Yes, it was created as Hammer.
I haven't faced any issues on the upgrade (despite the well know systemd), and after that the cluster didn't show any suspicious behavior.
---
Diego Castro / The CloudFather
GetupCloud.com - Eliminamos a Gravidade
GetupCloud.com - Eliminamos a Gravidade
2016-06-01 18:57 GMT-03:00 Samuel Just <sjust@xxxxxxxxxx>:
Was this cluster upgraded to jewel? If so, at what version did it start?
-Sam
On Wed, Jun 1, 2016 at 1:48 PM, Diego Castro
<diego.castro@xxxxxxxxxxxxxx> wrote:
> Hello Samuel, i'm bit afraid of restarting my osd's again, i'll wait until
> the weekend to push the config.
> BTW, i just unset sortbitwise flag.
>
>
> ---
> Diego Castro / The CloudFather
> GetupCloud.com - Eliminamos a Gravidade
>
> 2016-06-01 13:39 GMT-03:00 Samuel Just <sjust@xxxxxxxxxx>:
>>
>> Can either of you reproduce with logs? That would make it a lot
>> easier to track down if it's a bug. I'd want
>>
>> debug osd = 20
>> debug ms = 1
>> debug filestore = 20
>>
>> On all of the osds for a particular pg from when it is clean until it
>> develops an unfound object.
>> -Sam
>>
>> On Wed, Jun 1, 2016 at 5:36 AM, Diego Castro
>> <diego.castro@xxxxxxxxxxxxxx> wrote:
>> > Hello Uwe, i also have sortbitwise flag enable and i have the exactly
>> > behavior of yours.
>> > Perhaps this is also the root of my issues, does anybody knows if is
>> > safe to
>> > disable it?
>> >
>> >
>> > ---
>> > Diego Castro / The CloudFather
>> > GetupCloud.com - Eliminamos a Gravidade
>> >
>> > 2016-06-01 7:17 GMT-03:00 Uwe Mesecke <uwe@xxxxxxxxxxx>:
>> >>
>> >>
>> >> > Am 01.06.2016 um 10:25 schrieb Diego Castro
>> >> > <diego.castro@xxxxxxxxxxxxxx>:
>> >> >
>> >> > Hello, i have a cluster running Jewel 10.2.0, 25 OSD's + 4 Mon.
>> >> > Today my cluster suddenly went unhealth with lots of stuck pg's due
>> >> > unfound objects, no disks failures nor node crashes, it just went
>> >> > bad.
>> >> >
>> >> > I managed to put the cluster on health state again by marking lost
>> >> > objects to delete "ceph pg <id> mark_unfound_lost delete".
>> >> > Regarding the fact that i have no idea why the cluster gone bad, i
>> >> > realized restarting the osd' daemons to unlock stuck clients put the
>> >> > cluster
>> >> > on unhealth and pg gone stuck again due unfound objects.
>> >> >
>> >> > Does anyone have this issue?
>> >>
>> >> Hi,
>> >>
>> >> I also ran into that problem after upgrading to jewel. In my case I was
>> >> able to somewhat correlate this behavior with setting the sortbitwise
>> >> flag
>> >> after the upgrade. When the flag is set, after some time these unfound
>> >> objects are popping up. Restarting osds just makes it worse and/or
>> >> makes
>> >> these problems appear faster. When looking at the missing objects I can
>> >> see
>> >> that sometimes even region or zone configuration objects for radosgw
>> >> are
>> >> missing which I know are there because the radosgw was using these just
>> >> before.
>> >>
>> >> After unsetting the sortbitwise flag, the PGs go back to normal, all
>> >> previously unfound objects are found and the cluster becomes healthy
>> >> again.
>> >>
>> >> Of course I’m not sure whether this is the real root of the problem or
>> >> just a coincidence but I can reproduce this behavior every time.
>> >>
>> >> So for now the cluster is running without this flag. :-/
>> >>
>> >> Regards,
>> >> Uwe
>> >>
>> >> >
>> >> > ---
>> >> > Diego Castro / The CloudFather
>> >> > GetupCloud.com - Eliminamos a Gravidade
>> >> > _______________________________________________
>> >> > ceph-users mailing list
>> >> > ceph-users@xxxxxxxxxxxxxx
>> >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >>
>> >
>> >
>> > _______________________________________________
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>> > ceph-users@xxxxxxxxxxxxxx
>> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >
>
>
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