usually the snapshot remains in engine and is missing in vdsm, I wonder
what happened, do you have the logs from the delete attempt on
5cb3fe58-3e01-4d32-bc7c-5907a4f858a8?

On Mon, Nov 8, 2021 at 12:21 PM Francesco Lorenzini <[email protected]>
wrote:

> Hi Benny,
>
> here the output:
>
> can you attach the output of:
>   $ vdsm-tool dump-volume-chains e25db7d0-060a-4046-94b5-235f38097cd8
>
>
> [root@OVIRT-HOST-44 ~]#  vdsm-tool dump-volume-chains
> e25db7d0-060a-4046-94b5-235f38097cd8
>
> Images volume chains (base volume first)
>
>    image:    0285b926-dff5-4769-bcf5-bbeb886ad817
>
>              - ada65f83-2a16-4ad7-87ad-bc99cb8193fc
>                status: OK, voltype: LEAF, format: RAW, legality: LEGAL,
> type: SPARSE, capacity: 134217728, truesize: 36864
>
>
>    image:    4d79c1da-34f0-44e3-8b92-c4bcb8524d83
>
>              - 5aad30c7-96f0-433d-95c8-2317e5f80045
>                status: OK, voltype: INTERNAL, format: COW, legality:
> LEGAL, type: SPARSE, capacity: 214748364800, truesize: 165235134464
>
>              - 5cb3fe58-3e01-4d32-bc7c-5907a4f858a8
>                status: OK, voltype: LEAF, format: COW, legality: ILLEGAL,
> type: SPARSE, capacity: 214748364800, truesize: 8759619584
>
>
>    image:    72b67a6a-0ea3-4101-90cc-a18bcf774717
>
>              - 4506da8b-d73a-46ba-a91e-07e786ae934b
>                status: OK, voltype: LEAF, format: COW, legality: LEGAL,
> type: SPARSE, capacity: 32212254720, truesize: 8427077632
>
>
>    image:    bfc94094-9367-4590-81f0-cc590c8f84ea
>
>              - 53bed4ac-5e59-4376-a611-675f2c888b99
>                status: OK, voltype: LEAF, format: RAW, legality: LEGAL,
> type: SPARSE, capacity: 134217728, truesize: 36864
>
>
> as well as:
>   $ psql -U engine -d engine -c "\x on" -c "select * from images where
> image_group_id = '4d79c1da-34f0-44e3-8b92-c4bcb8524d83'"
>
>
> engine=# select * from images where image_group_id  =
> '4d79c1da-34f0-44e3-8b92-c4bcb8524d83';
> -[ RECORD 1 ]---------+-------------------------------------
> image_guid            | 5aad30c7-96f0-433d-95c8-2317e5f80045
> creation_date         | 2021-08-31 11:29:31+02
> size                  | 214748364800
> it_guid               | 00000000-0000-0000-0000-000000000000
> parentid              | 00000000-0000-0000-0000-000000000000
> imagestatus           | 1
> lastmodified          | 2021-10-23 05:15:24.043+02
> vm_snapshot_id        | c8285f9f-03fa-4877-90a2-0baabf42f123
> volume_type           | 2
> volume_format         | 4
> image_group_id        | 4d79c1da-34f0-44e3-8b92-c4bcb8524d83
> _create_date          | 2021-08-31 11:29:31.980191+02
> _update_date          | 2021-11-08 10:19:39.477886+01
> active                | t
> volume_classification | 1
> qcow_compat           | 2
>
>
>
> Francesco
>
> Il 08/11/2021 11:05, Benny Zlotnik ha scritto:
>
> can you attach the output of:
>   $ vdsm-tool dump-volume-chains e25db7d0-060a-4046-94b5-235f38097cd8
>
> as well as:
>   $ psql -U engine -d engine -c "\x on" -c "select * from images where
> image_group_id = '4d79c1da-34f0-44e3-8b92-c4bcb8524d83'"
>
>
>
> On Mon, Nov 8, 2021 at 11:58 AM francesco--- via Users <[email protected]> 
> <[email protected]> wrote:
>
> Hi,
>
> I have an issue with a VM (Windows Server 2016), running on Centos8, oVirt 
> host 4.4.8, oVirt engine 4.4.5. I used to perform regular snapshot (deleting 
> the previous one) on this VM but starting from 25/10 the task fail with the 
> errors that I'll attach at the bottom. The volume ID mentioned in the 
> error... :
>
> [...] vdsm.storage.exception.prepareIllegalVolumeError: Cannot prepare 
> illegal volume: ('5cb3fe58-3e01-4d32-bc7c-5907a4f858a8',) [...]
>
> ... refers to a snapshot's volume, because the ID of the current volume is 
> different and smaller that one in the engine UI with ID 
> 5aad30c7-96f0-433d-95c8-2317e5f80045:
>
> [root@ovirt-host44 4d79c1da-34f0-44e3-8b92-c4bcb8524d83]# ls -lh
> total 163G
> -rw-rw---- 1 vdsm kvm 154G Nov  8 10:32 5aad30c7-96f0-433d-95c8-2317e5f80045
> -rw-rw---- 1 vdsm kvm 1.0M Aug 31 11:49 
> 5aad30c7-96f0-433d-95c8-2317e5f80045.lease
> -rw-r--r-- 1 vdsm kvm  360 Nov  8 10:19 
> 5aad30c7-96f0-433d-95c8-2317e5f80045.meta
> -rw-rw---- 1 vdsm kvm 8.2G Oct 25 05:16 5cb3fe58-3e01-4d32-bc7c-5907a4f858a8
> -rw-rw---- 1 vdsm kvm 1.0M Oct 23 05:15 
> 5cb3fe58-3e01-4d32-bc7c-5907a4f858a8.lease
> -rw-r--r-- 1 vdsm kvm  254 Oct 25 05:16 
> 5cb3fe58-3e01-4d32-bc7c-5907a4f858a8.meta
>
>
> It seems that the last working snapshot performend on 25/10 was not 
> completely deleted and now is used as the base from a new snapshot on the 
> host side, but is not listed on the engine.
>
> Any idea? I should manually merge the snapsot on the host side? If yes, any 
> indications on that?
>
> Thank you for your time,
> Francesco
>
>
>
> --- Engine log during snapshot removal:
>
>
>
> 2021-11-08 10:19:25,751+01 INFO  
> [org.ovirt.engine.core.bll.snapshots.CreateSnapshotForVmCommand] (default 
> task-63) [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Lock Acquired to object 
> 'EngineLock:{exclusiveLocks='[f1d56493-b5e0-480f-87a3-5e7f373712fa=VM]', 
> sharedLocks=''}'
> 2021-11-08 10:19:26,306+01 INFO  
> [org.ovirt.engine.core.bll.snapshots.CreateSnapshotForVmCommand] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Running command: 
> CreateSnapshotForVmCommand internal: false. Entities affected :  ID: 
> f1d56493-b5e0-480f-87a3-5e7f373712fa Type: VMAction group 
> MANIPULATE_VM_SNAPSHOTS with role type USER
> 2021-11-08 10:19:26,383+01 INFO  
> [org.ovirt.engine.core.bll.snapshots.CreateSnapshotDiskCommand] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Running command: 
> CreateSnapshotDiskCommand internal: true. Entities affected :  ID: 
> f1d56493-b5e0-480f-87a3-5e7f373712fa Type: VMAction group 
> MANIPULATE_VM_SNAPSHOTS with role type USER
> 2021-11-08 10:19:26,503+01 INFO  
> [org.ovirt.engine.core.bll.snapshots.CreateSnapshotCommand] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Running command: CreateSnapshotCommand 
> internal: true. Entities affected :  ID: 00000000-0000-0000-0000-000000000000 
> Type: Storage
> 2021-11-08 10:19:26,616+01 INFO  
> [org.ovirt.engine.core.vdsbroker.irsbroker.CreateVolumeVDSCommand] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] START, CreateVolumeVDSCommand( 
> CreateVolumeVDSCommandParameters:{storagePoolId='609ff8db-09c5-435b-b2e5-023d57003138',
>  ignoreFailoverLimit='false', 
> storageDomainId='e25db7d0-060a-4046-94b5-235f38097cd8', 
> imageGroupId='4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 
> imageSizeInBytes='214748364800', volumeFormat='COW', 
> newImageId='74e7188d-3727-4ed6-a2e5-dfa73b9e7da3', imageType='Sparse', 
> newImageDescription='', imageInitialSizeInBytes='0', 
> imageId='5aad30c7-96f0-433d-95c8-2317e5f80045', 
> sourceImageGroupId='4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 
> shouldAddBitmaps='false'}), log id: 514e7f02
> 2021-11-08 10:19:26,768+01 INFO  
> [org.ovirt.engine.core.vdsbroker.irsbroker.CreateVolumeVDSCommand] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] FINISH, CreateVolumeVDSCommand, 
> return: 74e7188d-3727-4ed6-a2e5-dfa73b9e7da3, log id: 514e7f02
> 2021-11-08 10:19:26,805+01 INFO  
> [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] CommandAsyncTask::Adding 
> CommandMultiAsyncTasks object for command 
> 'eb1f1fdd-a46e-45e1-a6f0-3a97fe1f6e28'
> 2021-11-08 10:19:26,805+01 INFO  
> [org.ovirt.engine.core.bll.CommandMultiAsyncTasks] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] CommandMultiAsyncTasks::attachTask: 
> Attaching task '4bb54004-f96c-4f14-abca-bea477d866ea' to command 
> 'eb1f1fdd-a46e-45e1-a6f0-3a97fe1f6e28'.
