Re: Cannot reliably create snapshot after freezing QEMU IO

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Hello Jason,

from this email on ceph-dev
http://article.gmane.org/gmane.comp.file-systems.ceph.devel/29692

it looks like 0.94.6 is coming out very soon. We avoid testing the
unreleased packaged then and we wait for the official release. thank
you

Saverio


2016-02-19 18:53 GMT+01:00 Jason Dillaman <dillaman@xxxxxxxxxx>:
> Correct -- a v0.94.6 tag on the hammer branch won't be created until the release.
>
> --
>
> Jason Dillaman
>
>
> ----- Original Message -----
>> From: "Saverio Proto" <zioproto@xxxxxxxxx>
>> To: "Jason Dillaman" <dillaman@xxxxxxxxxx>
>> Cc: ceph-users@xxxxxxxxxxxxxx
>> Sent: Friday, February 19, 2016 11:38:08 AM
>> Subject: Re:  Cannot reliably create snapshot after freezing QEMU IO
>>
>> Hello,
>>
>> thanks for the pointer. Just to make sure, for dev/QE hammer release,
>> do you mean the "hammer" branch ? So following the documentation,
>> because I use Ubuntu Trusty, this should be the repository right ?
>>
>> deb http://gitbuilder.ceph.com/ceph-deb-trusty-x86_64-basic/ref/hammer
>> trusty main
>>
>> thanks
>>
>> Saverio
>>
>>
>>
>>
>> 2016-02-19 16:41 GMT+01:00 Jason Dillaman <dillaman@xxxxxxxxxx>:
>> > I believe 0.94.6 is still in testing because of a possible MDS issue [1].
>> > You can download the interim dev/QE hammer release by following the
>> > instructions here [2] if you are in a hurry.  You would only need to
>> > upgrade librbd1 (and its dependencies) to pick up the fix.  When you do
>> > upgrade (either with the interim or the official release), I would
>> > appreciate it if you could update the ticket to let me know if it resolved
>> > your issue.
>> >
>> > [1] http://tracker.ceph.com/issues/13356
>> > [2] http://docs.ceph.com/docs/master/install/get-packages/
>> >
>> > --
>> >
>> > Jason Dillaman
>> >
>> >
>> > ----- Original Message -----
>> >> From: "Saverio Proto" <zioproto@xxxxxxxxx>
>> >> To: ceph-users@xxxxxxxxxxxxxx
>> >> Sent: Friday, February 19, 2016 10:11:01 AM
>> >> Subject:  Cannot reliably create snapshot after freezing QEMU
>> >> IO
>> >>
>> >> Hello,
>> >>
>> >> we are hitting here Bug #14373 in our production cluster
>> >> http://tracker.ceph.com/issues/14373
>> >>
>> >> Since we introduced the object map feature in our cinder rbd volumes,
>> >> we are not able to make snapshot the volumes, unless they pause the
>> >> VMs.
>> >>
>> >> We are running the latest Hammer and so we are really looking forward
>> >> release v0.94.6
>> >>
>> >> Does anyone know when the release is going to happen ?
>> >>
>> >> If the release v0.94.6 is far away, we might have to build custom
>> >> packages for Ubuntu and we really would like to avoid that.
>> >> Any input ?
>> >> Anyone else sharing the same bug ?
>> >>
>> >> thank you
>> >>
>> >> Saverio
>> >> _______________________________________________
>> >> ceph-users mailing list
>> >> ceph-users@xxxxxxxxxxxxxx
>> >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >>
>>
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