Please add engine and VDSM logs

Created attachment 789172 [details]
logs

The relevant error seems to be:
Thread-1276::WARNING::2013-08-21 10:45:07,819::clientIF::361::vds::(teardownVolumePath) Drive is not a vdsm image: VOLWM_CHUNK_MB:1024 VOLWM_CHUNK_REPLICATE_MULT:2 VOLWM_FREE_PCT:50 _blockDev:False _checkIoTuneCategories:<bound method Drive._checkIoTuneCategories of <vm.Drive object at 0x7f5010057890>> _customize:<bound method Drive._customize of <vm.Drive object at 0x7f5010057890>> _deviceXML:<disk device="cdrom" snapshot="no" type="file"><source file="" startupPolicy="optional"/><target bus="ide" dev="hdc"/><readonly/><serial></serial></disk> _makeName:<bound method Drive._makeName of <vm.Drive object at 0x7f5010057890>> _validateIoTuneParams:<bound method Drive._validateIoTuneParams of <vm.Drive object at 0x7f5010057890>> address:{u'bus': u'1', u'controller': u'0', u'type': u'drive', u'target': u'0', u'unit': u'0'} alias:ide0-1-0 apparentsize:0 blockDev:False cache:none conf:{'status': 'Down', 'custom': {}, 'acpiEnable': 'true', 'emulatedMachine': 'rhel6.4.0', 'vmId': '0c26f6aa-4d37-4f8b-9ead-9d191668cacc', 'pid': '32174', 'memGuaranteedSize': 1024, 'timeOffset': '0', 'keyboardLayout': 'en-us', 'displayPort': u'5902', 'displaySecurePort': u'5903', 'spiceSslCipherSuite': 'DEFAULT', 'cpuType': 'Conroe', 'cpuShares': '1024', 'pauseCode': 'NOERR', 'clientIp': '', 'exitCode': 0, 'nicModel': 'rtl8139,pv', 'smartcardEnable': 'false', 'kvmEnable': 'true', 'exitMessage': 'SaveState succeeded', 'transparentHugePages': 'true', 'devices': [{'device': 'scsi', 'alias': u'scsi0', 'model': 'virtio-scsi', 'type': 'controller', 'address': {u'slot': u'0x04', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}}, {'alias': u'video0', 'specParams': {'vram': '65536', 'heads': '1'}, 'deviceId': 'bc89e211-5153-404a-bb82-5adf88853d74', 'address': {u'slot': u'0x02', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, 'device': 'qxl', 'type': 'video'}, {'nicModel': 'pv', 'macAddr': '00:1a:4a:23:a1:1f', 'linkActive': True, 'network': 'rhevm', 'alias': u'net0', 'custom': {}, 'filter': 'vdsm-no-mac-spoofing', 'specParams': {}, 'deviceId': '19da5bec-8a3a-4cb0-8b95-d1464c9c12aa', 'address': {u'slot': u'0x03', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, 'device': 'bridge', 'type': 'interface', 'name': u'vnet1'}, {'index': '2', 'iface': 'ide', 'name': u'hdc', 'alias': u'ide0-1-0', 'address': {u'bus': u'1', u'controller': u'0', u'type': u'drive', u'target': u'0', u'unit': u'0'}, 'specParams': {'path': ''}, 'readonly': 'True', 'deviceId': '52d30510-c2dd-46f3-8d79-bbffabc6a2c1', 'path': '', 'device': 'cdrom', 'shared': 'false', 'type': 'disk'}, {'address': {u'slot': u'0x06', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, 'volumeInfo': {'path': '/rhev/data-center/1fe09247-4b5e-4078-8307-72315184e554/0b95a82f-5a9d-4303-8b74-0258a7de1853/images/1cd1d82c-0015-4ca6-824a-8f5092ab0038/3384f10d-445d-46b8-8643-c134dfe70722', 'volType': 'path'}, 'index': 0, 'iface': 'virtio', 'apparentsize': '5368709120', 'alias': u'virtio-disk0', 'imageID': '1cd1d82c-0015-4ca6-824a-8f5092ab0038', 'readonly': 'False', 'shared': 'false', 'truesize': '5368709120', 'type': 'disk', 'domainID': '0b95a82f-5a9d-4303-8b74-0258a7de1853', 'reqsize': '0', 'format': 'raw', 'deviceId': '1cd1d82c-0015-4ca6-824a-8f5092ab0038', 'poolID': '1fe09247-4b5e-4078-8307-72315184e554', 'device': 'disk', 'path': '/rhev/data-center/1fe09247-4b5e-4078-8307-72315184e554/0b95a82f-5a9d-4303-8b74-0258a7de1853/images/1cd1d82c-0015-4ca6-824a-8f5092ab0038/3384f10d-445d-46b8-8643-c134dfe70722', 'propagateErrors': 'off', 'optional': 'false', 'name': u'vda', 'volumeID': '3384f10d-445d-46b8-8643-c134dfe70722', 