[ovirt-users] Error migrating VM with direct LUN disk

[Yaniv Dary]

Can you please add logs?

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
        8272306
Email: ydary at redhat.com
IRC : ydary


On Thu, Jan 7, 2016 at 10:16 AM, Chris Adams <cma at cmadams.net> wrote:

> Once upon a time, Chris Adams <cma at 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.
> --
> Chris Adams <cma at cmadams.net>
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>
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