> 2021-11-08 10:19:27,033+01 INFO  
> [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Adding task 
> '4bb54004-f96c-4f14-abca-bea477d866ea' (Parent Command 'CreateSnapshot', 
> Parameters Type 
> 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters'), polling 
> hasn't started yet..
> 2021-11-08 10:19:27,282+01 INFO  
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] BaseAsyncTask::startPollingTask: 
> Starting to poll task '4bb54004-f96c-4f14-abca-bea477d866ea'.
> 2021-11-08 10:19:27,533+01 INFO  
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
> (EE-ManagedThreadFactory-engine-Thread-49) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] EVENT_ID: USER_CREATE_SNAPSHOT(45), 
> Snapshot 'test' creation for VM 'VM.NAME' was initiated by 
> admin@internal-authz.
> 2021-11-08 10:19:29,099+01 INFO  
> [org.ovirt.engine.core.bll.snapshots.CreateSnapshotCommand] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command 
> [id=eb1f1fdd-a46e-45e1-a6f0-3a97fe1f6e28]: Updating status to 'SUCCEEDED', 
> The command end method logic will be executed by one of its parent commands.
> 2021-11-08 10:19:29,114+01 INFO  
> [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] 
> CommandAsyncTask::HandleEndActionResult [within thread]: endAction for action 
> type 'CreateSnapshot' completed, handling the result.
> 2021-11-08 10:19:29,114+01 INFO  
> [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] 
> CommandAsyncTask::HandleEndActionResult [within thread]: endAction for action 
> type 'CreateSnapshot' succeeded, clearing tasks.
> 2021-11-08 10:19:29,114+01 INFO  
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] SPMAsyncTask::ClearAsyncTask: 
> Attempting to clear task '4bb54004-f96c-4f14-abca-bea477d866ea'
> 2021-11-08 10:19:29,115+01 INFO  
> [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] START, SPMClearTaskVDSCommand( 
> SPMTaskGuidBaseVDSCommandParameters:{storagePoolId='609ff8db-09c5-435b-b2e5-023d57003138',
>  ignoreFailoverLimit='false', 
> taskId='4bb54004-f96c-4f14-abca-bea477d866ea'}), log id: 52494e42
> 2021-11-08 10:19:29,115+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] START, HSMClearTaskVDSCommand(HostName 
> = OVIRT-HOST-44, 
> HSMTaskGuidBaseVDSCommandParameters:{hostId='c0e7a0c5-8048-4f30-af08-cbd17d797e3b',
>  taskId='4bb54004-f96c-4f14-abca-bea477d866ea'}), log id: 180e0ad2
> 2021-11-08 10:19:29,143+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] FINISH, HSMClearTaskVDSCommand, 
> return: , log id: 180e0ad2
> 2021-11-08 10:19:29,143+01 INFO  
> [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] FINISH, SPMClearTaskVDSCommand, 
> return: , log id: 52494e42
> 2021-11-08 10:19:29,188+01 INFO  
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] BaseAsyncTask::removeTaskFromDB: 
> Removed task '4bb54004-f96c-4f14-abca-bea477d866ea' from DataBase
> 2021-11-08 10:19:29,188+01 INFO  
> [org.ovirt.engine.core.bll.tasks.CommandAsyncTask] 
> (EE-ManagedThreadFactory-engine-Thread-27) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] 
> CommandAsyncTask::HandleEndActionResult [within thread]: Removing 
> CommandMultiAsyncTasks object for entity 
> 'eb1f1fdd-a46e-45e1-a6f0-3a97fe1f6e28'
> 2021-11-08 10:19:29,190+01 INFO  
> [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-62) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command 'CreateSnapshotForVm' (id: 
> '3210f39a-a664-4211-a22f-4173aa5bce78') waiting on child command id: 
> 'f5413897-9ab7-4651-9b04-3dd82dd77064' type:'CreateSnapshotDisk' to complete
> 2021-11-08 10:19:29,191+01 INFO  
> [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-62) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command 'CreateSnapshotDisk' id: 
> 'f5413897-9ab7-4651-9b04-3dd82dd77064' child commands 
> '[eb1f1fdd-a46e-45e1-a6f0-3a97fe1f6e28]' executions were completed, status 
> 'SUCCEEDED'
> 2021-11-08 10:19:29,192+01 INFO  
> [org.ovirt.engine.core.bll.ConcurrentChildCommandsExecutionCallback] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-62) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command 'CreateSnapshotDisk' id: 
> 'f5413897-9ab7-4651-9b04-3dd82dd77064' Updating status to 'SUCCEEDED', The 
> command end method logic will be executed by one of its parent commands.
> 2021-11-08 10:19:31,605+01 INFO  
> [org.ovirt.engine.core.bll.snapshots.CreateLiveSnapshotForVmCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-80) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Running command: 
> CreateLiveSnapshotForVmCommand internal: true. Entities affected :  ID: 
> f1d56493-b5e0-480f-87a3-5e7f373712fa Type: VMAction group 
> MANIPULATE_VM_SNAPSHOTS with role type USER
> 2021-11-08 10:19:31,634+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-80) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] START, SnapshotVDSCommand(HostName = 
> OVIRT-HOST-44, 
> SnapshotVDSCommandParameters:{hostId='c0e7a0c5-8048-4f30-af08-cbd17d797e3b', 
> vmId='f1d56493-b5e0-480f-87a3-5e7f373712fa'}), log id: 341652b5
> 2021-11-08 10:19:31,650+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.SnapshotVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-80) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] FINISH, SnapshotVDSCommand, return: 
> 40886d7f-adad-414e-9488-ab23e36d3b0c, log id: 341652b5
> 2021-11-08 10:19:31,753+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetHostJobsVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-80) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] START, GetHostJobsVDSCommand(HostName 
> = OVIRT-HOST-44, 
> GetHostJobsVDSCommandParameters:{hostId='c0e7a0c5-8048-4f30-af08-cbd17d797e3b',
>  type='virt', jobIds='[40886d7f-adad-414e-9488-ab23e36d3b0c]'}), log id: 
> 2cdb7b5e
> 2021-11-08 10:19:31,768+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetHostJobsVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-80) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] FINISH, GetHostJobsVDSCommand, return: 
> {40886d7f-adad-414e-9488-ab23e36d3b0c=HostJobInfo:{id='40886d7f-adad-414e-9488-ab23e36d3b0c',
>  type='virt', description='snapshot_vm', status='running', progress='null', 
> error='null'}}, log id: 2cdb7b5e
> 2021-11-08 10:19:31,768+01 INFO  [org.ovirt.engine.core.bll.VirtJobCallback] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-80) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command CreateLiveSnapshotForVm id: 
> '34da993b-2d86-40c7-933a-f8e67be9a7a2': waiting for job 
> '40886d7f-adad-414e-9488-ab23e36d3b0c' on host 'OVIRT-HOST-44' (id: 
> 'c0e7a0c5-8048-4f30-af08-cbd17d797e3b') to complete
> 2021-11-08 10:19:34,164+01 INFO  
> [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-89) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command 'CreateSnapshotForVm' (id: 
> '3210f39a-a664-4211-a22f-4173aa5bce78') waiting on child command id: 
> '34da993b-2d86-40c7-933a-f8e67be9a7a2' type:'CreateLiveSnapshotForVm' to 
> complete
> 2021-11-08 10:19:35,447+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetHostJobsVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-89) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] START, GetHostJobsVDSCommand(HostName 
> = OVIRT-HOST-44, 
> GetHostJobsVDSCommandParameters:{hostId='c0e7a0c5-8048-4f30-af08-cbd17d797e3b',
>  type='virt', jobIds='[40886d7f-adad-414e-9488-ab23e36d3b0c]'}), log id: 
> 37efbc35
> 2021-11-08 10:19:35,463+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetHostJobsVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-89) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] FINISH, GetHostJobsVDSCommand, return: 
> {40886d7f-adad-414e-9488-ab23e36d3b0c=HostJobInfo:{id='40886d7f-adad-414e-9488-ab23e36d3b0c',
>  type='virt', description='snapshot_vm', status='failed', progress='null', 
> error='VDSError:{code='SNAPSHOT_FAILED', message='Snapshot failed'}'}}, log 
> id: 37efbc35
> 2021-11-08 10:19:35,464+01 INFO  [org.ovirt.engine.core.bll.VirtJobCallback] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-89) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command CreateLiveSnapshotForVm id: 
> '34da993b-2d86-40c7-933a-f8e67be9a7a2': job 
> '40886d7f-adad-414e-9488-ab23e36d3b0c' execution was completed with VDSM job 
> status 'failed'
> 2021-11-08 10:19:35,476+01 INFO  [org.ovirt.engine.core.bll.VirtJobCallback] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-89) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command CreateLiveSnapshotForVm id: 
> '34da993b-2d86-40c7-933a-f8e67be9a7a2': execution was completed, the command 
> status is 'FAILED'
> 2021-11-08 10:19:36,496+01 ERROR 
> [org.ovirt.engine.core.bll.snapshots.CreateLiveSnapshotForVmCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-65) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Ending command 
> 'org.ovirt.engine.core.bll.snapshots.CreateLiveSnapshotForVmCommand' with 
> failure.
