Re: [Users] Fail snapshot

Hi, On 04/04/2014 10:04 AM, Kevin Tibi wrote: > Yes it's a live snapshots. Normal snapshot works. > Question: Is it a EL6 hosts? If yes, are you using qemu-kvm from: jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el6/ ? Thanks! > How i make debug in vdsm ? > > mom.conf : > > log: /var/log/vdsm/mom.log > > verbosity: info > > vdsm.conf : > > [root@host02 ~]# cat /etc/vdsm/vdsm.conf > [addresses] > management_port = 54321 > > [vars] > ssl = true > > > > 2014-04-04 15:27 GMT+02:00 Dafna Ron <dron(a)redhat.com > <mailto:dron@redhat.com>>: > > > is this a live snapshots (wile vm is running)? > can you please make sure your vdsm log is in debug and attach the > full log? > > Thanks, > Dafna > > > > On 04/04/2014 02:23 PM, Michal Skrivanek wrote: > > On 4 Apr 2014, at 12:45, Kevin Tibi wrote: > > Hi, > > I have a pb when i try to snapshot a VM. > > are you running the right qemu/libvirt from virt-preview repo? > > Ovirt engine self hosted 3.4. Two node (host01 and host02). > > my engine.log : > > 2014-04-04 12:30:03,013 INFO > [org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d] > (org.ovirt.thread.pool-6-__thread-24) Ending command successfully: > org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d > > 2014-04-04 12:30:03,028 INFO > [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] > (org.ovirt.thread.pool-6-__thread-24) START, SnapshotVDSCommand(HostName > = host01, HostId = fcb9a5cf-2064-42a5-99fe-__dc56ea39ed81, > vmId=cb038ccf-6c6f-475c-872f-__ea812ff795a1), log id: 36463977 > > 2014-04-04 12:30:03,075 ERROR > [org.ovirt.engine.core.__vdsbroker.vdsbroker.__ > SnapshotVDSCommand] > (org.ovirt.thread.pool-6-__thread-24) Failed in SnapshotVDS > > method > 2014-04-04 12:30:03,076 INFO > [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] > (org.ovirt.thread.pool-6-__thread-24) Command org.ovirt.engine.core.__ > vdsbroker.vdsbroker.__SnapshotVDSCommand return value > > StatusOnlyReturnForXmlRpc [mStatus=StatusForXmlRpc > [mCode=48, mMessage=Snapshot failed]] > 2014-04-04 12:30:03,077 INFO > [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] > (org.ovirt.thread.pool-6-__thread-24) HostName = host01 > > 2014-04-04 12:30:03,078 ERROR > [org.ovirt.engine.core.__vdsbroker.vdsbroker.__ > SnapshotVDSCommand] > (org.ovirt.thread.pool-6-__thread-24) Command > > SnapshotVDSCommand(HostName = host01, HostId = > fcb9a5cf-2064-42a5-99fe-__dc56ea39ed81, > vmId=cb038ccf-6c6f-475c-872f-__ea812ff795a1) execution > > failed. Exception: VDSErrorException: VDSGenericException: > VDSErrorException: Failed to SnapshotVDS, error = Snapshot > failed, code = 48 > 2014-04-04 12:30:03,080 INFO > [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] > (org.ovirt.thread.pool-6-__thread-24) FINISH, SnapshotVDSCommand, log > id: 36463977 > > 2014-04-04 12:30:03,083 WARN > [org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d] > (org.ovirt.thread.pool-6-__thread-24) Wasnt able to live snapshot due to > error: VdcBLLException: VdcBLLException: org.ovirt.engine.core.__ > vdsbroker.vdsbroker.__VDSErrorException: VDSGenericException: > VDSErrorException: Failed to SnapshotVDS, error = Snapshot failed, code = > 48 (Failed with error SNAPSHOT_FAILED and code 48). VM will still be > configured to the new created snapshot > > 2014-04-04 12:30:03,097 INFO > [org.ovirt.engine.core.dal.__dbbroker.auditloghandling.__AuditLogDirector] > (org.ovirt.thread.pool-6-__thread-24) Correlation ID: 5650b99f, Job ID: > c1b2d861-2a52-49f1-9eaa-__1b63aa8b4fba, Call Stack: > org.ovirt.engine.core.common.__errors.VdcBLLException: VdcBLLException: > org.ovirt.engine.core.__vdsbroker.vdsbroker.