Re: [libvirt-users] Bug in Snapshot Removing
On Sun, May 31, 2015 at 10:56:40PM +0000, Soeren Malchow wrote:
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.
Saw your mails, but it was hard to parse them.
I am experiencing a problem with VM becoming unresponsive when
removing Snapshots (Live Merge) and i think there is a serious
problem.
Can you do an independent live merge test just with plain libvirt and
explain how exactly you can trigger it?
For example, I wrote some notes here which I normally use to test live
disk image chain merge:
http://wiki.libvirt.org/page/Live-merge-an-entire-disk-image-chain-includ...
Can you reproduce your bug when testing with a variant of the above?
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
--
/kashyap