> 2021-11-08 10:19:37,695+01 INFO  
> [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-18) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Command 'CreateSnapshotForVm' id: 
> '3210f39a-a664-4211-a22f-4173aa5bce78' child commands 
> '[f5413897-9ab7-4651-9b04-3dd82dd77064, 
> 34da993b-2d86-40c7-933a-f8e67be9a7a2]' executions were completed, status 
> 'FAILED'
> 2021-11-08 10:19:39,204+01 ERROR 
> [org.ovirt.engine.core.bll.snapshots.CreateSnapshotForVmCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Ending command 
> 'org.ovirt.engine.core.bll.snapshots.CreateSnapshotForVmCommand' with failure.
> 2021-11-08 10:19:39,211+01 ERROR 
> [org.ovirt.engine.core.bll.snapshots.CreateSnapshotDiskCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Ending command 
> 'org.ovirt.engine.core.bll.snapshots.CreateSnapshotDiskCommand' with failure.
> 2021-11-08 10:19:39,224+01 ERROR 
> [org.ovirt.engine.core.bll.snapshots.CreateSnapshotCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Ending command 
> 'org.ovirt.engine.core.bll.snapshots.CreateSnapshotCommand' with failure.
> 2021-11-08 10:19:39,246+01 INFO  
> [org.ovirt.engine.core.vdsbroker.irsbroker.SPMRevertTaskVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd
> ] START, SPMRevertTaskVDSCommand( 
> SPMTaskGuidBaseVDSCommandParameters:{storagePoolId='609ff8db-09c5-435b-b2e5-023d57003138',
>  ignoreFailoverLimit='false', 
> taskId='4bb54004-f96c-4f14-abca-bea477d866ea'}), log id: 3ab88656
> 2021-11-08 10:19:39,247+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMRevertTaskVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd
> ] START, HSMRevertTaskVDSCommand(HostName = OVIRT-HOST-44, 
> HSMTaskGuidBaseVDSCommandParameters:{hostId='c0e7a0c5-8048-4f30-af08-cbd17d797e3b',
>  taskId='4bb54004-f96c-4f14-abca-bea477d866ea'}), log id: 185dcbfc
> 2021-11-08 10:19:39,270+01 ERROR 
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMRevertTaskVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd
> ] Trying to revert unknown task '4bb54004-f96c-4f14-abca-bea477d866ea'
> 2021-11-08 10:19:39,270+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMRevertTaskVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd
> ] FINISH, HSMRevertTaskVDSCommand, return: , log id: 185dcbfc
> 2021-11-08 10:19:39,270+01 INFO  
> [org.ovirt.engine.core.vdsbroker.irsbroker.SPMRevertTaskVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd
> ] FINISH, SPMRevertTaskVDSCommand, return: , log id: 3ab88656
> 2021-11-08 10:19:39,387+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] START, DumpXmlsVDSCommand(HostName = 
> OVIRT-HOST-44, Params:{hostId='c0e7a0c5-8048-4f30-af08-cbd17d797e3b', 
> vmIds='[f1d56493-b5e0-480f-87a3-5e7f373712fa]'}), log id: e48849e
> 2021-11-08 10:19:39,420+01 INFO  
> [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] FINISH, DumpXmlsVDSCommand, return: 
> {f1d56493-b5e0-480f-87a3-5e7f373712fa=<domain type='kvm' id='7' 
> xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
> 2021-11-08 10:19:39,537+01 INFO  
> [org.ovirt.engine.core.bll.storage.disk.image.DestroyImageCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Running command: DestroyImageCommand 
> internal: true. Entities affected :  ID: e25db7d0-060a-4046-94b5-235f38097cd8 
> Type: Storage
> 2021-11-08 10:19:39,570+01 INFO  
> [org.ovirt.engine.core.vdsbroker.irsbroker.DestroyImageVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] START, DestroyImageVDSCommand( 
> DestroyImageVDSCommandParameters:{storagePoolId='609ff8db-09c5-435b-b2e5-023d57003138',
>  ignoreFailoverLimit='false', 
> storageDomainId='e25db7d0-060a-4046-94b5-235f38097cd8', 
> imageGroupId='4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 
> imageId='00000000-0000-0000-0000-000000000000', 
> imageList='[74e7188d-3727-4ed6-a2e5-dfa73b9e7da3]', postZero='false', 
> force='false'}), log id: 396d738
> 2021-11-08 10:19:39,649+01 INFO  
> [org.ovirt.engine.core.vdsbroker.irsbroker.DestroyImageVDSCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] FINISH, DestroyImageVDSCommand, 
> return: , log id: 396d738
> 2021-11-08 10:19:39,954+01 INFO  
> [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Adding task 
> '18850219-9586-4648-b3fb-be7edd4b6b28' (Parent Command 'Unknown', Parameters 
> Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters'), polling 
> hasn't started yet..
> 2021-11-08 10:19:39,954+01 INFO  
> [org.ovirt.engine.core.bll.storage.disk.image.DestroyImageCommand] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] Successfully started task to remove 
> orphaned volumes
> 2021-11-08 10:19:40,089+01 INFO  
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] BaseAsyncTask::startPollingTask: 
> Starting to poll task '18850219-9586-4648-b3fb-be7edd4b6b28'.
> 2021-11-08 10:19:40,089+01 INFO  
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] 
> (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-16) 
> [469dbfd8-2e2f-4cb3-84b1-d456acc78fd9] BaseAsyncTask::startPollingTask: 
> Starting to poll task '18850219-9586-4648-b3fb-be7edd4b6b28'.
