Hi Francesco,
Can you please submit a bug too -
https://bugzilla.redhat.com/enter_bug.cgi?product=ovirt-engine
Please add the steps you are doing when this bug occurs and all the
relevant logs (engine and VDSM logs etc..)
Thanks
On Tue, 7 Jul 2020 at 16:22, francesco--- via Devel <devel@ovirt.org> wrote:
> Hi all,
>
> everyday at 01:00 AM we perform a daily backup on many VMs hosted in
> multiple hosts (all with oVirt 4.3) using a custom sciprt written in
> python3 (using SDK) and everything works "almost" fine.
>
> There is one single VM (Windows Server 2016) with a disk of 600 GB (the
> real disk usage is about 150 GB) hosted on a single node that has a strange
> behaviour.
>
> 1) The export start after a few seconds of the execution of the script, we
> use "vm_service.export_to_path_on_host" class for exporting the VM as ova
> file;
> 2) After few minutes i see in the engine the command "START,
> DumpXmlsVDSCommand" that is completely istantly both on the host side ad
> the engine side, and it's fine:
>
> 2020-07-02 01:05:45,428+0200 INFO (jsonrpc/7) [api.host] START
> dumpxmls(vmList=[u'10e88cab-ec4f-4491-b51f-94e3d2e81a0a'])
> from=::ffff:$ENGINE_IP,39308 (api:48)
> 2020-07-02 01:05:45,428+0200 INFO (jsonrpc/7) [api.host] FINISH dumpxmls
> return={... LONG XML ...}
>
>
> 3) after 3 hours i see the following logs about the export task:
>
>
> 2020-07-02 04:11:39,201+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVolumeInfoVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-91)
> [895d6936-f45c-4766-afd4-408a4e4e9a41] START,
> GetVolumeInfoVDSCommand(HostName = $OVIRT_HOST,
> GetVolumeInfoVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> storagePoolId='79d774b7-ca5b-49c2-baf8-9275ba3f1a84',
> storageDomainId='6775c41c-7d67-451b-8beb-4fd086eade2e',
> imageGroupId='a084fa36-0f93-45c2-a323-ea9ca2d16677',
> imageId='55b3eac5-05b2-4bae-be50-37cde7050697'}), log id: 3cbf2c7c
> 2020-07-02 04:11:39,299+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetQemuImageInfoVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-91)
> [895d6936-f45c-4766-afd4-408a4e4e9a41] START,
> GetQemuImageInfoVDSCommand(HostName = $OVIRT_HOST,
> GetVolumeInfoVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> storagePoolId='79d774b7-ca5b-49c2-baf8-9275ba3f1a84',
> storageDomainId='6775c41c-7d67-451b-8beb-4fd086eade2e',
> imageGroupId='a084fa36-0f93-45c2-a323-ea9ca2d16677',
> imageId='55b3eac5-05b2-4bae-be50-37cde7050697'}), log id: 47d5122e
> 2020-07-02 04:43:21,339+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.PrepareImageVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-19) [312261bb] START,
> PrepareImageVDSCommand(HostName = $OVIRT_HOST,
> PrepareImageVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5'}),
> log id: 28c880d12020-07-02 04:43:21,650+02 INFO
> [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor]
> (EE-ManagedThreadFactory-engineScheduled-Thread-19) [312261bb] Executing
> Ansible command: ANSIBLE_STDOUT_CALLBACK=imagemeasureplugin
> /usr/bin/ansible-playbook --ssh-common-args=-F
> /var/lib/ovirt-engine/.ssh/config
> --private-key=/etc/pki/ovirt-engine/keys/engine_id_rsa
> --inventory=/tmp/ansible-inventory1121551177697847734
> --extra-vars=image_path="/rhev/data-center/mnt/_data/6775c41c-7d67-451b-8beb-4fd086eade2e/images/a084fa36-0f93-45c2-a323-ea9ca2d16677/5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04"
> /usr/share/ovirt-engine/playbooks/ovirt-image-measure.yml [Logfile:
> /var/log/ovirt-engine/ova
> /ovirt-image-measure-ansible-20200702044321-$OVIRT_HOST-312261bb.log]
> 2020-07-02 05:05:20,428+02 INFO
> [org.ovirt.engine.core.vdsbroker.irsbroker.UploadStreamVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-8) [64c95c4d] START,
> UploadStreamVDSCommand(HostName = $OVIRT_HOST,
> UploadStreamVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5'}),
> log id: 666809cb
> 2020-07-02 05:05:22,104+02 INFO
> [org.ovirt.engine.core.vdsbroker.irsbroker.UploadStreamVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-8) [64c95c4d] START,
> UploadStreamVDSCommand(HostName = $OVIRT_HOST,
> UploadStreamVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5'}),
> log id: 33ff46bf
> 2020-07-02 05:05:29,602+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand]
> (EE-ManagedThreadFactory-engine-Thread-287) [64c95c4d] START,
> HSMClearTaskVDSCommand(HostName = $OVIRT_HOST,
> HSMTaskGuidBaseVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> taskId='e40a2740-37f6-455d-bed7-554efef761ff'}), log id: f01ff26
> 2020-07-02 05:05:29,619+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand]
> (EE-ManagedThreadFactory-engine-Thread-269) [64c95c4d] START,
> HSMClearTaskVDSCommand(HostName = $OVIRT_HOST,
> HSMTaskGuidBaseVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> taskId='1c94df38-88c1-4bf8-89a2-8c322513b21b'}), log id: 6150e13b
>
> 4) And then, after several hours, the export fail with the following logs:
>
> engine logs.
