Hi Jakub, Could you also share the VDSM logs from that host? Thank you, Laszlo ----- Original Message ----- > From: "Jakub Bittner" <j.bittner(a)nbu.cz&gt; > To: users(a)ovirt.org > Sent: Wednesday, August 28, 2013 5:45:28 PM > Subject: [Users] VM snapshot creating failed > > Hi, > > I tryed to create snapshot of VM, but it fails with this in log: > > http://paste.fedoraproject.org/35494/ > > > I use oVirt 3.3RC > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >

ok, it is there in the vdsm log: Thread-58161::ERROR::2013-08-29 07:48:18,255::libvirtvm::2089::vm.Vm::(snapshot) vmId=`e4226eb3-9758-4d19-a4d3-0a263189013d`::The base volume doesn't exist: {'device': 'disk', 'domainID': 'f5846dee-cbe1-415e-8452-d9fec8f2bcd0', 'volumeID': '8b177d7c-4577-4ec4-adab-d2c87377f34a', 'imageID': 'c7a90893-83e9-4781-905f-470a2e6b653f'} And this is the relevant snippet from vdsm: # The volume we want to snapshot doesn't exist _rollbackDrives(newDrives) self.log.error("The base volume doesn't exist: %s", baseDrv) I would suspect that this is another DB inconsistency, the engine is sending a disk to snapshot that does not exist on the storage. Can you still start this VM? Thank you, Laszlo ----- Original Message ----- > From: "Jakub Bittner" <j.bittner(a)nbu.cz&gt; > To: "Laszlo Hornyak" <lhornyak(a)redhat.com&gt; > Cc: users(a)ovirt.org > Sent: Thursday, August 29, 2013 7:50:55 AM > Subject: Re: [Users] VM snapshot creating failed > > Dne 28.8.2013 18:09, Laszlo Hornyak napsal(a): >> Hi Jakub, >> >> Could you also share the VDSM logs from that host? >> >> Thank you, >> Laszlo >> >> ----- Original Message ----- >>> From: "Jakub Bittner" <j.bittner(a)nbu.cz&gt; >>> To: users(a)ovirt.org >>> Sent: Wednesday, August 28, 2013 5:45:28 PM >>> Subject: [Users] VM snapshot creating failed >>> >>> Hi, >>> >>> I tryed to create snapshot of VM, but it fails with this in log: >>> >>> http://paste.fedoraproject.org/35494/ >>> >>> >>> I use oVirt 3.3RC >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >>> > Here is the vdsm log from node > http://paste.fedoraproject.org/35641/ > > Thank you. > Ok, it is there in the VDSM log:

On 08/29/2013 01:03 PM, Jakub Bittner wrote: > Dne 29.8.2013 09:02, Laszlo Hornyak napsal(a): >> ok, it is there in the vdsm log: >> >> Thread-58161::ERROR::2013-08-29 >> 07:48:18,255::libvirtvm::2089::vm.Vm::(snapshot) >> vmId=`e4226eb3-9758-4d19-a4d3-0a263189013d`::The base volume doesn't >> exist: {'device': 'disk', 'domainID': >> 'f5846dee-cbe1-415e-8452-d9fec8f2bcd0', 'volumeID': >> '8b177d7c-4577-4ec4-adab-d2c87377f34a', 'imageID': >> 'c7a90893-83e9-4781-905f-470a2e6b653f'} >> >> And this is the relevant snippet from vdsm: >> >> # The volume we want to snapshot doesn't exist >> _rollbackDrives(newDrives) >> self.log.error("The base volume doesn't exist: %s", >> baseDrv) >> >> I would suspect that this is another DB inconsistency, the engine is >> sending a disk to snapshot that does not exist on the storage. Can you >> still start this VM? >> >> Thank you, >> Laszlo >> >> ----- Original Message ----- >>> From: "Jakub Bittner" <j.bittner(a)nbu.cz&gt; >>> To: "Laszlo Hornyak" <lhornyak(a)redhat.com&gt; >>> Cc: users(a)ovirt.org >>> Sent: Thursday, August 29, 2013 7:50:55 AM >>> Subject: Re: [Users] VM snapshot creating failed >>> >>> Dne 28.8.2013 18:09, Laszlo Hornyak napsal(a): >>>> Hi Jakub, >>>> >>>> Could you also share the VDSM logs from that host? >>>> >>>> Thank you, >>>> Laszlo >>>> >>>> ----- Original Message ----- >>>>> From: "Jakub Bittner" <j.bittner(a)nbu.cz&gt; >>>>> To: users(a)ovirt.org >>>>> Sent: Wednesday, August 28, 2013 5:45:28 PM >>>>> Subject: [Users] VM snapshot creating failed >>>>> >>>>> Hi, >>>>> >>>>> I tryed to create snapshot of VM, but it fails with this in log: >>>>> >>>>> http://paste.fedoraproject.org/35494/ >>>>> >>>>> >>>>> I use oVirt 3.3RC >>>>> >>>>> >>>>> _______________________________________________ >>>>> Users mailing list >>>>> Users(a)ovirt.org >>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>> >>> Here is the vdsm log from node >>> http://paste.fedoraproject.org/35641/ >>> >>> Thank you. >>> >> Ok, it is there in the VDSM log: > I can star, stop and edit this VM as normally. Only snapshots doesnt > work. It does not work for imported and even for newly created VMs. > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users was this resolved?