>
>
>
>
>
>
>
>
>
>
>
> --- Host log during snapshot removal
>
>
>
> 2021-11-08 10:19:26,757+0100 INFO  (tasks/5) 
> [storage.ThreadPool.WorkerThread] START task 
> 4bb54004-f96c-4f14-abca-bea477d866ea (cmd=<bound method Task.commit of 
> <vdsm.storage.task.Task object at 0x7f78e6d93550>>, args=None) 
> (threadPool:146)
> 2021-11-08 10:19:26,794+0100 INFO  (tasks/5) [storage.Volume] Creating volume 
> 74e7188d-3727-4ed6-a2e5-dfa73b9e7da3 (volume:1232)
> 2021-11-08 10:19:26,870+0100 INFO  (tasks/5) [storage.Volume] Request to 
> create snapshot 
> 4d79c1da-34f0-44e3-8b92-c4bcb8524d83/74e7188d-3727-4ed6-a2e5-dfa73b9e7da3 of 
> volume 
> 4d79c1da-34f0-44e3-8b92-c4bcb8524d83/5aad30c7-96f0-433d-95c8-2317e5f80045 
> with capacity 214748364800 (fileVolume:528)
> 2021-11-08 10:19:26,904+0100 INFO  (tasks/5) [storage.Volume] Changing volume 
> '/rhev/data-center/mnt/OVIRT-HOST-44:_data/e25db7d0-060a-4046-94b5-235f38097cd8/images/4d79c1da-34f0-44e3-8b92-c4bcb8524d83/74e7188d-3727-4ed6-a2e5-dfa73b9e7da3'
>  permission to 0660 (fileVolume:587)
> 2021-11-08 10:19:26,973+0100 INFO  (tasks/5) 
> [storage.ThreadPool.WorkerThread] FINISH task 
> 4bb54004-f96c-4f14-abca-bea477d866ea (threadPool:148)
> 2021-11-08 10:19:27,447+0100 INFO  (jsonrpc/6) [vdsm.api] START 
> getSpmStatus(spUUID='609ff8db-09c5-435b-b2e5-023d57003138') 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=c86c0220-9103-4267-848d-ef1cb1ee69b0 (api:48)
> 2021-11-08 10:19:27,459+0100 INFO  (jsonrpc/6) [vdsm.api] FINISH getSpmStatus 
> return={'spm_st': {'spmStatus': 'SPM', 'spmLver': 4, 'spmId': 1}} 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=c86c0220-9103-4267-848d-ef1cb1ee69b0 (api:54)
> 2021-11-08 10:19:27,495+0100 INFO  (jsonrpc/1) [vdsm.api] START 
> getStoragePoolInfo(spUUID='609ff8db-09c5-435b-b2e5-023d57003138') 
> from=::ffff:HOST.IP.ADDRESS,36356, 
> task_id=1c8dc779-dc03-443f-8e87-610c3bb1775a (api:48)
> 2021-11-08 10:19:27,498+0100 INFO  (jsonrpc/1) [vdsm.api] FINISH 
> getStoragePoolInfo return={'info': {'domains': 
> 'dd1ac97a-20d9-4232-88cc-fbf53410ed5a:Active,e25db7d0-060a-4046-94b5-235f38097cd8:Active',
>  'isoprefix': '', 'lver': 4, 'master_uuid': 
> 'e25db7d0-060a-4046-94b5-235f38097cd8', 'master_ver': 1, 'name': 'No 
> Description', 'pool_status': 'connected', 'spm_id': 1, 'type': 'NFS', 
> 'version': '5'}, 'dominfo': {'dd1ac97a-20d9-4232-88cc-fbf53410ed5a': 
> {'status': 'Active', 'alerts': [], 'isoprefix': '', 'version': 5, 
> 'disktotal': '1999421571072', 'diskfree': '1182995054592'}, 
> 'e25db7d0-060a-4046-94b5-235f38097cd8': {'status': 'Active', 'alerts': [], 
> 'isoprefix': '', 'version': 5, 'disktotal': '1924279566336', 'diskfree': 
> '1728397180928'}}} from=::ffff:HOST.IP.ADDRESS,36356, 
> task_id=1c8dc779-dc03-443f-8e87-610c3bb1775a (api:54)
> 2021-11-08 10:19:28,910+0100 INFO  (jsonrpc/2) [vdsm.api] START 
> getAllTasksStatuses() from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=6b1aa4e7-51d0-4444-abdd-d53703e34605 (api:48)
> 2021-11-08 10:19:28,911+0100 INFO  (jsonrpc/2) [vdsm.api] FINISH 
> getAllTasksStatuses return={'allTasksStatus': 
> {'4bb54004-f96c-4f14-abca-bea477d866ea': {'taskID': 
> '4bb54004-f96c-4f14-abca-bea477d866ea', 'taskState': 'finished', 
> 'taskResult': 'success', 'code': 0, 'message': '1 jobs completed 
> successfully'}}} from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=6b1aa4e7-51d0-4444-abdd-d53703e34605 (api:54)
> 2021-11-08 10:19:29,124+0100 INFO  (jsonrpc/3) [vdsm.api] START 
> clearTask(taskID='4bb54004-f96c-4f14-abca-bea477d866ea') 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9, 
> task_id=c23a844a-bf91-48d5-ae8c-d0fb5f118812 (api:48)
> 2021-11-08 10:19:29,128+0100 INFO  (jsonrpc/3) [vdsm.api] FINISH clearTask 
> return=None from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9, 
> task_id=c23a844a-bf91-48d5-ae8c-d0fb5f118812 (api:54)
> 2021-11-08 10:19:30,768+0100 INFO  (periodic/1) [vdsm.api] START 
> getVolumeSize(sdUUID='e25db7d0-060a-4046-94b5-235f38097cd8', 
> spUUID='609ff8db-09c5-435b-b2e5-023d57003138', 
> imgUUID='72b67a6a-0ea3-4101-90cc-a18bcf774717', 
> volUUID='4506da8b-d73a-46ba-a91e-07e786ae934b') from=internal, 
> task_id=5e76433f-eaae-459f-a806-0d2ce2a5d4db (api:48)
> 2021-11-08 10:19:30,768+0100 INFO  (periodic/0) [vdsm.api] START 
> getVolumeSize(sdUUID='e25db7d0-060a-4046-94b5-235f38097cd8', 
> spUUID='609ff8db-09c5-435b-b2e5-023d57003138', 
> imgUUID='4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 
> volUUID='5aad30c7-96f0-433d-95c8-2317e5f80045') from=internal, 
> task_id=7d1a51e0-2ce4-4d77-a4b8-d6c6d48566cb (api:48)
> 2021-11-08 10:19:30,769+0100 INFO  (periodic/0) [vdsm.api] FINISH 
> getVolumeSize return={'apparentsize': '165236113408', 'truesize': 
> '165235134464'} from=internal, task_id=7d1a51e0-2ce4-4d77-a4b8-d6c6d48566cb 
> (api:54)
> 2021-11-08 10:19:30,769+0100 INFO  (periodic/1) [vdsm.api] FINISH 
> getVolumeSize return={'apparentsize': '8427077632', 'truesize': '8427077632'} 
> from=internal, task_id=5e76433f-eaae-459f-a806-0d2ce2a5d4db (api:54)
> 2021-11-08 10:19:30,770+0100 INFO  (jsonrpc/4) [api.host] START 
> getAllVmStats() from=::ffff:HOST.IP.ADDRESS,36340 (api:48)
> 2021-11-08 10:19:30,772+0100 INFO  (jsonrpc/4) [api.host] FINISH 
> getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': 
> (suppressed)} from=::ffff:HOST.IP.ADDRESS,36340 (api:54)
> 2021-11-08 10:19:31,643+0100 INFO  (jsonrpc/7) [api.virt] START 
> snapshot(snapDrives=[{'imageID': '4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 
> 'baseVolumeID': '5aad30c7-96f0-433d-95c8-2317e5f80045', 'volumeID': 
> '74e7188d-3727-4ed6-a2e5-dfa73b9e7da3', 'domainID': 
> 'e25db7d0-060a-4046-94b5-235f38097cd8'}], snapMemory=None, frozen=False, 
> jobUUID='40886d7f-adad-414e-9488-ab23e36d3b0c', timeout=30) 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9, 
> vmId=f1d56493-b5e0-480f-87a3-5e7f373712fa (api:48)
> 2021-11-08 10:19:31,644+0100 INFO  (jsonrpc/7) [api.virt] FINISH snapshot 
> return={'status': {'code': 0, 'message': 'Done'}} 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9, 
> vmId=f1d56493-b5e0-480f-87a3-5e7f373712fa (api:54)
> 2021-11-08 10:19:31,644+0100 INFO  (virt/40886d7f) [root] Running job 
> '40886d7f-adad-414e-9488-ab23e36d3b0c'... (jobs:185)
> 2021-11-08 10:19:31,645+0100 INFO  (snap_abort/40886d7f) [virt.vm] 
> (vmId='f1d56493-b5e0-480f-87a3-5e7f373712fa') Starting snapshot abort job, 
> with check interval 60 (snapshot:628)
> 2021-11-08 10:19:31,762+0100 INFO  (jsonrpc/5) [api.host] START 
> getJobs(job_type='virt', job_ids=['40886d7f-adad-414e-9488-ab23e36d3b0c']) 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9 (api:48)
> 2021-11-08 10:19:31,762+0100 INFO  (jsonrpc/5) [api.host] FINISH getJobs 
> return={'jobs': {'40886d7f-adad-414e-9488-ab23e36d3b0c': {'id': 
> '40886d7f-adad-414e-9488-ab23e36d3b0c', 'status': 'running', 'description': 
> 'snapshot_vm', 'job_type': 'virt'}}, 'status': {'code': 0, 'message': 
