[ovirt-users] upgrade from 3.5 to 3.6 causing problems with migration

Dan Kenigsberg danken at redhat.com
Sun Nov 8 04:39:02 EST 2015


On Fri, Nov 06, 2015 at 02:37:56PM -0500, Jason Keltz wrote:
> On 11/06/2015 02:02 PM, Simone Tiraboschi wrote:
> >
> >
> >On Fri, Nov 6, 2015 at 5:21 PM, Jason Keltz <jas at cse.yorku.ca
> ><mailto:jas at cse.yorku.ca>> wrote:
> >
> >    Hi.
> >
> >    Last night, I upgraded my engine from 3.5 to 3.6.  That went
> >    flawlessly.
> >    Today, I'm trying to upgrade the vdsm on the hosts from 3.5 to 3.6
> >    (along with applying other RHEL7.1 updates) However, when I'm
> >    trying to put each host into maintenance mode, and migrations
> >    start to occur, they all seem to FAIL now!  Even worse, when they
> >    fail, it leaves the hosts DOWN!  If there's a failure, I'd expect
> >    the host to simply abort the migration....  Any help in debugging
> >    this would be VERY much appreciated!
> >
> >        2015-11-06 10:09:16,065 ERROR
> >        [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >        (org.ovirt.thread.pool-8-thread-4) [] Correlation ID:
> >        658ba478, Job ID: 524e8c44-04e0-42d3-89f9-9f4e4d397583, Call
> >        Stack: null, Custom Event ID: -1, Message: Migration failed
> >(VM: eportfolio, Source: virt1).
> >        2015-11-06 10:10:17,112 ERROR
> >        [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >        (org.ovirt.thread.pool-8-thread-22) [2f0dee16] Correlation ID:
> >        7da3ac1b, Job ID: 93c0b1f2-4c8e-48cf-9e63-c1ba91be425f, Call
> >        Stack: null, Custom Event ID: -1, Message: Migration failed
> >(VM: ftp1, Source: virt1).
> >        2015-11-06 10:15:08,273 ERROR
> >        [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >        (org.ovirt.thread.pool-8-thread-45) [] Correlation ID:
> >        5394ef76, Job ID: 994065fc-a142-4821-934a-c2297d86ec12, Call
> >        Stack: null, Custom Event ID: -1, Message: Migration failed
> >while Host is in 'preparing for maintenance' state.
> >        2015-11-06 10:19:13,712 ERROR
> >        [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >        (org.ovirt.thread.pool-8-thread-36) [] Correlation ID:
> >        6e422728, Job ID: 994065fc-a142-4821-934a-c2297d86ec12, Call
> >        Stack: null, Custom Event ID: -1, Message: Migration failed
> >while Host is in 'preparing for maintenance' state.
> >        2015-11-06 10:42:37,852 ERROR
> >        [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >        (org.ovirt.thread.pool-8-thread-12) [] Correlation ID:
> >        e7f6300, Job ID: 1ea16622-0fa0-4e92-89e5-9dc235c03ef8, Call
> >        Stack: null, Custom Event ID: -1, Message: Migration failed
> >(VM: ipa, Source: virt1).
> >        2015-11-06 10:43:59,732 ERROR
> >        [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >        (org.ovirt.thread.pool-8-thread-40) [] Correlation ID:
> >        39cfdf9, Job ID: 72be29bc-a02b-4a90-b5ec-8b995c2fa692, Call
> >        Stack: null, Custom Event ID: -1, Message: Migration failed
> >(VM: labtesteval, Source: virt1).
> >        2015-11-06 10:52:11,893 ERROR
> >        [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >        (org.ovirt.thread.pool-8-thread-23) [] Correlation ID:
> >        5c435149, Job ID: 1dcd1e14-baa6-44bc-a853-5d33107b759c, Call
> >        Stack: null, Custom Event ID: -1, Message: Migration failed
> >(VM: www-vhost, Source: virt1).
> >
> >
> >
> >    The complete engine log, virt1, virt2, and virt3 vdsm logs are here:
> >
> >    http://www.eecs.yorku.ca/~jas/ovirt-debug/11062015
> >    <http://www.eecs.yorku.ca/%7Ejas/ovirt-debug/11062015>
> >
> >
> >Is vdsmd service still active on that hosts?
> 
> Hi Simone..
> 
> Yes..

It seems that 3.6's vdsm-4.17.10.1 cannot consume a Random Number Generator
device that was created on 3.5.

Please open a bug on this - it should be fixed ASAP.

