Re: Cannot reliably create snapshot after freezing QEMU IO

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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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