> 'Done'}} from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9 (api:54)
> 2021-11-08 10:19:32,711+0100 INFO  (virt/40886d7f) [vdsm.api] START 
> prepareImage(sdUUID='e25db7d0-060a-4046-94b5-235f38097cd8', 
> spUUID='609ff8db-09c5-435b-b2e5-023d57003138', 
> imgUUID='4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 
> leafUUID='74e7188d-3727-4ed6-a2e5-dfa73b9e7da3', allowIllegal=False) 
> from=internal, task_id=03e28303-b333-4132-84ce-9b24b4b931f4 (api:48)
> 2021-11-08 10:19:32,718+0100 INFO  (virt/40886d7f) [vdsm.api] FINISH 
> prepareImage error=Cannot prepare illegal volume: 
> ('5cb3fe58-3e01-4d32-bc7c-5907a4f858a8',) from=internal, 
> task_id=03e28303-b333-4132-84ce-9b24b4b931f4 (api:52)
> 2021-11-08 10:19:32,718+0100 ERROR (virt/40886d7f) [storage.TaskManager.Task] 
> (Task='03e28303-b333-4132-84ce-9b24b4b931f4') Unexpected error (task:877)
> Traceback (most recent call last):
>   File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 884, in 
> _run
>     return fn(*args, **kargs)
>   File "<decorator-gen-167>", line 2, in prepareImage
>   File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 50, in 
> method
>     ret = func(*args, **kwargs)
>   File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 3178, in 
> prepareImage
>     raise se.prepareIllegalVolumeError(volUUID)
> vdsm.storage.exception.prepareIllegalVolumeError: Cannot prepare illegal 
> volume: ('5cb3fe58-3e01-4d32-bc7c-5907a4f858a8',)
> 2021-11-08 10:19:32,718+0100 INFO  (virt/40886d7f) [storage.TaskManager.Task] 
> (Task='03e28303-b333-4132-84ce-9b24b4b931f4') aborting: Task is aborted: 
> "value=Cannot prepare illegal volume: 
> ('5cb3fe58-3e01-4d32-bc7c-5907a4f858a8',) abortedcode=227" (task:1182)
> 2021-11-08 10:19:32,718+0100 ERROR (virt/40886d7f) [storage.Dispatcher] 
> FINISH prepareImage error=Cannot prepare illegal volume: 
> ('5cb3fe58-3e01-4d32-bc7c-5907a4f858a8',) (dispatcher:83)
> 2021-11-08 10:19:32,718+0100 ERROR (virt/40886d7f) [virt.vm] 
> (vmId='f1d56493-b5e0-480f-87a3-5e7f373712fa') unable to prepare the volume 
> path for disk sda (snapshot:392)
> Traceback (most recent call last):
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/jobs/snapshot.py", line 
> 389, in snapshot
>     self._vm.cif.prepareVolumePath(new_drives[vm_dev_name])
>   File "/usr/lib/python3.6/site-packages/vdsm/clientIF.py", line 430, in 
> prepareVolumePath
>     raise vm.VolumeError(drive)
> vdsm.virt.vm.VolumeError: Bad volume specification {'device': 'disk', 
> 'domainID': 'e25db7d0-060a-4046-94b5-235f38097cd8', 'imageID': 
> '4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 'volumeID': 
> '74e7188d-3727-4ed6-a2e5-dfa73b9e7da3', 'type': 'disk', 'diskType': 'file', 
> 'poolID': '609ff8db-09c5-435b-b2e5-023d57003138', 'name': 'sda', 'format': 
> 'cow'}
> 2021-11-08 10:19:32,719+0100 INFO  (virt/40886d7f) [vdsm.api] START 
> teardownImage(sdUUID='e25db7d0-060a-4046-94b5-235f38097cd8', 
> spUUID='609ff8db-09c5-435b-b2e5-023d57003138', 
> imgUUID='4d79c1da-34f0-44e3-8b92-c4bcb8524d83', volUUID=None) from=internal, 
> task_id=0b042aba-7f85-4de4-98f0-e4dce1df5f34 (api:48)
> 2021-11-08 10:19:32,720+0100 INFO  (virt/40886d7f) [storage.StorageDomain] 
> Removing image rundir link 
> '/run/vdsm/storage/e25db7d0-060a-4046-94b5-235f38097cd8/4d79c1da-34f0-44e3-8b92-c4bcb8524d83'
>  (fileSD:601)
> 2021-11-08 10:19:32,720+0100 INFO  (virt/40886d7f) [vdsm.api] FINISH 
> teardownImage return=None from=internal, 
> task_id=0b042aba-7f85-4de4-98f0-e4dce1df5f34 (api:54)
> 2021-11-08 10:19:33,694+0100 ERROR (snap_abort/40886d7f) [virt.vm] 
> (vmId='f1d56493-b5e0-480f-87a3-5e7f373712fa') Snapshot job didn't start on 
> the domain (snapshot:639)
> 2021-11-08 10:19:33,695+0100 ERROR (virt/40886d7f) [root] Job 
> '40886d7f-adad-414e-9488-ab23e36d3b0c' failed (jobs:223)
> Traceback (most recent call last):
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/jobs/snapshot.py", line 
> 389, in snapshot
>     self._vm.cif.prepareVolumePath(new_drives[vm_dev_name])
>   File "/usr/lib/python3.6/site-packages/vdsm/clientIF.py", line 430, in 
> prepareVolumePath
>     raise vm.VolumeError(drive)
> vdsm.virt.vm.VolumeError: Bad volume specification {'device': 'disk', 
> 'domainID': 'e25db7d0-060a-4046-94b5-235f38097cd8', 'imageID': 
> '4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 'volumeID': 
> '74e7188d-3727-4ed6-a2e5-dfa73b9e7da3', 'type': 'disk', 'diskType': 'file', 
> 'poolID': '609ff8db-09c5-435b-b2e5-023d57003138', 'name': 'sda', 'format': 
> 'cow'}
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/jobs/snapshot.py", line 
> 122, in _run
>     snap.snapshot()
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/jobs/snapshot.py", line 
> 394, in snapshot
>     raise exception.SnapshotFailed()
> vdsm.common.exception.SnapshotFailed: Snapshot failed
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
>   File "/usr/lib/python3.6/site-packages/vdsm/jobs.py", line 159, in run
>     self._run()
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/jobs/snapshot.py", line 
> 132, in _run
>     raise exception.SnapshotFailed()
> vdsm.common.exception.SnapshotFailed: Snapshot failed
> 2021-11-08 10:19:33,696+0100 INFO  (virt/40886d7f) [root] Job 
> '40886d7f-adad-414e-9488-ab23e36d3b0c' will be deleted in 3600 seconds 
> (jobs:251)
> 2021-11-08 10:19:34,197+0100 INFO  (jsonrpc/0) [api.host] START getStats() 
> from=::ffff:HOST.IP.ADDRESS,36340 (api:48)
> 2021-11-08 10:19:34,210+0100 INFO  (jsonrpc/0) [vdsm.api] START 
> repoStats(domains=()) from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=a6a26818-4a4f-4b31-93be-f50dccce445f (api:48)
> 2021-11-08 10:19:34,210+0100 INFO  (jsonrpc/0) [vdsm.api] FINISH repoStats 
> return={'e25db7d0-060a-4046-94b5-235f38097cd8': {'code': 0, 'lastCheck': 
> '0.5', 'delay': '0.000138172', 'valid': True, 'version': 5, 'acquired': True, 
> 'actual': True}, 'dd1ac97a-20d9-4232-88cc-fbf53410ed5a': {'code': 0, 
> 'lastCheck': '0.5', 'delay': '0.00012691', 'valid': True, 'version': 5, 
> 'acquired': True, 'actual': True}} from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=a6a26818-4a4f-4b31-93be-f50dccce445f (api:54)
> 2021-11-08 10:19:34,210+0100 INFO  (jsonrpc/0) [vdsm.api] START 
> multipath_health() from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=b03ffa07-1b63-4d99-a283-4f4b887fb362 (api:48)
> 2021-11-08 10:19:34,211+0100 INFO  (jsonrpc/0) [vdsm.api] FINISH 
> multipath_health return={} from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=b03ffa07-1b63-4d99-a283-4f4b887fb362 (api:54)
> 2021-11-08 10:19:34,215+0100 INFO  (jsonrpc/0) [api.host] FINISH getStats 
> return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} 
> from=::ffff:HOST.IP.ADDRESS,36340 (api:54)
> 2021-11-08 10:19:34,891+0100 INFO  (periodic/0) [vdsm.api] START 
> repoStats(domains=()) from=internal, 
> task_id=339a38e1-2524-4281-8a0b-a6ffd9bad9ad (api:48)
> 2021-11-08 10:19:34,891+0100 INFO  (periodic/0) [vdsm.api] FINISH repoStats 