Thread-156::DEBUG::2015-11-06 10:43:19,134::__init__::503::jsonrpc.JsonRpcServer::(_serveRequest) Calling 'VM.migrationCreate' in bridge with [u'77766cb4-0625-4432-a16f-def5e702102a', {u'guestFQDN': u'', u'acpiEnable': u'true', u'emulatedMachine': u'rhel6.5.0', u'afterMigrationStatus': u'', u'spiceSecureChannels': u'smain,sinputs,scursor,splayback,srecord,sdisplay,susbredir,ssmartcard', u'vmId': u'77766cb4-0625-4432-a16f-def5e702102a', u'memGuaranteedSize': 666, u'transparentHugePages': u'true', u'displaySecurePort': u'5905', u'spiceSslCipherSuite': u'DEFAULT', u'cpuType': u'SandyBridge', u'smp': u'1', u'migrationDest': u'libvirt', u'custom': {u'device_652f5624-9607-43b3-9cb1-d4b60145858cdevice_f6cf6e79-c87b-4859-ac35-90f21e402d06': u'VmDevice {vmId=77766cb4-0625-4432-a16f-def5e702102a, deviceId=f6cf6e79-c87b-4859-ac35-90f21e402d06, device=unix, type=CHANNEL, bootOrder=0, specParams={}, address={bus=0, controller=0, type=virtio-serial, port=1}, managed=false, plugged=true, readOnly=false, deviceAlias=channel0, customProperties={}, snapshotId=null, logicalName=null}', u'device_652f5624-9607-43b3-9cb1-d4b60145858c': u'VmDevice {vmId=77766cb4-0625-4432-a16f-def5e702102a, deviceId=652f5624-9607-43b3-9cb1-d4b60145858c, device=ide, type=CONTROLLER, bootOrder=0, specParams={}, address={slot=0x01, bus=0x00, domain=0x0000, type=pci, function=0x1}, managed=false, plugged=true, readOnly=false, deviceAlias=ide0, customProperties={}, snapshotId=null, logicalName=null}', u'device_652f5624-9607-43b3-9cb1-d4b60145858cdevice_f6cf6e79-c87b-4859-ac35-90f21e402d06device_ebc927d9-a3b8-48db-b7d4-2bc05463debcdevice_3f79972b-2fd4-468e-abde-8b448c2121c4': u'VmDevice {vmId=77766cb4-0625-4432-a16f-def5e702102a, deviceId=3f79972b-2fd4-468e-abde-8b448c2121c4, device=spicevmc, type=CHANNEL, bootOrder=0, specParams={}, address={bus=0, controller=0, type=virtio-serial, port=3}, managed=false, plugged=true, readOnly=false, deviceAlias=channel2, customProperties={}, snapshotId=null, logicalName=null}', u'device_652f5624-9607-43b3-9cb1-d4b60145858cdevice_f6cf6e79-c87b-4859-ac35-90f21e402d06device_ebc927d9-a3b8-48db-b7d4-2bc05463debc': u'VmDevice {vmId=77766cb4-0625-4432-a16f-def5e702102a, deviceId=ebc927d9-a3b8-48db-b7d4-2bc05463debc, device=unix, type=CHANNEL, bootOrder=0, specParams={}, address={bus=0, controller=0, type=virtio-serial, port=2}, managed=false, plugged=true, readOnly=false, deviceAlias=channel1, customProperties={}, snapshotId=null, logicalName=null}'}, u'vmType': u'kvm', u'_srcDomXML': u"<domain type='kvm' id='25'>\n  <name>labtesteval</name>\n  <uuid>77766cb4-0625-4432-a16f-def5e702102a</uuid>\n  <memory unit='KiB'>1024000</memory>\n  <currentMemory unit='KiB'>1024000</currentMemory>\n  <vcpu placement='static' current='1'>16</vcpu>\n  <cputune>\n    <shares>1020</shares>\n  </cputune>\n  <resource>\n    <partition>/machine</partition>\n  </resource>\n    <sysinfo type='smbios'>\n      <system>\n        <entry name='manufacturer'>oVirt</entry>\n        <entry name='product'>oVirt Node</entry>\n        <entry name='version'>7-1.1503.el7.centos.2.8</entry>\n        <entry name='serial'>4C4C4544-0034-4E10-8031-B6C04F445A31</entry>\n        <entry name='uuid'>77766cb4-0625-4432-a16f-def5e702102a</entry>\n      </system>\n    </sysinfo>\n  <os>\n    <type arch='x86_64' machine='rhel6.5.0'>hvm</type>\n    <smbios mode='sysinfo'/>\n  </os>\n  <features>\n    <acpi/>\n  </features>\n  <cpu mode='custom' match='exact'>\n    <model fallback='allow'>SandyBridge</model>\n    <topology sockets='16' cores='1' threads='1'/>\n  </cpu>\n  <clock offset='variable' adjustment='-18000' basis='utc'>\n    <timer name='rtc' tickpolicy='catchup'/>\n    <timer