>
> 2020-07-02 12:43:21,653+02 ERROR
> [org.ovirt.engine.core.bll.CreateOvaCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-19) [312261bb] Failed to
> measure image: null. Please check logs for more details:
> /var/log/ovirt-engine/ova/ovirt-image-measure-ansible-20200702044321-$OVIRT_HOST-312261bb.log
> 2020-07-02 12:43:23,741+02 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (EE-ManagedThreadFactory-engineScheduled-Thread-28) [] EVENT_ID:
> IMPORTEXPORT_EXPORT_VM_TO_OVA_FAILED(1,225), Failed to export Vm
> $OVIRT_VM_TO_EXPORT as a Virtual Appliance to path
> /backup/$OVIRT_VM_TO_EXPORT_daily_2020Jul02.ova on Host $OVIRT_HOST
> 2020-07-02 12:43:26,162+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand]
> (EE-ManagedThreadFactory-commandCoordinator-Thread-9) [54b569e8] START,
> MergeVDSCommand(HostName = $OVIRT_HOST,
> MergeVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> vmId='10e88cab-ec4f-4491-b51f-94e3d2e81a0a',
> storagePoolId='79d774b7-ca5b-49c2-baf8-9275ba3f1a84',
> storageDomainId='6775c41c-7d67-451b-8beb-4fd086eade2e',
> imageGroupId='a084fa36-0f93-45c2-a323-ea9ca2d16677',
> imageId='55b3eac5-05b2-4bae-be50-37cde7050697',
> baseImageId='5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04',
> topImageId='55b3eac5-05b2-4bae-be50-37cde7050697', bandwidth='0'}), log id:
> a0b417d
> 2020-07-02 12:43:26,328+02 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (EE-ManagedThreadFactory-commandCoordinator-Thread-9) [54b569e8] EVENT_ID:
> VDS_BROKER_COMMAND_FAILURE(10,802), VDSM $OVIRT_HOST command MergeVDS
> failed: Merge failed
> 2020-07-02 12:43:26,328+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand]
> (EE-ManagedThreadFactory-commandCoordinator-Thread-9) [54b569e8] HostName =
> $OVIRT_HOST
> 2020-07-02 12:43:26,328+02 ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.MergeVDSCommand]
> (EE-ManagedThreadFactory-commandCoordinator-Thread-9) [54b569e8] Command
> 'MergeVDSCommand(HostName = $OVIRT_HOST,
> MergeVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> vmId='10e88cab-ec4f-4491-b51f-94e3d2e81a0a',
> storagePoolId='79d774b7-ca5b-49c2-baf8-9275ba3f1a84',
> storageDomainId='6775c41c-7d67-451b-8beb-4fd086eade2e',
> imageGroupId='a084fa36-0f93-45c2-a323-ea9ca2d16677',
> imageId='55b3eac5-05b2-4bae-be50-37cde7050697',
> baseImageId='5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04',
> topImageId='55b3eac5-05b2-4bae-be50-37cde7050697', bandwidth='0'})'
> execution failed: VDSGenericException: VDSErrorException: Failed to
> MergeVDS, error = Merge failed, code = 52
> 2020-07-02 12:43:28,996+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand]
> (EE-ManagedThreadFactory-commandCoordinator-Thread-2) [54b569e8] START,
> DumpXmlsVDSCommand(HostName = $OVIRT_HOST,
> Params:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> vmIds='[10e88cab-ec4f-4491-b51f-94e3d2e81a0a]'}), log id: 65709a96
> 2020-07-02 13:05:38,206+02 INFO
> [org.ovirt.engine.core.vdsbroker.irsbroker.UploadStreamVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-45) [5179fcb] START,
