[ovirt-users] Bug in Snapshot Removing

[Allon Mureinik]

Adam, can you take a look at this please? 

Thanks! 

----- Original Message -----

> From: "Soeren Malchow" <soeren.malchow at mcon.net>
> To: "Soeren Malchow" <soeren.malchow at mcon.net>, libvirt-users at redhat.com,
> "users" <users at ovirt.org>
> Sent: Monday, June 1, 2015 2:39:24 AM
> Subject: Re: [ovirt-users] Bug in Snapshot Removing

> And sorry, another update, it does kill the VM partly, it was still pingable
> when i wrote the last mail, but no ssh and no spice console possible

> From: Soeren Malchow < soeren.malchow at mcon.net >
> Date: Monday 1 June 2015 01:35
> To: Soeren Malchow < soeren.malchow at mcon.net >, " libvirt-users at redhat.com "
> < libvirt-users at redhat.com >, users < users at ovirt.org >
> Subject: Re: [ovirt-users] Bug in Snapshot Removing

> Small addition again:

> This error shows up in the log while removing snapshots WITHOUT rendering the
> Vms unresponsive

> —
> Jun 01 01:33:45 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1657]: Timed
> out during operation: cannot acquire state change lock
> Jun 01 01:33:45 mc-dc3ham-compute-02-live.mc.mcon.net vdsm[6839]: vdsm vm.Vm
> ERROR vmId=`56848f4a-cd73-4eda-bf79-7eb80ae569a9`::Error getting block job
> info
> Traceback (most recent call last):
> File "/usr/share/vdsm/virt/vm.py", line 5759, in queryBlockJobs…

> —

> From: Soeren Malchow < soeren.malchow at mcon.net >
> Date: Monday 1 June 2015 00:56
> To: " libvirt-users at redhat.com " < libvirt-users at redhat.com >, users <
> users at ovirt.org >
> Subject: [ovirt-users] Bug in Snapshot Removing

> Dear all

> I am not sure if the mail just did not get any attention between all the
> mails and this time it is also going to the libvirt mailing list.

> I am experiencing a problem with VM becoming unresponsive when removing
> Snapshots (Live Merge) and i think there is a serious problem.

> Here are the previous mails,

> http://lists.ovirt.org/pipermail/users/2015-May/033083.html

> The problem is on a system with everything on the latest version, CentOS 7.1
> and ovirt 3.5.2.1 all upgrades applied.

> This Problem did NOT exist before upgrading to CentOS 7.1 with an environment
> running ovirt 3.5.0 and 3.5.1 and Fedora 20 with the libvirt-preview repo
> activated.

> I think this is a bug in libvirt, not ovirt itself, but i am not sure. The
> actual file throwing the exception is in VDSM (/usr/share/vdsm/virt/vm.py,
> line 697).

> We are very willing to help, test and supply log files in anyway we can.

> Regards
> Soeren

> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
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