From soeren.malchow at mcon.net Sun May 31 19:35:39 2015 Content-Type: multipart/mixed; boundary="===============8372251503986913398==" MIME-Version: 1.0 From: Soeren Malchow To: users at ovirt.org Subject: Re: [ovirt-users] Bug in Snapshot Removing Date: Sun, 31 May 2015 23:35:36 +0000 Message-ID: --===============8372251503986913398== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --_000_D1916735D978soerenmalchowmconnet_ Content-Type: text/plain; charset=3D"Windows-1252" Content-Transfer-Encoding: quoted-printable Small addition again: This error shows up in the log while removing snapshots WITHOUT rendering t= =3D he Vms unresponsive =3D97 Jun 01 01:33:45 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1657]: Timed= =3D 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.V= =3D m ERROR vmId=3D3D`56848f4a-cd73-4eda-bf79-7eb80ae569a9`::Error getting bloc= k =3D job info Traceback= =3D (most recent call last): File "/= =3D usr/share/vdsm/virt/vm.py", line 5759, in queryBlockJobs=3D85 =3D97 From: Soeren Malchow > Date: Monday 1 June 2015 00:56 To: "libvirt-users(a)redhat.com" >, users > 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 ma= =3D ils and this time it is also going to the libvirt mailing list. I am experiencing a problem with VM becoming unresponsive when removing Sna= =3D pshots (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.= =3D 1 and ovirt 3.5.2.1 all upgrades applied. This Problem did NOT exist before upgrading to CentOS 7.1 with an environme= =3D nt running ovirt 3.5.0 and 3.5.1 and Fedora 20 with the libvirt-preview rep= =3D o activated. I think this is a bug in libvirt, not ovirt itself, but i am not sure. The = =3D actual file throwing the exception is in VDSM (/usr/share/vdsm/virt/vm.py, = =3D line 697). We are very willing to help, test and supply log files in anyway we can. Regards Soeren --_000_D1916735D978soerenmalchowmconnet_ Content-Type: text/html; charset=3D"Windows-1252" Content-ID: <9FBCF9D40986EE4C94B0FC8E1FE85212(a)liquidcampaign.com> Content-Transfer-Encoding: quoted-printable

Small addition again:

This error shows up in the log while removing snapshots WITHOUT render= =3D ing the Vms unresponsive

=3D97

Jun 01 01:33:45 mc-dc3ham-compute-02-live.mc.mcon.net libvirtd[1657]: = =3D 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= =3D vm.Vm ERROR vmId=3D3D`56848f4a-cd73-4eda-bf79-7eb80ae569a9`::Error getting= b=3D lock job info

= =3D = =3D ; &nb= =3D sp; Traceback (most recent call last):

= =3D = =3D ; &nb= =3D sp; File "/usr/share/vdsm/virt/vm.py", line 5759, i= =3D n queryBlockJobs=3D85

=3D97

From: Soeren Malchow <soeren.malchow(a)mcon.net>
Date: Monday 1 June 2015 00:56
To: "libvirt-users(a)redhat.com" <libvirt-users(a)redhat.com>, users <= users(a)ovirt.org>
Subject: [ovirt-users] Bug in Sna= ps=3D hot Removing

Dear all

I am not sure if the mail just did not get any attention between all t= =3D he mails and this time it is also going to the libvirt mailing list.

I am experiencing a problem with VM becoming unresponsive when removin= =3D g 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, Cent= =3D OS 7.1 and ovirt 3.5.2.1 all upgrades applied.

This Problem did NOT exist before upgrading to CentOS 7.1 with an envi= =3D ronment running ovirt 3.5.0 and 3.5.1 and Fedora 20 with the libvirt-previe= =3D w repo activated.

I think this is a bug in libvirt, not ovirt itself, but i am not sure.= =3D The actual file throwing the exception is in VDSM (/usr/share/vdsm/virt/vm= =3D .py, line 697).

We are very willing to help, test and supply log files in anyway we ca= =3D n.

Regards

Soeren

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