> UploadStreamVDSCommand(HostName = $OVIRT_HOST,
> UploadStreamVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5'}),
> log id: 44e9ec23
> 2020-07-02 13:05:39,851+02 INFO
> [org.ovirt.engine.core.vdsbroker.irsbroker.UploadStreamVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-45) [5179fcb] START,
> UploadStreamVDSCommand(HostName = $OVIRT_HOST,
> UploadStreamVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5'}),
> log id: 68231c70
> 2020-07-02 13:05:40,356+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand]
> (EE-ManagedThreadFactory-engine-Thread-240) [5179fcb] START,
> HSMClearTaskVDSCommand(HostName = $OVIRT_HOST,
> HSMTaskGuidBaseVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> taskId='5d61682b-cf47-4637-9014-c647eb5265ee'}), log id: 718885f3
> 2020-07-02 13:05:50,357+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand]
> (EE-ManagedThreadFactory-engine-Thread-290) [5179fcb] START,
> HSMClearTaskVDSCommand(HostName = $OVIRT_HOST,
> HSMTaskGuidBaseVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5',
> taskId='5709eb6c-a656-4a4d-b67f-72dd0bebf3e4'}), log id: 40c18d57
>
>
>
> And here the vdsm.log of the host:
>
> 2020-07-02 12:43:26,169+0200 INFO (jsonrpc/6) [api.virt] START
> merge(drive={u'imageID': u'a084fa36-0f93-45c2-a323-ea9ca2d16677',
> u'volumeID': u'55b3eac5-05b2-4bae-be50-37cde7050697', u'domainID':
> u'6775c41c-7d67-451b-8beb-4fd086eade2e', u'poolID':
> u'79d774b7-ca5b-49c2-baf8-9275ba3f1a84'},
> baseVolUUID=u'5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04',
> topVolUUID=u'55b3eac5-05b2-4bae-be50-37cde7050697', bandwidth=u'0',
> jobUUID=u'b49fa67b-4a5a-4f73-823f-9e33a8e20cd2')
> from=::ffff:$ENGINE_IP,39308, flow_id=54b569e8,
> vmId=10e88cab-ec4f-4491-b51f-94e3d2e81a0a (api:48)
> 2020-07-02 12:43:26,196+0200 INFO (jsonrpc/6) [vdsm.api] START
> getVolumeInfo(sdUUID=u'6775c41c-7d67-451b-8beb-4fd086eade2e',
> spUUID='79d774b7-ca5b-49c2-baf8-9275ba3f1a84',
> imgUUID=u'a084fa36-0f93-45c2-a323-ea9ca2d16677',
> volUUID=u'5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04', options=None)
> from=::ffff:$ENGINE_IP,39308, flow_id=54b569e8,
> task_id=bb1d1fd0-9746-4949-9c6c-b069947f5875 (api:48)
> 2020-07-02 12:43:26,199+0200 INFO (jsonrpc/6) [storage.VolumeManifest]
> Info request: sdUUID=6775c41c-7d67-451b-8beb-4fd086eade2e
> imgUUID=a084fa36-0f93-45c2-a323-ea9ca2d16677 volUUID =
> 5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04 (volume:240)
> 2020-07-02 12:43:26,205+0200 INFO (jsonrpc/6) [storage.VolumeManifest]
> 6775c41c-7d67-451b-8beb-4fd086eade2e/a084fa36-0f93-45c2-a323-ea9ca2d16677/5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04
> info is {'status': 'OK', 'domain': '6775c41c-7d67-451b-8beb-4fd086eade2e',
> 'voltype': 'INTERNAL', 'description': '', 'parent':
> '7e802d0d-d6cd-4979-8f8d-5f4c5d5c3013', 'format': 'COW', 'generation': 0,
> 'image': 'a084fa36-0f93-45c2-a323-ea9ca2d16677', 'disktype': 'DATA',
> 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '6635716608',
> 'children': [], 'pool': '', 'ctime': '1593558283', 'capacity':
