On 01/10/2013 02:54 PM, Marcin Szukala wrote:
Hi,
I hava a ubuntu 12.10 host with image mapped with rbd module. The
problem is that when this host
face a power failure all data on the mapped image is lost. If I unmap
the image via the rbd unmap command, the data is preserved. I've
noticed this p
Hi,
> I hava a ubuntu 12.10 host with image mapped with rbd module. The
> problem is that when this host
> face a power failure all data on the mapped image is lost. If I unmap
> the image via the rbd unmap command, the data is preserved. I've
> noticed this problem also in version 0.56
Make sure
Hi,
Scenario is correct but the last line. I can mount the image, but the
data that was written to the image before power failure is lost.
Currently the ceph cluster is not healthy, but i dont think its
related because I had this issue before the cluster itsef had issues
(about that I will write
On Thu, Jan 10, 2013 at 8:56 AM, Marcin Szukala
wrote:
> Hi,
>
> Scenario is correct but the last line. I can mount the image, but the
> data that was written to the image before power failure is lost.
>
> Currently the ceph cluster is not healthy, but i dont think its
> related because I had this
2013/1/10 Gregory Farnum :
> On Thu, Jan 10, 2013 at 8:56 AM, Marcin Szukala
> wrote:
>> Hi,
>>
>> Scenario is correct but the last line. I can mount the image, but the
>> data that was written to the image before power failure is lost.
>>
>> Currently the ceph cluster is not healthy, but i dont t
On Fri, Jan 11, 2013 at 3:07 AM, Marcin Szukala
wrote:
> 2013/1/10 Gregory Farnum :
>> On Thu, Jan 10, 2013 at 8:56 AM, Marcin Szukala
>> wrote:
>>> Hi,
>>>
>>> Scenario is correct but the last line. I can mount the image, but the
>>> data that was written to the image before power failure is los
Hi,
The filesystem remains, but all of the data is lost.
Regards,
Marcin
2013/1/11 Gregory Farnum :
> On Fri, Jan 11, 2013 at 3:07 AM, Marcin Szukala
> wrote:
>> 2013/1/10 Gregory Farnum :
>>> On Thu, Jan 10, 2013 at 8:56 AM, Marcin Szukala
>>> wrote:
Hi,
Scenario is correct but
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
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 filesys
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 wrote:
>
>
> On 01/16/2013 11:50 AM, Marcin Szukala wrote:
>>
>> Hi all,
>>
>> Any ideas how can I resolve my issue? Or where the proble
Le 16/01/2013 11:53, Wido den Hollander a écrit :
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 i
Hi Dino,
journals are on dedicated SSD
Regard,
Marcin
2013/1/16 Dino Yancey :
> 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 wrote:
>>
>>
>> On 01/16/2013 11:50 AM, Ma
2013/1/16 Yann Dupont :
> Le 16/01/2013 11:53, Wido den Hollander a écrit :
>
>>
>>
>> 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 XF
FWIW, my ceph data dirs (for e.g. mons) are all on XFS. I've
experienced a lot of corruption on these on power loss to the node --
and in some cases even when power wasn't lost, and the box was simply
rebooted. This is on Ubuntu 12.04 with the ceph-provied 3.6.3 kernel
(as I'm using RBD on these).
On Wed, 16 Jan 2013, Wido den Hollander 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 fil
Op 16 jan. 2013 om 18:00 heeft Sage Weil het volgende
geschreven:
> On Wed, 16 Jan 2013, Wido den Hollander 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.
>>>
On Wed, 16 Jan 2013, Wido den Hollander wrote:
>
> Op 16 jan. 2013 om 18:00 heeft Sage Weil het volgende
> geschreven:
>
> > On Wed, 16 Jan 2013, Wido den Hollander wrote:
> >>
> >> On 01/16/2013 11:50 AM, Marcin Szukala wrote:
> >>> Hi all,
> >>>
> >>> Any ideas how can I resolve my issue? O
Marcin is using kernel RBD.
On Wed, Jan 16, 2013 at 7:10 PM, Sage Weil wrote:
> On Wed, 16 Jan 2013, Wido den Hollander wrote:
>>
>> Op 16 jan. 2013 om 18:00 heeft Sage Weil het volgende
>> geschreven:
>>
>> > On Wed, 16 Jan 2013, Wido den Hollander wrote:
>> >>
>> >> On 01/16/2013 11:50 AM, M
Le 16/01/2013 17:56, Jeff Mitchell a écrit :
FWIW, my ceph data dirs (for e.g. mons) are all on XFS. I've
experienced a lot of corruption on these on power loss to the node --
and in some cases even when power wasn't lost, and the box was simply
rebooted. This is on Ubuntu 12.04 with the ceph-pro
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