> return={'e25db7d0-060a-4046-94b5-235f38097cd8': {'code': 0, 'lastCheck': 
> '1.2', 'delay': '0.000138172', 'valid': True, 'version': 5, 'acquired': True, 
> 'actual': True}, 'dd1ac97a-20d9-4232-88cc-fbf53410ed5a': {'code': 0, 
> 'lastCheck': '1.2', 'delay': '0.00012691', 'valid': True, 'version': 5, 
> 'acquired': True, 'actual': True}} from=internal, 
> task_id=339a38e1-2524-4281-8a0b-a6ffd9bad9ad (api:54)
> 2021-11-08 10:19:35,456+0100 INFO  (jsonrpc/6) [api.host] START 
> getJobs(job_type='virt', job_ids=['40886d7f-adad-414e-9488-ab23e36d3b0c']) 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9 (api:48)
> 2021-11-08 10:19:35,456+0100 INFO  (jsonrpc/6) [api.host] FINISH getJobs 
> return={'jobs': {'40886d7f-adad-414e-9488-ab23e36d3b0c': {'id': 
> '40886d7f-adad-414e-9488-ab23e36d3b0c', 'status': 'failed', 'description': 
> 'snapshot_vm', 'job_type': 'virt', 'error': {'code': 48, 'message': 'Snapshot 
> failed'}}}, 'status': {'code': 0, 'message': 'Done'}} 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9 (api:54)
> 2021-11-08 10:19:37,609+0100 INFO  (jsonrpc/1) [vdsm.api] START 
> getSpmStatus(spUUID='609ff8db-09c5-435b-b2e5-023d57003138') 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=85cf07e8-f8c3-4b8d-bdc7-2275d41eeffd (api:48)
> 2021-11-08 10:19:37,612+0100 INFO  (jsonrpc/1) [vdsm.api] FINISH getSpmStatus 
> return={'spm_st': {'spmStatus': 'SPM', 'spmLver': 4, 'spmId': 1}} 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> task_id=85cf07e8-f8c3-4b8d-bdc7-2275d41eeffd (api:54)
> 2021-11-08 10:19:37,648+0100 INFO  (jsonrpc/2) [vdsm.api] START 
> getStoragePoolInfo(spUUID='609ff8db-09c5-435b-b2e5-023d57003138') 
> from=::ffff:HOST.IP.ADDRESS,36356, 
> task_id=42e7e39f-990b-4b6d-9eac-69d6da773d85 (api:48)
> 2021-11-08 10:19:37,653+0100 INFO  (jsonrpc/2) [vdsm.api] FINISH 
> getStoragePoolInfo return={'info': {'domains': 
> 'dd1ac97a-20d9-4232-88cc-fbf53410ed5a:Active,e25db7d0-060a-4046-94b5-235f38097cd8:Active',
>  'isoprefix': '', 'lver': 4, 'master_uuid': 
> 'e25db7d0-060a-4046-94b5-235f38097cd8', 'master_ver': 1, 'name': 'No 
> Description', 'pool_status': 'connected', 'spm_id': 1, 'type': 'NFS', 
> 'version': '5'}, 'dominfo': {'dd1ac97a-20d9-4232-88cc-fbf53410ed5a': 
> {'status': 'Active', 'alerts': [], 'isoprefix': '', 'version': 5, 
> 'disktotal': '1999421571072', 'diskfree': '1182995054592'}, 
> 'e25db7d0-060a-4046-94b5-235f38097cd8': {'status': 'Active', 'alerts': [], 
> 'isoprefix': '', 'version': 5, 'disktotal': '1924279566336', 'diskfree': 
> '1728395083776'}}} from=::ffff:HOST.IP.ADDRESS,36356, 
> task_id=42e7e39f-990b-4b6d-9eac-69d6da773d85 (api:54)
> 2021-11-08 10:19:38,225+0100 INFO  (jsonrpc/3) [api.host] START 
> getAllVmStats() from=::1,36296 (api:48)
> 2021-11-08 10:19:38,226+0100 INFO  (jsonrpc/3) [api.host] FINISH 
> getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': 
> (suppressed)} from=::1,36296 (api:54)
> 2021-11-08 10:19:38,231+0100 INFO  (jsonrpc/4) [api.host] START 
> getAllVmIoTunePolicies() from=::1,36296 (api:48)
> 2021-11-08 10:19:38,232+0100 INFO  (jsonrpc/4) [api.host] FINISH 
> getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'}, 
> 'io_tune_policies_dict': {'fceee8e2-b6c5-4e4f-ad4d-b4a866a3992d': {'policy': 
> [], 'current_values': [{'name': 'vda', 'path': 
> '/rhev/data-center/mnt/OVIRT-HOST-44:_data/e25db7d0-060a-4046-94b5-235f38097cd8/images/72b67a6a-0ea3-4101-90cc-a18bcf774717/4506da8b-d73a-46ba-a91e-07e786ae934b',
>  'ioTune': {'total_bytes_sec': 0, 'read_bytes_sec': 0, 'write_bytes_sec': 0, 
> 'total_iops_sec': 0, 'write_iops_sec': 0, 'read_iops_sec': 0}}]}, 
> 'f1d56493-b5e0-480f-87a3-5e7f373712fa': {'policy': [], 'current_values': 
> [{'name': 'sda', 'path': 
> '/rhev/data-center/mnt/OVIRT-HOST-44:_data/e25db7d0-060a-4046-94b5-235f38097cd8/images/4d79c1da-34f0-44e3-8b92-c4bcb8524d83/5aad30c7-96f0-433d-95c8-2317e5f80045',
>  'ioTune': {'total_bytes_sec': 0, 'read_bytes_sec': 0, 'write_bytes_sec': 0, 
> 'total_iops_sec': 0, 'write_iops_sec': 0, 'read_iops_sec': 0}}]}}} 
> from=::1,36296 (api:54)
> 2021-11-08 10:19:39,256+0100 INFO  (jsonrpc/7) [vdsm.api] START 
> revertTask(taskID='4bb54004-f96c-4f14-abca-bea477d866ea') 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9, 
> task_id=858e0bc1-cb25-4555-b387-320f11720071 (api:48)
> 2021-11-08 10:19:39,256+0100 INFO  (jsonrpc/7) [vdsm.api] FINISH revertTask 
> error=Task id unknown: ('4bb54004-f96c-4f14-abca-bea477d866ea',) 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9, 
> task_id=858e0bc1-cb25-4555-b387-320f11720071 (api:52)
> 2021-11-08 10:19:39,256+0100 ERROR (jsonrpc/7) [storage.TaskManager.Task] 
> (Task='858e0bc1-cb25-4555-b387-320f11720071') Unexpected error (task:877)
> Traceback (most recent call last):
>   File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 884, in 
> _run
>     return fn(*args, **kargs)
>   File "<decorator-gen-113>", line 2, in revertTask
>   File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 50, in 
> method
>     ret = func(*args, **kwargs)
>   File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2267, in 
> revertTask
>     return self.taskMng.revertTask(taskID=taskID)
>   File "/usr/lib/python3.6/site-packages/vdsm/storage/taskManager.py", line 
> 161, in revertTask
>     t = self._getTask(taskID)
>   File "/usr/lib/python3.6/site-packages/vdsm/storage/taskManager.py", line 
> 85, in _getTask
>     raise se.UnknownTask(taskID)
> vdsm.storage.exception.UnknownTask: Task id unknown: 
> ('4bb54004-f96c-4f14-abca-bea477d866ea',)
> 2021-11-08 10:19:39,256+0100 INFO  (jsonrpc/7) [storage.TaskManager.Task] 
> (Task='858e0bc1-cb25-4555-b387-320f11720071') aborting: Task is aborted: 
> "value=Task id unknown: ('4bb54004-f96c-4f14-abca-bea477d866ea',) 
> abortedcode=100" (task:1182)
> 2021-11-08 10:19:39,256+0100 ERROR (jsonrpc/7) [storage.Dispatcher] FINISH 
> revertTask error=Task id unknown: ('4bb54004-f96c-4f14-abca-bea477d866ea',) 
> (dispatcher:83)
> 2021-11-08 10:19:39,256+0100 INFO  (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC 
> call Task.revert failed (error 401) in 0.00 seconds (__init__:312)
> 2021-11-08 10:19:39,403+0100 INFO  (jsonrpc/5) [api.host] START 
> dumpxmls(vmList=['f1d56493-b5e0-480f-87a3-5e7f373712fa']) 
> from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9 (api:48)
> 2021-11-08 10:19:39,403+0100 INFO  (jsonrpc/5) [api.host] FINISH dumpxmls 
> return={'domxmls': {'f1d56493-b5e0-480f-87a3-5e7f373712fa': '<domain 
> type=\'kvm\' id=\'7\' 
> xmlns:qemu=\'http://libvirt.org/schemas/domain/qemu/1.0\'>\n  
> <name>VM.NAME.COM</name>\n  
> <uuid>f1d56493-b5e0-480f-87a3-5e7f373712fa</uuid>\n  <metadata 
> xmlns:ns1="http://ovirt.org/vm/tune/1.0"; <http://ovirt.org/vm/tune/1.0> 
> xmlns:ovirt-vm="http://ovirt.org/vm/1.0"; <http://ovirt.org/vm/1.0>>\n    
> <ns1:qos/>\n    <ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0"; 
> <http://ovirt.org/vm/1.0>>\n    <ovirt-vm:balloonTarget 