> '644245094400', 'uuid': u'5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04',
> 'truesize': '6637277184', 'type': 'SPARSE'} (volume:279)
> 2020-07-02 12:43:26,205+0200 INFO (jsonrpc/6) [vdsm.api] FINISH
> getVolumeInfo return={'info': {'status': 'OK', 'domain':
> '6775c41c-7d67-451b-8beb-4fd086eade2e', 'voltype': 'INTERNAL',
> 'description': '', 'parent': '7e802d0d-d6cd-4979-8f8d-5f4c5d5c3013',
> 'format': 'COW', 'generation': 0, 'image':
> 'a084fa36-0f93-45c2-a323-ea9ca2d16677', 'disktype': 'DATA', 'legality':
> 'LEGAL', 'mtime': '0', 'apparentsize': '6635716608','children': [], 'pool':
> '', 'ctime': '1593558283', 'capacity': '644245094400', 'uuid':
> u'5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04', 'truesize': '6637277184', 'type':
> 'SPARSE'}} from=::ffff:$ENGINE_IP,39308, flow_id=54b569e8,
> task_id=bb1d1fd0-9746-4949-9c6c-b069947f5875 (api:54)
> 2020-07-02 12:43:26,206+0200 INFO (jsonrpc/6) [vdsm.api] START
> getVolumeInfo(sdUUID=u'6775c41c-7d67-451b-8beb-4fd086eade2e',
> spUUID='79d774b7-ca5b-49c2-baf8-9275ba3f1a84',
> imgUUID=u'a084fa36-0f93-45c2-a323-ea9ca2d16677',
> volUUID=u'55b3eac5-05b2-4bae-be50-37cde7050697', options=None)
> from=::ffff:$ENGINE_IP,39308, flow_id=54b569e8,
> task_id=32ce9b21-b9f3-4319-a229-b32df1fb9283 (api:48)
> 2020-07-02 12:43:26,208+0200 INFO (jsonrpc/6) [storage.VolumeManifest]
> Info request: sdUUID=6775c41c-7d67-451b-8beb-4fd086eade2e
> imgUUID=a084fa36-0f93-45c2-a323-ea9ca2d16677 volUUID =
> 55b3eac5-05b2-4bae-be50-37cde7050697 (volume:240)
> 2020-07-02 12:43:26,219+0200 INFO (jsonrpc/6) [storage.VolumeManifest]
> 6775c41c-7d67-451b-8beb-4fd086eade2e/a084fa36-0f93-45c2-a323-ea9ca2d16677/55b3eac5-05b2-4bae-be50-37cde7050697
> info is {'status': 'OK', 'domain': '6775c41c-7d67-451b-8beb-4fd086eade2e',
> 'voltype': 'LEAF', 'description': '', 'parent':
> '5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04', 'format': 'COW', 'generation': 0,
> 'image': 'a084fa36-0f93-45c2-a323-ea9ca2d16677', 'disktype': 'DATA',
> 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '4077387776',
> 'children': [], 'pool': '', 'ctime': '1593644682', 'capacity':
> '644245094400', 'uuid': u'55b3eac5-05b2-4bae-be50-37cde7050697',
> 'truesize': '4077940736', 'type': 'SPARSE'} (volume:279)
> 2020-07-02 12:43:26,219+0200 INFO (jsonrpc/6) [vdsm.api] FINISH
> getVolumeInfo return={'info': {'status': 'OK', 'domain':
> '6775c41c-7d67-451b-8beb-4fd086eade2e', 'voltype': 'LEAF', 'description':
> '', 'parent': '5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04', 'format': 'COW',
> 'generation': 0, 'image': 'a084fa36-0f93-45c2-a323-ea9ca2d16677',
> 'disktype': 'DATA', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize':
> '4077387776', 'children': [], 'pool': '', 'ctime': '1593644682',
> 'capacity': '644245094400', 'uuid':
> u'55b3eac5-05b2-4bae-be50-37cde7050697', 'truesize': '4077940736', 'type':
> 'SPARSE'}} from=::ffff:$ENGINE_IP,39308, flow_id=54b569e8,
> task_id=32ce9b21-b9f3-4319-a229-b32df1fb9283 (api:54)
> 2020-07-02 12:43:26,235+0200 INFO (jsonrpc/6) [virt.vm]
> (vmId='10e88cab-ec4f-4491-b51f-94e3d2e81a0a') Starting merge with
