Marcin,
>
> Not sure if anyone asked, but are your OSD journals on actual disk or
> are you using tmpfs?
>
> Dino
>
> On Wed, Jan 16, 2013 at 4:53 AM, Wido den Hollander <w...@widodh.nl> wrote:
>>
>>
>> On 01/16/2013 11:50 AM, Marcin Szukala wrote:
>>>
>>> Hi all,
>>>
>>> Any ideas how can I resolve my issue? Or where the problem is?
>>>
>>> Let me describe the issue.
>>> Host boots up and maps RBD image with XFS filesystems
>>> Host mounts the filesystems from the RBD image
>>> Host starts to write data to the mounted filesystems
>>> Host experiences power failure
>>> Host comes up and map the RBD image
>>> Host mounts the filesystems from the RBD image
>>> All data from all filesystems is lost
>>> Host is able to use the filesystems with no problems.
>>>
>>> Filesystem is XFS, no errors on filesystem,
>>>
>>
>> That simply does not make sense to me. How can all data be gone and the FS
>> just mount cleanly.
>>
>> Can you try to format the RBD with EXT4 and see if that makes any
>> difference.
>>
>> Could you also try to run a "sync" prior to pulling the power from the host
>> to see if that makes any difference.
>>
>> Wido
>>
>>
>>> Kernel 3.5.0-19-generic
>>>
>>> root@openstack-1:/etc/init# ceph -s
>>>     health HEALTH_OK
>>>     monmap e1: 3 mons at
>>> {a=10.3.82.102:6789/0,b=10.3.82.103:6789/0,d=10.3.82.105:6789/0},
>>> election epoch 10, quorum 0,1,2 a,b,d
>>>     osdmap e132: 56 osds: 56 up, 56 in
>>>      pgmap v87165: 13744 pgs: 13744 active+clean; 52727 MB data, 102 GB
>>> used, 52028 GB / 52131 GB avail
>>>     mdsmap e1: 0/0/1 up
>>>
>>> Regards,
>>> Marcin
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
>>> the body of a message to majord...@vger.kernel.org
>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
>> the body of a message to majord...@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>
>
>
> --
> ______________________________
> Dino Yancey
> 2GNT.com Admin
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to