name='pit' tickpolicy='delay'/>\n    <timer name='hpet' present='no'/>\n  </clock>\n  <on_poweroff>destroy</on_poweroff>\n  <on_reboot>restart</on_reboot>\n  <on_crash>destroy</on_crash>\n  <devices>\n    <emulator>/usr/libexec/qemu-kvm</emulator>\n    <disk type='file' device='cdrom'>\n      <driver name='qemu' type='raw'/>\n      <source startupPolicy='optional'/>\n      <backingStore/>\n      <target dev='hdc' bus='ide'/>\n      <readonly/>\n      <serial></serial>\n      <alias name='ide0-1-0'/>\n      <address type='drive' controller='0' bus='1' target='0' unit='0'/>\n    </disk>\n    <disk type='file' device='disk' snapshot='no'>\n      <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/>\n      <source file='/rhev/data-center/aca61eac-ed8a-484b-bbee-3645148f6405/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/15552565-cde9-46f1-b5fa-988aa0e5977f/c33da882-d20e-43b8-8aee-ea8ddcd1f3a0'>\n        <seclabel model='selinux' labelskip='yes'/>\n      </source>\n      <backingStore/>\n      <target dev='vda' bus='virtio'/>\n      <serial>15552565-cde9-46f1-b5fa-988aa0e5977f</serial>\n      <boot order='1'/>\n      <alias name='virtio-disk0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>\n    </disk>\n    <disk type='file' device='disk' snapshot='no'>\n      <driver name='qemu' type='raw' cache='none' error_policy='stop' io='threads'/>\n      <source file='/rhev/data-center/aca61eac-ed8a-484b-bbee-3645148f6405/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/663cbb1a-95a2-445d-b32c-1e34299ea6e3/755ab7bb-dbe8-47be-b663-a47fc4b3c571'>\n        <seclabel model='selinux' labelskip='yes'/>\n      </source>\n      <backingStore/>\n      <target dev='vdb' bus='virtio'/>\n      <serial>663cbb1a-95a2-445d-b32c-1e34299ea6e3</serial>\n      <alias name='virtio-disk1'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>\n    </disk>\n    <controller type='scsi' index='0' model='virtio-scsi'>\n      <alias name='scsi0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>\n    </controller>\n    <controller type='virtio-serial' index='0' ports='16'>\n      <alias name='virtio-serial0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>\n    </controller>\n    <controller type='ide' index='0'>\n      <alias name='ide0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>\n    </controller>\n    <controller type='usb' index='0'>\n      <alias name='usb0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>\n    </controller>\n    <controller type='pci' index='0' model='pci-root'>\n      <alias name='pci.0'/>\n    </controller>\n    <interface type='bridge'>\n      <mac address='00:1a:4a:32:3d:21'/>\n      <source bridge='yorku'/>\n      <bandwidth>\n      </bandwidth>\n      <target dev='vnet10'/>\n      <model type='virtio'/>\n      <filterref filter='vdsm-no-mac-spoofing'/>\n      <link state='up'/>\n      <alias name='net0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>\n    </interface>\n    <interface type='bridge'>\n      <mac address='00:1a:4a:32:3d:22'/>\n      <source bridge='mrpriv'/>\n      <bandwidth>\n      </bandwidth>\n      <target dev='vnet11'/>\n      <model type='virtio'/>\n      <filterref filter='vdsm-no-mac-spoofing'/>\n      <link state='up'/>\n      <alias name='net1'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>\n    </interface>\n    <channel type='unix'>\n      <source mode='bind' path='/var/lib/libvirt/qemu/channels/77766cb4-0625-4432-a16f-def5e702102a.com.redhat.rhevm.vdsm'/>\n      <target type='virtio' name='com.redhat.rhevm.vdsm' state='disconnected'/>\n      <alias name='channel0'/>\n      <address type='virtio-serial' controller='0' bus='0' port='1'/>\n    </channel>\n    <channel type='unix'>\n      <source mode='bind' path='/var/lib/libvirt/qemu/channels/77766cb4-0625-4432-a16f-def5e702102a.org.qemu.guest_agent.0'/>\n      <target type='virtio' name='org.qemu.guest_agent.0' state='disconnected'/>\n      <alias name='channel1'/>\n      <address type='virtio-serial' controller='0' bus='0' port='2'/>\n    </channel>\n    <channel type='spicevmc'>\n      <target type='virtio' name='com.redhat.spice.0' state='disconnected'/>\n      <alias name='channel2'/>\n      <address type='virtio-serial' controller='0' bus='0' port='3'/>\n    </channel>\n    <input type='mouse' bus='ps2'/>\n    <input type='keyboard' bus='ps2'/>\n    <graphics type='spice' tlsPort='5905' autoport='yes' keymap='en-us' passwdValidTo='2015-11-03T00:37:31' connected='disconnect'>\n      <listen type='network' address='130.63.94.34' network='vdsm-yorku'/>\n      <channel name='main' mode='secure'/>\n      <channel name='display' mode='secure'/>\n      <channel name='inputs' mode='secure'/>\n      <channel name='cursor' mode='secure'/>\n      <channel name='playback' mode='secure'/>\n      <channel name='record' mode='secure'/>\n      <channel name='smartcard' mode='secure'/>\n      <channel name='usbredir' mode='secure'/>\n    </graphics>\n    <video>\n      <model type='qxl' ram='65536' vram='32768' vgamem='16384' heads='1'/>\n      <alias name='video0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>\n    </video>\n    <memballoon model='virtio'>\n      <alias name='balloon0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>\n    </memballoon>\n    <rng model='virtio'>\n      <backend model='random'>/dev/random</backend>\n      <alias name='rng0'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/>\n    </rng>\n  </devices>\n  <seclabel type='dynamic' model='selinux' relabel='yes'>\n    <label>system_u:system_r:svirt_t:s0:c91,c286</label>\n    <imagelabel>system_u:object_r:svirt_image_t:s0:c91,c286</imagelabel>\n  </seclabel>\n</domain>\n", u'memSize': 1000, u'smpCoresPerSocket': u'1', u'vmName': u'labtesteval', u'nice': u'0', u'username': u'Unknown', u'bootMenuEnable': u'false', u'guestDiskMapping': {}, u'copyPasteEnable': u'true', u'displayIp': u'130.63.94.34', u'keyboardLayout': u'en-us', u'displayPort': u'-1', u'smartcardEnable': u'false', u'clientIp': u'', u'fileTransferEnable': u'true', u'nicModel': u'rtl8139,pv', u'elapsedTimeOffset': 308058.1552519798, u'kvmEnable': u'true', u'displayNetwork': u'yorku', u'devices': [{u'target': 1024000, u'specParams': {u'model': u'virtio'}, u'alias': u'balloon0', u'deviceId': u'f8d2d555-df6b-4ce1-ac08-18eee4e74845', u'address': {u'slot': u'0x09', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'memballoon', u'type': u'balloon'}, {u'alias': u'rng0', u'specParams': {u'source': u'random'}, u'deviceId': u'eb6d7c3a-c1ee-426b-a719-a949621808cc', u'address': {u'slot': u'0x0a', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'model': u'virtio', u'type': u'rng'}, {u'device': u'', u'alias': u'rng0', u'type': u'rng', u'address': {u'slot': u'0x0a', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}}, {u'device': u'unix', u'alias': u'channel0', u'type': u'channel', u'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'1'}}, {u'device': u'unix', u'alias': u'channel1', u'type': u'channel', u'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'2'}}, {u'device': u'spicevmc', u'alias': u'channel2', u'type': u'channel', u'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'3'}}, {u'index': u'0', u'alias': u'scsi0', u'specParams': {}, u'deviceId': u'3beb42a9-69b5-454d-b9f8-326509d23984', u'address': {u'slot': u'0x05', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'scsi', u'model