> type="int">60817408</ovirt-vm:balloonTarget>\n    
> <ovirt-vm:clusterVersion>4.4</ovirt-vm:clusterVersion>\n    
> <ovirt-vm:destroy_on_reboot type="bool">False</ovirt-vm:destroy_on_reboot>\n  
>   <ovirt-vm:jobs>{}</ovirt-vm:jobs>\n    
> <ovirt-vm:launchPaused>false</ovirt-vm:launchPaused>\n    
> <ovirt-vm:memGuaranteedSize type="int">59392</ovirt-vm:memGuaranteedSize>\n   
>  <ovirt-vm:minGuaranteedMemoryMb 
> type="int">59392</ovirt-vm:minGuaranteedMemoryMb>\n    
> <ovirt-vm:resumeBehavior>auto_resume</o
>  virt-vm:resumeBehavior>\n    <ovirt-vm:snapshot_job>{"startTime": 
> "6020275.110714603", "timeout": "1800", "abort": true, "completed": false, 
> "jobUUID": "b05d072b-374f-4321-8949-d160d9797e17", "frozen": false, 
> "memoryParams": {}}</ovirt-vm:snapshot_job>\n    <ovirt-vm:startTime 
> type="float">1630936802.2939482</ovirt-vm:startTime>\n    <ovirt-vm:device 
> mac_address="56:6f:96:b1:00:4f">\n        
> <ovirt-vm:network>onb6abac0adf5e4</ovirt-vm:network>\n        
> <ovirt-vm:custom>\n            
> <ovirt-vm:plugin_type>OVIRT_PROVIDER_OVN</ovirt-vm:plugin_type>\n            
> <ovirt-vm:provider_type>EXTERNAL_NETWORK</ovirt-vm:provider_type>\n           
>  <ovirt-vm:queues>4</ovirt-vm:queues>\n            
> <ovirt-vm:vnic_id>0e0836da-1679-49c7-9fdb-1ba556ee7ece</ovirt-vm:vnic_id>\n   
>      </ovirt-vm:custom>\n    </ovirt-vm:device>\n    <ovirt-vm:device 
> mac_address="02:00:00:b8:80:c5">\n        
> <ovirt-vm:network>ovirtmgmt</ovirt-vm:network>\n        <ovirt-vm:custom>\n   
>          <ovirt-vm:queues>4</ovirt-
>  vm:queues>\n        </ovirt-vm:custom>\n    </ovirt-vm:device>\n    
> <ovirt-vm:device devtype="disk" name="sda">\n        
> <ovirt-vm:domainID>e25db7d0-060a-4046-94b5-235f38097cd8</ovirt-vm:domainID>\n 
>        <ovirt-vm:guestName>\\\\.\\PHYSICALDRIVE0</ovirt-vm:guestName>\n       
>  <ovirt-vm:imageID>4d79c1da-34f0-44e3-8b92-c4bcb8524d83</ovirt-vm:imageID>\n  
>       <ovirt-vm:managed type="bool">False</ovirt-vm:managed>\n        
> <ovirt-vm:poolID>609ff8db-09c5-435b-b2e5-023d57003138</ovirt-vm:poolID>\n     
>    
> <ovirt-vm:volumeID>5aad30c7-96f0-433d-95c8-2317e5f80045</ovirt-vm:volumeID>\n 
>        <ovirt-vm:volumeChain>\n            <ovirt-vm:volumeChainNode>\n       
>          
> <ovirt-vm:domainID>e25db7d0-060a-4046-94b5-235f38097cd8</ovirt-vm:domainID>\n 
>                
> <ovirt-vm:imageID>4d79c1da-34f0-44e3-8b92-c4bcb8524d83</ovirt-vm:imageID>\n   
>              <ovirt-vm:leaseOffset type="int">0</ovirt-vm:leaseOffset>\n      
>           <ovirt-vm:leasePath>/rhev/data-center/mnt/OVIRT-HOST-44:_data/e25db
>  
> 7d0-060a-4046-94b5-235f38097cd8/images/4d79c1da-34f0-44e3-8b92-c4bcb8524d83/5aad30c7-96f0-433d-95c8-2317e5f80045.lease</ovirt-vm:leasePath>\n
>                 
> <ovirt-vm:path>/rhev/data-center/mnt/OVIRT-HOST-44:_data/e25db7d0-060a-4046-94b5-235f38097cd8/images/4d79c1da-34f0-44e3-8b92-c4bcb8524d83/5aad30c7-96f0-433d-95c8-2317e5f80045</ovirt-vm:path>\n
>                 
> <ovirt-vm:volumeID>5aad30c7-96f0-433d-95c8-2317e5f80045</ovirt-vm:volumeID>\n 
>            </ovirt-vm:volumeChainNode>\n        </ovirt-vm:volumeChain>\n    
> </ovirt-vm:device>\n    <ovirt-vm:device devtype="disk" name="hdc">\n        
> <ovirt-vm:managed type="bool">False</ovirt-vm:managed>\n    
> </ovirt-vm:device>\n</ovirt-vm:vm>\n  </metadata>\n  <memory 
> unit=\'KiB\'>60817408</memory>\n  <currentMemory 
> unit=\'KiB\'>60817408</currentMemory>\n  <vcpu placement=\'static\' 
> current=\'7\'>112</vcpu>\n  <iothreads>1</iothreads>\n  <resource>\n    
> <partition>/machine</partition>\n  </resource>\n  <sysinfo type=\'smbios\'>\n 
>    <system>\
>  n      <entry name=\'manufacturer\'>oVirt</entry>\n      <entry 
> name=\'product\'>RHEL</entry>\n      <entry 
> name=\'version\'>8.4-1.2105.el8</entry>\n      <entry 
> name=\'serial\'>00000000-0000-0000-0000-0cc47ada59e8</entry>\n      <entry 
> name=\'uuid\'>f1d56493-b5e0-480f-87a3-5e7f373712fa</entry>\n      <entry 
> name=\'family\'>oVirt</entry>\n    </system>\n  </sysinfo>\n  <os>\n    <type 
> arch=\'x86_64\' machine=\'pc-i440fx-rhel7.6.0\'>hvm</type>\n    <bios 
> useserial=\'yes\'/>\n    <smbios mode=\'sysinfo\'/>\n  </os>\n  <features>\n  
>   <acpi/>\n  </features>\n  <cpu mode=\'custom\' match=\'exact\' 
> check=\'full\'>\n    <model fallback=\'forbid\'>Nehalem</model>\n    
> <topology sockets=\'16\' dies=\'1\' cores=\'7\' threads=\'1\'/>\n    <feature 
> policy=\'require\' name=\'vme\'/>\n    <feature policy=\'require\' 
> name=\'x2apic\'/>\n    <feature policy=\'require\' name=\'hypervisor\'/>\n    
> <numa>\n      <cell id=\'0\' cpus=\'0-111\' memory=\'60817408\' 
> unit=\'KiB\'/>\n    </numa>\n  </cpu>\n
>   <clock offset=\'variable\' adjustment=\'3551\' 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  <pm>\n    
> <suspend-to-mem enabled=\'no\'/>\n    <suspend-to-disk enabled=\'no\'/>\n  
> </pm>\n  <devices>\n    <emulator>/usr/libexec/qemu-kvm</emulator>\n    <disk 
> type=\'file\' device=\'cdrom\'>\n      <driver name=\'qemu\' 
> error_policy=\'report\'/>\n      <source startupPolicy=\'optional\'/>\n      
> <target dev=\'hdc\' bus=\'ide\'/>\n      <readonly/>\n      <alias 
> name=\'ua-c3981d65-ac78-491e-b6ba-58511e19dcd9\'/>\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=\'qcow2\' cache=\'none\' error_policy=\'stop\' 
> io=\'threads\'/>\n
>       <source 
> file=\'/rhev/data-center/mnt/OVIRT-HOST-44:_data/e25db7d0-060a-4046-94b5-235f38097cd8/images/4d79c1da-34f0-44e3-8b92-c4bcb8524d83/5aad30c7-96f0-433d-95c8-2317e5f80045\'
>  index=\'1\'>\n        <seclabel model=\'dac\' relabel=\'no\'/>\n      
> </source>\n      <backingStore/>\n      <target dev=\'sda\' bus=\'scsi\'/>\n  
>     <serial>4d79c1da-34f0-44e3-8b92-c4bcb8524d83</serial>\n      <boot 
> order=\'1\'/>\n      <alias 
> name=\'ua-4d79c1da-34f0-44e3-8b92-c4bcb8524d83\'/>\n      <address 
> type=\'drive\' controller=\'0\' bus=\'0\' target=\'0\' unit=\'0\'/>\n    
> </disk>\n    <controller type=\'virtio-serial\' index=\'0\' ports=\'16\'>\n   
>    <alias name=\'ua-74456cae-661e-4fc9-abbf-426c8805d8ce\'/>\n      <address 
> type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x03\' 
> function=\'0x0\'/>\n    </controller>\n    <controller type=\'scsi\' 
> index=\'0\' model=\'virtio-scsi\'>\n      <driver iothread=\'1\'/>\n      
> <alias name=\'ua-96d2cae7-2954-4f05-a4a2-b9dd701daf9a\'/>\n      <addres
>  s type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x04\' 
> function=\'0x0\'/>\n    </controller>\n    <controller type=\'usb\' 
> index=\'0\' model=\'piix3-uhci\'>\n      <alias 
> name=\'ua-aa367f25-227d-46fb-9b1a-b1e98e680404\'/>\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    <controller type=\'ide\' index=\'0\'>\n      <alias 
> name=\'ide\'/>\n      <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' 
> slot=\'0x01\' function=\'0x1\'/>\n    </controller>\n    <interface 
> type=\'bridge\'>\n      <mac address=\'02:00:00:b8:80:c5\'/>\n      <source 
