I added log snippets from when it fails to the bug entry and how the volume is setup. /Johan On Mon, 2017-07-31 at 10:23 +0300, Benny Zlotnik wrote: > Forgot to add there is a bug for this issue[1] > Please add your gluster mount and brick logs to the bug entry > > [1] - https://bugzilla.redhat.com/show_bug.cgi?id=1458846 > > On Sun, Jul 30, 2017 at 3:02 PM, Johan Bernhardsson <jo...@kafit.se> > wrote: > > OS Version: > > RHEL - 7 - 3.1611.el7.centos > > OS Description: > > CentOS Linux 7 (Core) > > Kernel Version: > > 3.10.0 - 514.16.1.el7.x86_64 > > KVM Version: > > 2.6.0 - 28.el7_3.9.1 > > LIBVIRT Version: > > libvirt-2.0.0-10.el7_3.9 > > VDSM Version: > > vdsm-4.19.15-1.el7.centos > > SPICE Version: > > 0.12.4 - 20.el7_3 > > GlusterFS Version: > > glusterfs-3.8.11-1.el7 > > CEPH Version: > > librbd1-0.94.5-1.el7 > > qemu-img version 2.6.0 (qemu-kvm-ev-2.6.0-28.el7_3.9.1), Copyright > > (c) 2004-2008 Fabrice Bellard > > > > This is what i have on the hosts. > > > > /Johan > > > > On Sun, 2017-07-30 at 13:56 +0300, Benny Zlotnik wrote: > > > Hi, > > > > > > Can please you provide the versions of vdsm, qemu, libvirt? > > > > > > On Sun, Jul 30, 2017 at 1:01 PM, Johan Bernhardsson > > > se> wrote: > > > > Hello, > > > > > > > > We get this error message while moving or copying some of the > > > > disks on > > > > our main cluster running 4.1.2 on centos7 > > > > > > > > This is shown in the engine: > > > > VDSM vbgkvm02 command HSMGetAllTasksStatusesVDS failed: low > > > > level Image > > > > copy failed > > > > > > > > I can copy it inside the host. And i can use dd to copy. > > > > Haven't tried > > > > to run qemu-img manually yet. > > > > > > > > > > > > This is from vdsm.log on the host: > > > > 2017-07-28 09:07:22,741+0200 ERROR (tasks/6) [root] Job > > > > u'c82d4c53- > > > > 3eb4-405e-a2d5-c4c77519360e' failed (jobs:217) > > > > Traceback (most recent call last): > > > > File "/usr/lib/python2.7/site-packages/vdsm/jobs.py", line > > > > 154, in > > > > run > > > > self._run() > > > > File "/usr/share/vdsm/storage/sdm/api/copy_data.py", line 88, > > > > in _run > > > > self._operation.wait_for_completion() > > > > File "/usr/lib/python2.7/site-packages/vdsm/qemuimg.py", line > > > > 329, in > > > > wait_for_completion > > > > self.poll(timeout) > > > > File "/usr/lib/python2.7/site-packages/vdsm/qemuimg.py", line > > > > 324, in > > > > poll > > > > self.error) > > > > QImgError: cmd=['/usr/bin/taskset', '--cpu-list', '0-15', > > > > '/usr/bin/nice', '-n', '19', '/usr/bin/ionice', '-c', '3', > > > > '/usr/bin/qemu-img', 'convert', '-p', '-t', 'none', '-T', > > > > 'none', '-f', > > > > 'raw', u'/rhev/data- > > > > center/mnt/glusterSD/vbgsan02:_fs02/0924ff77-ef51- > > > > 43 > > > > 5b-b90d-50bfbf2e8de7/images/750f4184-b852-4b00-94fc- > > > > 476f3f5b93c7/3fe43487-3302-4b34-865a-07c5c6aedbf2', '-O', > > > > 'raw', > > > > u'/rhev/data-center/mnt/glusterSD/10.137.30.105:_fs03/5d47a297- > > > > a21f- > > > > 4587-bb7c-dd00d52010d5/images/750f4184-b852-4b00-94fc- > > > > 476f3f5b93c7/3fe43487-3302-4b34-865 > > > > a-07c5c6aedbf2'], ecode=1, stdout=, stderr=qemu-img: error > > > > while > > > > reading sector 12197886: No data available > > > > , message=None > > > > > > > > > > > > The storage domains are all based on gluster. The storage > > > > domains that > > > > we see this on is configured as dispersed volumes. > > > > > > > > Found a way to "fix" the problem. And that is to run dd > > > > if=/dev/vda > > > > of=/dev/null bs=1M inside the virtual guest. After that we can > > > > copy an > > > > image or use storage livemigration. > > > > > > > > Is this a gluster problem or an vdsm problem? Or could it be > > > > something > > > > with qemu-img? > > > > > > > > /Johan > > > > _______________________________________________ > > > > Users mailing list > > > > Users@ovirt.org > > > > http://lists.ovirt.org/mailman/listinfo/users > > > >
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