': u'virtio-scsi', u'type': u'controller'}, {u'specParams': {}, u'alias': u'virtio-serial0', u'deviceId': u'dee9b89f-5518-4349-b885-918774e6eb3e', u'address': {u'slot': u'0x06', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'virtio-serial', u'type': u'controller'}, {u'device': u'usb', u'alias': u'usb0', u'type': u'controller', u'address': {u'slot': u'0x01', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x2'}}, {u'device': u'ide', u'alias': u'ide0', u'type': u'controller', u'address': {u'slot': u'0x01', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x1'}}, {u'specParams': {u'vram': u'32768', u'heads': u'1'}, u'alias': u'video0', u'deviceId': u'f54f3bd7-2a59-4c25-90ed-30b40621e28a', u'address': {u'slot': u'0x02', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'qxl', u'type': u'video'}, {u'device': u'spice', u'specParams': {u'copyPasteEnable': u'true', u'displayNetwork': u'yorku', u'keyMap': u'en-us', u'displayIp': u'130.63.94.34', u'spiceSecureChannels': u'smain,sinputs,scursor,splayback,srecord,sdisplay,susbredir,ssmartcard'}, u'type': u'graphics', u'tlsPort': u'5905'}, {u'nicModel': u'pv', u'macAddr': u'00:1a:4a:32:3d:21', u'linkActive': True, u'network': u'yorku', u'specParams': {u'inbound': {}, u'outbound': {}}, u'filter': u'vdsm-no-mac-spoofing', u'alias': u'net0', u'deviceId': u'aed60117-08a1-4ba3-a7fd-e1b7b57202be', u'address': {u'slot': u'0x03', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'bridge', u'type': u'interface', u'name': u'vnet10'}, {u'nicModel': u'pv', u'macAddr': u'00:1a:4a:32:3d:22', u'linkActive': True, u'network': u'mrpriv', u'specParams': {u'inbound': {}, u'outbound': {}}, u'filter': u'vdsm-no-mac-spoofing', u'alias': u'net1', u'deviceId': u'72f26169-9052-4d52-8d95-c1c084bd4916', u'address': {u'slot': u'0x04', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'bridge', u'type': u'interface', u'name': u'vnet11'}, {u'index': u'2', u'iface': u'ide', u'name': u'hdc', u'alias': u'ide0-1-0', u'specParams': {u'path': u''}, u'readonly': u'True', u'deviceId': u'f2509c75-eb84-4e89-b6c3-83a26a65cc6a', u'address': {u'bus': u'1', u'controller': u'0', u'type': u'drive', u'target': u'0', u'unit': u'0'}, u'device': u'cdrom', u'shared': u'false', u'path': u'', u'type': u'disk'}, {u'poolID': u'aca61eac-ed8a-484b-bbee-3645148f6405', u'volumeInfo': {u'domainID': u'c8653dba-63ec-4447-872c-0ffcc6af9c0f', u'volType': u'path', u'leaseOffset': 0, u'volumeID': u'c33da882-d20e-43b8-8aee-ea8ddcd1f3a0', u'leasePath': u'/rhev/data-center/mnt/virtfs-fs:_nfs_data/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/15552565-cde9-46f1-b5fa-988aa0e5977f/c33da882-d20e-43b8-8aee-ea8ddcd1f3a0.lease', u'imageID': u'15552565-cde9-46f1-b5fa-988aa0e5977f', u'path': u'/rhev/data-center/mnt/virtfs-fs:_nfs_data/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/15552565-cde9-46f1-b5fa-988aa0e5977f/c33da882-d20e-43b8-8aee-ea8ddcd1f3a0'}, u'index': 0, u'iface': u'virtio', u'apparentsize': u'42949672960', u'specParams': {}, u'imageID': u'15552565-cde9-46f1-b5fa-988aa0e5977f', u'readonly': u'False', u'shared': u'false', u'truesize': u'14287695872', u'type': u'disk', u'domainID': u'c8653dba-63ec-4447-872c-0ffcc6af9c0f', u'reqsize': u'0', u'format': u'raw', u'deviceId': u'15552565-cde9-46f1-b5fa-988aa0e5977f', u'address': {u'slot': u'0x07', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'disk', u'path': u'/rhev/data-center/aca61eac-ed8a-484b-bbee-3645148f6405/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/15552565-cde9-46f1-b5fa-988aa0e5977f/c33da882-d20e-43b8-8aee-ea8ddcd1f3a0', u'propagateErrors': u'off', u'optional': u'false', u'name': u'vda', u'bootOrder': u'1', u'volumeID': u'c33da882-d20e-43b8-8aee-ea8ddcd1f3a0', u'alias': u'virtio-disk0', u'volumeChain': [{u'domainID': u'c8653dba-63ec-4447-872c-0ffcc6af9c0f', u'volType': u'path', u'leaseOffset': 