> bridge=\'ovirtmgmt\'/>\n      <target dev=\'vnet5\'/>\n      <model 
> type=\'virtio\'/>\n      <driver name=\'vhost\' queues=\'4\'/>\n      
> <filterref filter=\'vdsm-no-mac-spoofing\'/>\n      <link state=\'up\'/>\n    
>   <mtu size=\'1500\'/>\n      <alias name=\'ua-3779fa3
>  5-e0b0-421d-a1c9-2642b52a1add\'/>\n      <address type=\'pci\' 
> domain=\'0x0000\' bus=\'0x00\' slot=\'0x06\' function=\'0x0\'/>\n    
> </interface>\n    <interface type=\'bridge\'>\n      <mac 
> address=\'56:6f:96:b1:00:4f\'/>\n      <source bridge=\'br-int\'/>\n      
> <virtualport type=\'openvswitch\'>\n        <parameters 
> interfaceid=\'0e0836da-1679-49c7-9fdb-1ba556ee7ece\'/>\n      
> </virtualport>\n      <target dev=\'vnet6\'/>\n      <model 
> type=\'virtio\'/>\n      <driver name=\'vhost\' queues=\'4\'/>\n      <link 
> state=\'up\'/>\n      <mtu size=\'1442\'/>\n      <alias 
> name=\'ua-07ea2855-879d-4f35-a361-40cb8adac18c\'/>\n      <address 
> type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x08\' 
> function=\'0x0\'/>\n    </interface>\n    <serial type=\'unix\'>\n      
> <source mode=\'bind\' 
> path=\'/var/run/ovirt-vmconsole-console/f1d56493-b5e0-480f-87a3-5e7f373712fa.sock\'/>\n
>       <target type=\'isa-serial\' port=\'0\'>\n        <model 
> name=\'isa-serial\'/>\n      </target>\n      <alias n
>  ame=\'serial0\'/>\n    </serial>\n    <console type=\'unix\'>\n      <source 
> mode=\'bind\' 
> path=\'/var/run/ovirt-vmconsole-console/f1d56493-b5e0-480f-87a3-5e7f373712fa.sock\'/>\n
>       <target type=\'serial\' port=\'0\'/>\n      <alias name=\'serial0\'/>\n 
>    </console>\n    <channel type=\'unix\'>\n      <source mode=\'bind\' 
> path=\'/var/lib/libvirt/qemu/channels/f1d56493-b5e0-480f-87a3-5e7f373712fa.ovirt-guest-agent.0\'/>\n
>       <target type=\'virtio\' name=\'ovirt-guest-agent.0\' 
> state=\'connected\'/>\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/f1d56493-b5e0-480f-87a3-5e7f373712fa.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=\'connected\'/>\n      
> <alias name=\'channel2\'/>\n      <address type=\'virtio-serial\' 
> controller=\'0\' bus=\'0\' port=\'3\'/>\n    </channel>\n    <input 
> type=\'tablet\' bus=\'usb\'>\n      <alias name=\'input0\'/>\n      <address 
> type=\'usb\' bus=\'0\' port=\'1\'/>\n    </input>\n    <input type=\'mouse\' 
> bus=\'ps2\'>\n      <alias name=\'input1\'/>\n    </input>\n    <input 
> type=\'keyboard\' bus=\'ps2\'>\n      <alias name=\'input2\'/>\n    
> </input>\n    <graphics type=\'spice\' port=\'5903\' tlsPort=\'5904\' 
> autoport=\'yes\' listen=\'51.255.71.19\' 
> passwdValidTo=\'1970-01-01T00:00:01\'>\n      <listen type=\'network\' 
> address=\'51.255.71.19\' network=\'vdsm-ovirtmgmt\'/>\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    <graphics type=\'vnc\' port=\'5905\' autoport=\'yes\' 
> listen=\'51.255.71.19\' keymap=\'it\' 
> passwdValidTo=\'2021-09-01T15:26:11\'>\n      <listen type=\'network\' 
> address=\'51.255.71.19\' network=\'vdsm-ovirtmgmt\'/>\n    </graphics>\n    
> <video>\n      <model type=\'qxl\' ram=\'65536\' vram=\'8192\' 
> vgamem=\'16384\' heads=\'1\' primary=\'yes\'/>\n      <alias 
> name=\'ua-064c88b3-28f1-4eb1-b27d-3daee11c8f86\'/>\n      <address 
> type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x02\' 
> function=\'0x0\'/>\n    </video>\n    <watchdog model=\'i6300esb\' 
> action=\'reset\'>\n      <alias 
> name=\'ua-4155692c-8795-4eb8-996f-eea2ae89ae77\'/>\n      <address 
> type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x07\' 
> function=\'0x0\'/>\n    </watchdog>\n    <memballoon
>   model=\'virtio\'>\n      <stats period=\'5\'/>\n      <alias 
> name=\'ua-4b200768-8edc-418b-9f9e-f830dc1678ea\'/>\n      <address 
> type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x05\' 
> function=\'0x0\'/>\n    </memballoon>\n    <rng model=\'virtio\'>\n      
> <backend model=\'random\'>/dev/urandom</backend>\n      <alias 
> name=\'ua-3c380bd8-2263-4fdb-86fc-8d6f24687f84\'/>\n      <address 
> type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x09\' 
> function=\'0x0\'/>\n    </rng>\n  </devices>\n  <seclabel type=\'dynamic\' 
> model=\'dac\' relabel=\'yes\'>\n    <label>+107:+107</label>\n    
> <imagelabel>+107:+107</imagelabel>\n  </seclabel>\n  <qemu:capabilities>\n    
> <qemu:add capability=\'blockdev\'/>\n    <qemu:add 
> capability=\'incremental-backup\'/>\n  </qemu:capabilities>\n</domain>\n'}, 
> 'status': {'code': 0, 'message': 'Done'}} from=::ffff:HOST.IP.ADDRESS,36340, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9 (api:54)
> 2021-11-08 10:19:39,585+0100 INFO  (jsonrpc/0) [vdsm.api] START 
> deleteVolume(sdUUID='e25db7d0-060a-4046-94b5-235f38097cd8', 
> spUUID='609ff8db-09c5-435b-b2e5-023d57003138', 
> imgUUID='4d79c1da-34f0-44e3-8b92-c4bcb8524d83', 
> volumes=['74e7188d-3727-4ed6-a2e5-dfa73b9e7da3'], postZero='false', 
> force='false', discard=False) from=::ffff:HOST.IP.ADDRESS,36356, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9, 
> task_id=18850219-9586-4648-b3fb-be7edd4b6b28 (api:48)
> 2021-11-08 10:19:39,625+0100 INFO  (jsonrpc/0) [vdsm.api] FINISH deleteVolume 
> return=None from=::ffff:HOST.IP.ADDRESS,36356, 
> flow_id=469dbfd8-2e2f-4cb3-84b1-d456acc78fd9, 
> task_id=18850219-9586-4648-b3fb-be7edd4b6b28 (api:54)
> 2021-11-08 10:19:39,643+0100 INFO  (tasks/7) 
> [storage.ThreadPool.WorkerThread] START task 
> 18850219-9586-4648-b3fb-be7edd4b6b28 (cmd=<bound method Task.commit of 
> <vdsm.storage.task.Task object at 0x7f78e6db80b8>>, args=None) 
> (threadPool:146)
> 2021-11-08 10:19:39,675+0100 INFO  (tasks/7) [storage.Volume] Request to 
> delete volume 74e7188d-3727-4ed6-a2e5-dfa73b9e7da3 (fileVolume:600)
> 2021-11-08 10:19:39,688+0100 INFO  (tasks/7) [storage.VolumeManifest] 
> sdUUID=e25db7d0-060a-4046-94b5-235f38097cd8 
> imgUUID=4d79c1da-34f0-44e3-8b92-c4bcb8524d83 volUUID = 
> 74e7188d-3727-4ed6-a2e5-dfa73b9e7da3 legality = ILLEGAL  (volume:404)
> 2021-11-08 10:19:39,715+0100 INFO  (tasks/7) [storage.VolumeManifest] 
> Removing: 
> /rhev/data-center/mnt/OVIRT-HOST-44:_data/e25db7d0-060a-4046-94b5-235f38097cd8/images/4d79c1da-34f0-44e3-8b92-c4bcb8524d83/74e7188d-3727-4ed6-a2e5-dfa73b9e7da3.meta
>  (fileVolume:286)
> 2021-11-08 10:19:39,739+0100 INFO  (tasks/7) 
> [storage.ThreadPool.WorkerThread] FINISH task 
> 18850219-9586-4648-b3fb-be7edd4b6b28 (threadPool:148)
> 2021-11-08 10:19:45,963+0100 INFO  (jsonrpc/6) [api.host] START 
> getAllVmStats() from=::ffff:HOST.IP.ADDRESS,36340 (api:48)
>
> _______________________________________________
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>
>
> --
> --
> [image: Shellrent - Il primo hosting italiano Security First]
> *Francesco Lorenzini*
> *System Administrator & DevOps Engineer*
> Shellrent Srl
> Via dell'Edilizia, 19 - 36100 Vicenza
> Tel. 0444321155 <+390444321155> | Fax 04441492177
>
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