Once upon a time, Yedidyah Bar David <d...@redhat.com> said:
> On Thu, Jan 7, 2016 at 10:16 AM, Chris Adams <c...@cmadams.net> wrote:
> > Once upon a time, Chris Adams <c...@cmadams.net> said:
> >> I have a VM with a virtio-scsi disk that is a direct-mapped iSCSI LUN.
> >> I'm trying to migrate it from one node to another (in the process of
> >> updating my system from 3.5.3 to 3.5.5), and it fails migration with:
> >>
> >> Thread-1886273::ERROR::2016-01-06
> >> 10:31:17,657::migration::161::vm.Vm::(_recover)
> >> vmId=`606ae10e-bcac-4bf8-8ad0-e9d76f0c6f43`::unsupported configuration:
> >> scsi-block 'lun' devices do not support the serial property
> >> Thread-1886273::ERROR::2016-01-06
> >> 10:31:17,693::migration::260::vm.Vm::(run)
> >> vmId=`606ae10e-bcac-4bf8-8ad0-e9d76f0c6f43`::Failed to migrate
> >> File "/usr/share/vdsm/virt/migration.py", line 246, in run
> >> self._startUnderlyingMigration(time.time())
> >> File "/usr/share/vdsm/virt/migration.py", line 335, in
> >> _startUnderlyingMigration
> >> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1701, in
> >> migrateToURI2
> >> if ret == -1: raise libvirtError ('virDomainMigrateToURI2() failed',
> >> dom=self)
> >> Thread-1886279::DEBUG::2016-01-06
> >> 10:31:18,539::__init__::481::jsonrpc.JsonRpcServer::(_serveRequest)
> >> Calling 'VM.getMigrationStatus' in bridge with {u'vmID':
> >> u'606ae10e-bcac-4bf8-8ad0-e9d76f0c6f43'}
> >>
> >> Is this a known bug (maybe fixed in a newer version), something
> >> unexpected, etc.? Is there a way around it (other than shutting down
> >> the VM)?
> >
> > So, this isn't just a bug with migration; I powered off the VM and then
> > tried to start it on a host that had been updated to 3.5.5 and it would
> > not start (same error).
> >
> > This is a pretty significant regression IMHO - I can't start this VM on
> > any 3.5.5 host.
>
> Seems like a result of the fix for [1].
>
> Please check/post vdsm/libvirt/qemu versions and logs.
Old node (that is working) is CentOS 7.1, oVirt 3.5.3:
vdsm-4.16.20-0.el7.centos.x86_64
libvirt-client-1.2.8-16.el7_1.3.x86_64
qemu-kvm-ev-2.1.2-23.el7_1.3.1.x86_64
New nodes (that won't work) are CentOS 7.2, oVirt 3.5.6 (I said 3.5.5
earlier but they are updated as of yesterday):
vdsm-4.16.30-0.el7.centos.x86_64
libvirt-client-1.2.17-13.el7_2.2.x86_64
qemu-kvm-ev-2.3.0-29.1.el7.x86_64
Please let me know which logs - the above snip is from vdsm.log when
trying to migrate the VM (got the same error when just trying to start
it). All that is in the libvirt/qemu/<vm>.log when I tried to start the
VM on an upgraded node is "shutting down" (no errors or other messages).
> Do you have any vdsm hooks installed?
No. I did wonder if I could work around this with a hook to strip out
the <serial></serial> in the XML (but haven't written a hook before so
haven't tried that yet).
> Was this system upgraded from a previous version? Please
> state the upgrade history.
It started with either 3.5 or 3.5.1 (can't remember for sure now), then
upgraded to 3.5.2, 3.5.3, and 3.5.6.
> Thanks.
Thank you.
--
Chris Adams <c...@cmadams.net>
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