0, u'volumeID': u'c33da882-d20e-43b8-8aee-ea8ddcd1f3a0', u'leasePath': u'/rhev/data-center/mnt/virtfs-fs:_nfs_data/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/15552565-cde9-46f1-b5fa-988aa0e5977f/c33da882-d20e-43b8-8aee-ea8ddcd1f3a0.lease', u'imageID': u'15552565-cde9-46f1-b5fa-988aa0e5977f', u'path': u'/rhev/data-center/mnt/virtfs-fs:_nfs_data/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/15552565-cde9-46f1-b5fa-988aa0e5977f/c33da882-d20e-43b8-8aee-ea8ddcd1f3a0'}]}, {u'poolID': u'aca61eac-ed8a-484b-bbee-3645148f6405', u'reqsize': u'0', u'index': u'1', u'iface': u'virtio', u'apparentsize': u'21474836480', u'specParams': {}, u'imageID': u'663cbb1a-95a2-445d-b32c-1e34299ea6e3', u'readonly': u'False', u'shared': u'false', u'truesize': u'476389376', u'type': u'disk', u'domainID': u'c8653dba-63ec-4447-872c-0ffcc6af9c0f', u'volumeInfo': {u'domainID': u'c8653dba-63ec-4447-872c-0ffcc6af9c0f', u'volType': u'path', u'leaseOffset': 0, u'volumeID': u'755ab7bb-dbe8-47be-b663-a47fc4b3c571', u'leasePath': u'/rhev/data-center/mnt/virtfs-fs:_nfs_data/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/663cbb1a-95a2-445d-b32c-1e34299ea6e3/755ab7bb-dbe8-47be-b663-a47fc4b3c571.lease', u'imageID': u'663cbb1a-95a2-445d-b32c-1e34299ea6e3', u'path': u'/rhev/data-center/mnt/virtfs-fs:_nfs_data/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/663cbb1a-95a2-445d-b32c-1e34299ea6e3/755ab7bb-dbe8-47be-b663-a47fc4b3c571'}, u'format': u'raw', u'deviceId': u'663cbb1a-95a2-445d-b32c-1e34299ea6e3', u'address': {u'slot': u'0x08', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, u'device': u'disk', u'path': u'/rhev/data-center/aca61eac-ed8a-484b-bbee-3645148f6405/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/663cbb1a-95a2-445d-b32c-1e34299ea6e3/755ab7bb-dbe8-47be-b663-a47fc4b3c571', u'propagateErrors': u'off', u'optional': u'false', u'name': u'vdb', u'volumeID': u'755ab7bb-dbe8-47be-b663-a47fc4b3c571', u'alias': u'virtio-disk1', u'volumeChain': [{u'domainID': u'c8653dba-63ec-4447-872c-0ffcc6af9c0f', u'volType': u'path', u'leaseOffset': 0, u'volumeID': u'755ab7bb-dbe8-47be-b663-a47fc4b3c571', u'leasePath': u'/rhev/data-center/mnt/virtfs-fs:_nfs_data/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/663cbb1a-95a2-445d-b32c-1e34299ea6e3/755ab7bb-dbe8-47be-b663-a47fc4b3c571.lease', u'imageID': u'663cbb1a-95a2-445d-b32c-1e34299ea6e3', u'path': u'/rhev/data-center/mnt/virtfs-fs:_nfs_data/c8653dba-63ec-4447-872c-0ffcc6af9c0f/images/663cbb1a-95a2-445d-b32c-1e34299ea6e3/755ab7bb-dbe8-47be-b663-a47fc4b3c571'}]}], u'status': u'Up', u'timeOffset': u'-18000', u'maxVCpus': u'16', u'guestIPs': u'', u'statusTime': u'9387795610', u'display': u'qxl'}]

Thread-157::ERROR::2015-11-06 10:43:54,839::vm::751::virt.vm::(_startUnderlyingVm) vmId=`77766cb4-0625-4432-a16f-def5e702102a`::The vm start process failed
Traceback (most recent call last):
  File "/usr/share/vdsm/virt/vm.py", line 714, in _startUnderlyingVm
    self._completeIncomingMigration()
  File "/usr/share/vdsm/virt/vm.py", line 2762, in _completeIncomingMigration
    self._domDependentInit()
  File "/usr/share/vdsm/virt/vm.py", line 1733, in _domDependentInit
    self._getUnderlyingVmDevicesInfo()
  File "/usr/share/vdsm/virt/vm.py", line 1680, in _getUnderlyingVmDevicesInfo
    self._getUnderlyingRngDeviceInfo()
  File "/usr/share/vdsm/virt/vm.py", line 4064, in _getUnderlyingRngDeviceInfo
    if caps.RNG_SOURCES[dev.specParams['source']] == source and \
KeyError: 'source'


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