On 09/17/2013 01:59 PM, Jakub Bittner wrote: > Dne 16.9.2013 23:44, Itamar Heim napsal(a): >> On 08/29/2013 01:03 PM, Jakub Bittner wrote: >>> Dne 29.8.2013 09:02, Laszlo Hornyak napsal(a): >>>> ok, it is there in the vdsm log: >>>> >>>> Thread-58161::ERROR::2013-08-29 >>>> 07:48:18,255::libvirtvm::2089::vm.Vm::(snapshot) >>>> vmId=`e4226eb3-9758-4d19-a4d3-0a263189013d`::The base volume doesn't >>>> exist: {'device': 'disk', 'domainID': >>>> 'f5846dee-cbe1-415e-8452-d9fec8f2bcd0', 'volumeID': >>>> '8b177d7c-4577-4ec4-adab-d2c87377f34a', 'imageID': >>>> 'c7a90893-83e9-4781-905f-470a2e6b653f'} >>>> >>>> And this is the relevant snippet from vdsm: >>>> >>>> # The volume we want to snapshot doesn't exist >>>> _rollbackDrives(newDrives) >>>> self.log.error("The base volume doesn't exist: %s", >>>> baseDrv) >>>> >>>> I would suspect that this is another DB inconsistency, the engine is >>>> sending a disk to snapshot that does not exist on the storage. Can >>>> you >>>> still start this VM? >>>> >>>> Thank you, >>>> Laszlo >>>> >>>> ----- Original Message ----- >>>>> From: "Jakub Bittner" <j.bittner(a)nbu.cz&gt; >>>>> To: "Laszlo Hornyak" <lhornyak(a)redhat.com&gt; >>>>> Cc: users(a)ovirt.org >>>>> Sent: Thursday, August 29, 2013 7:50:55 AM >>>>> Subject: Re: [Users] VM snapshot creating failed >>>>> >>>>> Dne 28.8.2013 18:09, Laszlo Hornyak napsal(a): >>>>>> Hi Jakub, >>>>>> >>>>>> Could you also share the VDSM logs from that host? >>>>>> >>>>>> Thank you, >>>>>> Laszlo >>>>>> >>>>>> ----- Original Message ----- >>>>>>> From: "Jakub Bittner" <j.bittner(a)nbu.cz&gt; >>>>>>> To: users(a)ovirt.org >>>>>>> Sent: Wednesday, August 28, 2013 5:45:28 PM >>>>>>> Subject: [Users] VM snapshot creating failed >>>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I tryed to create snapshot of VM, but it fails with this in log: >>>>>>> >>>>>>> http://paste.fedoraproject.org/35494/ >>>>>>> >>>>>>> >>>>>>> I use oVirt 3.3RC >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Users mailing list >>>>>>> Users(a)ovirt.org >>>>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>>>> >>>>> Here is the vdsm log from node >>>>> http://paste.fedoraproject.org/35641/ >>>>> >>>>> Thank you. >>>>> >>>> Ok, it is there in the VDSM log: >>> I can star, stop and edit this VM as normally. Only snapshots doesnt >>> work. It does not work for imported and even for newly created VMs. >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users >> >> was this resolved? > > I upgraded to 3.3.0-4 (latest) oVirt and tried snapshot: > > (newly created VM): > > Snapshot 'test' creation for VM 'server1.testlab.org' was initiated by > admin. > Failed to create live snapshot 'test' for VM 'server1.testlab.org'. VM > restart is recommended. > Snapshot 'test' creation for VM 'server1.testlab.org' has been > completed. > I can see newly created snapshot in oVirt GUI. > > (imported VM): > Snapshot 'test2' creation for VM 'server2.testlab.org' was initiated by > admin. > Failed to create live snapshot 'test2' for VM 'server2.testlab.org'. VM > restart is recommended. > Snapshot 'test2' creation for VM 'server2.testlab.org' has been > completed. > I can see newly created snapshot in oVirt GUI. > > The clone function works as expected (created ew VM from snapshot). thanks jakub, can you please open a bug to track/analyze this (so it won't get lost)? thanks, Itamar