__VDSErrorException: > VDSGenericException: VDSErrorException: Failed to SnapshotVDS, error = > Snapshot failed, code = 48 (Failed with error SNAPSHOT_FAILED and code 48) > > > > My /var/log/messages > > Apr 4 12:30:04 host01 vdsm vm.Vm ERROR > vmId=`cb038ccf-6c6f-475c-872f-__ea812ff795a1`::The base > > volume doesn't exist: {'device': 'disk', 'domainID': > '5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f', 'volumeID': > '3b6cbb5d-beed-428d-ac66-__9db3dd002e2f', 'imageID': > '646df162-5c6d-44b1-bc47-__b63c3fdab0e2'} > > > My /var/log/libvirt/libvirt.log > > 2014-04-04 10:40:13.886+0000: 8234: debug : > qemuMonitorIOWrite:462 : QEMU_MONITOR_IO_WRITE: > mon=0x7f77ec0ccce0 > buf={"execute":"query-__blockstats","id":"libvirt-__20842"} > > len=53 ret=53 errno=11 > 2014-04-04 10:40:13.888+0000: 8234: debug : > qemuMonitorIOProcess:354 : QEMU_MONITOR_IO_PROCESS: > mon=0x7f77ec0ccce0 buf={"return": [{"device": > "drive-ide0-1-0", "parent": {"stats": > {"flush_total_time_ns": 0, "wr_highest_offset": 0, > "wr_total_time_ns": 0, "wr_bytes": 0, "rd_total_time_ns": 0, > "flush_operations": 0, "wr_operations": 0, "rd_bytes": 0, > "rd_operations": 0}}, "stats": {"flush_total_time_ns": 0, > "wr_highest_offset": 0, "wr_total_time_ns": 0, "wr_bytes": > 0, "rd_total_time_ns": 11929902, "flush_operations": 0, > "wr_operations": 0, "rd_bytes": 135520, "rd_operations": > 46}}, {"device": "drive-virtio-disk0", "parent": {"stats": > {"flush_total_time_ns": 0, "wr_highest_offset": 22184332800, > "wr_total_time_ns": 0, "wr_bytes": 0, "rd_total_time_ns": 0, > "flush_operations": 0, "wr_operations": 0, "rd_bytes": 0, > "rd_operations": 0}}, "stats": {"flush_total_time_ns": > 34786515034, "wr_highest_offset": 22184332800, > "wr_total_time_ns": 5131205369094, "wr_bytes": 5122065408, > "rd_tot > > a > > l_time_ns": 12987633373, "flush_operations": 285398, > "wr_operations": 401232, "rd_bytes": 392342016, "rd_operations": > 15069}}], "id": "libvirt-20842"} > > len=1021 > 2014-04-04 10:40:13.888+0000: 8263: debug : > qemuMonitorGetBlockStatsInfo:__1478 : mon=0x7f77ec0ccce0 > > dev=ide0-1-0 > 2014-04-04 10:40:13.889+0000: 8263: debug : > qemuMonitorSend:904 : QEMU_MONITOR_SEND_MSG: > mon=0x7f77ec0ccce0 > msg={"execute":"query-__blockstats","id":"libvirt-__20843"} > > /var/log/vdsm/vdsm.log > Thread-4732::DEBUG::2014-04-04 > 12:43:34,439::BindingXMLRPC::__1067::vds::(wrapper) client > [192.168.99.104]::call vmSnapshot with > ('cb038ccf-6c6f-475c-872f-__ea812ff795a1', [{'baseVolumeID': > 'b62232fc-4e02-41ce-ae10-__5dff9e2f7bbe', 'domainID': > '5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f', 'volumeID': > 'f5fc4fed-4acd-46e8-9980-__90a9c3985840', 'imageID': > '646df162-5c6d-44b1-bc47-__b63c3fdab0e2'}], > '5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f,00000002-0002-__ > 0002-0002-000000000076,__4fb31c32-8467-4d4a-b817-__ > 977643a462e3,ceb881f3-9a46-__4ebc-b82e-c4c91035f807,__ > 2c06b4da-2743-4422-ba94-__74da2c709188,02804da9-34f8-__ > 438f-9e8a-9689bc94790c') > {} > Thread-4732::ERROR::2014-04-04 > 12:43:34,440::vm::3910::vm.Vm:__:(snapshot) > vmId=`cb038ccf-6c6f-475c-872f-__ea812ff795a1`::The base > > volume doesn't exist: {'device': 'disk', 'domainID': > '5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f', 'volumeID': > 'b62232fc-4e02-41ce-ae10-__5dff9e2f7bbe', 'imageID': > '646df162-5c6d-44b1-bc47-__b63c3fdab0e2'} > Thread-4732::DEBUG::2014-04-04 > 12:43:34,440::BindingXMLRPC::__1074::vds::(wrapper) return > > vmSnapshot with {'status': {'message': 'Snapshot failed', > 'code': 48}} > Thread-299::DEBUG::2014-04-04 > 12:43:35,423::fileSD::225::__Storage.Misc.excCmd::(__ > getReadDelay) > '/bin/dd iflag=direct > if=/rhev/data-center/mnt/__host01.ovirt.lan:_home_export/ > __ff98d346-4515-4349-8437-__fb2f5e9eaadf/dom_md/metadata > > bs=4096 count=1' (cwd None) > > > Thx;) > > _________________________________________________ > Users mailing list > Users(a)ovirt.org <mailto:Users@ovirt.org> > http://lists.ovirt.org/__mailman/listinfo/users > <http://lists.ovirt.org/mailman/listinfo/users> > > _________________________________________________ > Users mailing list > Users(a)ovirt.org <mailto:Users@ovirt.org> > http://lists.ovirt.org/__mailman/listinfo/users > > <http://lists.ovirt.org/mailman/listinfo/users> > > > > -- > Dafna Ron > > > _________________________________________________ > Users mailing list > Users(a)ovirt.org <mailto:Users@ovirt.org> > http://lists.ovirt.org/__mailman/listinfo/users > > <http://lists.ovirt.org/mailman/listinfo/users> > > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > -- Cheers Douglas _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users