'specParams': {}, 'volumeChain': [{'path': '/rhev/data-center/1fe09247-4b5e-4078-8307-72315184e554/0b95a82f-5a9d-4303-8b74-0258a7de1853/images/1cd1d82c-0015-4ca6-824a-8f5092ab0038/3384f10d-445d-46b8-8643-c134dfe70722', 'domainID': '0b95a82f-5a9d-4303-8b74-0258a7de1853', 'vmVolInfo': {'path': '/rhev/data-center/1fe09247-4b5e-4078-8307-72315184e554/0b95a82f-5a9d-4303-8b74-0258a7de1853/images/1cd1d82c-0015-4ca6-824a-8f5092ab0038/3384f10d-445d-46b8-8643-c134dfe70722', 'volType': 'path'}, 'volumeID': '3384f10d-445d-46b8-8643-c134dfe70722', 'imageID': '1cd1d82c-0015-4ca6-824a-8f5092ab0038'}]}, {'target': 1048576, 'alias': u'balloon0', 'specParams': {'model': 'virtio'}, 'deviceId': '41567041-b929-4a54-adbe-84aecc910bb4', 'address': {u'slot': u'0x07', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}, 'device': 'memballoon', 'type': 'balloon'}, {'device': u'usb', 'alias': u'usb0', 'type': 'controller', 'address': {u'slot': u'0x01', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x2'}}, {'device': u'ide', 'alias': u'ide0', 'type': 'controller', 'address': {u'slot': u'0x01', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x1'}}, {'device': u'virtio-serial', 'alias': u'virtio-serial0', 'type': 'controller', 'address': {u'slot': u'0x05', u'bus': u'0x00', u'domain': u'0x0000', u'type': u'pci', u'function': u'0x0'}}, {'device': u'unix', 'alias': u'channel0', 'type': u'channel', 'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'1'}}, {'device': u'unix', 'alias': u'channel1', 'type': u'channel', 'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'2'}}, {'device': u'spicevmc', 'alias': u'channel2', 'type': u'channel', 'address': {u'bus': u'0', u'controller': u'0', u'type': u'virtio-serial', u'port': u'3'}}], 'smp': '1', 'vmType': 'kvm', 'memSize': 1024, 'displayIp': '0', 'spiceSecureChannels': 'smain,sinputs,scursor,splayback,srecord,sdisplay,susbredir,ssmartcard', 'smpCoresPerSocket': '1', 'vmName': 'test2', 'display': 'qxl', 'nice': '0'} createXmlElem:<bound method Drive.createXmlElem of <vm.Drive object at 0x7f5010057890>> device:cdrom deviceId:52d30510-c2dd-46f3-8d79-bbffabc6a2c1 drv:raw getNextVolumeSize:<bound method Drive.getNextVolumeSize of <vm.Drive object at 0x7f5010057890>> getXML:<bound method Drive.getXML of <vm.Drive object at 0x7f5010057890>> iface:ide index:2 isDiskReplicationInProgress:<bound method Drive.isDiskReplicationInProgress of <vm.Drive object at 0x7f5010057890>> isVdsmImage:<bound method Drive.isVdsmImage of <vm.Drive object at 0x7f5010057890>> log:<logUtils.SimpleLogAdapter instance at 0x7f50340ba4d0> name:hdc networkDev:False path: readonly:True reqsize:0 serial: shared:false specParams:{'path': ''} truesize:0 type:cdrom volExtensionChunk:1024 watermarkLimit:536870912
Traceback (most recent call last):
  File "/usr/share/vdsm/clientIF.py", line 355, in teardownVolumePath
    res = self.irs.teardownImage(drive['domainID'],
  File "/usr/share/vdsm/vm.py", line 1343, in __getitem__
    raise KeyError(key)
KeyError: 'domainID'

Sergey - aren't you already handling a similar bug?

Meital, what do you mean by "failure"? What is the user experience? I mean something stop working, VM becomes useless, what happens?

If Allon is right and this exception is the "failure", so this is log issue only, since this exception is caught and treated and has no any affect on user.

VM keeps working, cannot shut it down.

graceful shutdown require Guest-agent or working ACPI.
this is not the case for the vm in this bug.

i verified that shutting down gracefully a vm with guest is possible after suspend and resume, as reported in the description.

please re-open if you think there is a bug here.