> jobUUID=u'b49fa67b-4a5a-4f73-823f-9e33a8e20cd2', original
> chain=e2bad960-6ad4-44b6-8ff0-69dcca6bf722 <
> 7e802d0d-d6cd-4979-8f8d-5f4c5d5c3013 < 5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04
> < 55b3eac5-05b2-4bae-be50-37cde7050697 (top), disk='sda', base='sda[1]',
> top=None, bandwidth=0, flags=12 (vm:5951)
> 2020-07-02 12:43:26,280+0200 ERROR (jsonrpc/6) [virt.vm]
> (vmId='10e88cab-ec4f-4491-b51f-94e3d2e81a0a') Live merge failed (job:
> b49fa67b-4a5a-4f73-823f-9e33a8e20cd2) (vm:5957)
> 2020-07-02 12:43:26,296+0200 INFO (jsonrpc/6) [api.virt] FINISH merge
> return={'status': {'message': 'Merge failed', 'code': 52}}
> from=::ffff:$ENGINE_IP,39308, flow_id=54b569e8,
> vmId=10e88cab-ec4f-4491-b51f-94e3d2e81a0a (api:54)
> 2020-07-02 12:43:26,296+0200 INFO (jsonrpc/6) [jsonrpc.JsonRpcServer] RPC
> call VM.merge failed (error 52) in 0.13 seconds (__init__:312)
> 2020-07-02 12:43:26,627+0200 INFO (jsonrpc/1) [vdsm.api] START
> getSpmStatus(spUUID=u'79d774b7-ca5b-49c2-baf8-9275ba3f1a84', options=None)
> from=::ffff:$ENGINE_IP,39308, flow_id=4968c8cb,
> task_id=ee82b2d6-39f5-43ad-83a3-803f1af8e234 (api:48)
> 2020-07-02 12:43:26,628+0200 INFO (jsonrpc/1) [vdsm.api] FINISH
> getSpmStatus return={'spm_st': {'spmId': 1, 'spmStatus': 'SPM', 'spmLver':
> -1}} from=::ffff:$ENGINE_IP,39308, flow_id=4968c8cb,
> task_id=ee82b2d6-39f5-43ad-83a3-803f1af8e234 (api:54)
> 2020-07-02 12:43:26,628+0200 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC
> call StoragePool.getSpmStatus succeeded in 0.00 seconds (__init__:312)
> 2020-07-02 12:43:26,645+0200 INFO (jsonrpc/3) [vdsm.api] START
> getStoragePoolInfo(spUUID=u'79d774b7-ca5b-49c2-baf8-9275ba3f1a84',
> options=None) from=::ffff:$ENGINE_IP,39304, flow_id=4968c8cb,
> task_id=ab1124bc-651d-4ade-aae4-ff9fea23f6a0 (api:48)
> 2020-07-02 12:43:26,646+0200 INFO (jsonrpc/3) [vdsm.api] FINISH
> getStoragePoolInfo return={'info': {'name': 'No Description', 'isoprefix':
> '', 'pool_status': 'connected', 'lver': -1, 'domains':
> u'6775c41c-7d67-451b-8beb-4fd086eade2e:Active', 'master_uuid':
> u'6775c41c-7d67-451b-8beb-4fd086eade2e', 'version': '5', 'spm_id': 1,
> 'type': 'LOCALFS', 'master_ver': 1}, 'dominfo':
> {u'6775c41c-7d67-451b-8beb-4fd086eade2e': {'status': u'Active', 'diskfree':
> '3563234983936', 'isoprefix': '', 'alerts': [], 'disktotal':
> '3923683311616', 'version': 5}}} from=::ffff:$ENGINE_IP,39304,
> flow_id=4968c8cb, task_id=ab1124bc-651d-4ade-aae4-ff9fea23f6a0 (api:54)
> 2020-07-02 12:43:26,647+0200 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC
> call StoragePool.getInfo succeeded in 0.01 seconds (__init__:312)
>
>
> 5) His task seems block any other export tasks, leave them in pending.
> There were about 5 export tasks and 1 import temaplte task and as soon we
> killed the following process, the other 4 tasks and the import one
> completed after few minutes.
>
>
> 2020-07-02 04:43:21,339+02 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.PrepareImageVDSCommand]
> (EE-ManagedThreadFactory-engineScheduled-Thread-19) [312261bb] START,
> PrepareImageVDSCommand(HostName = $OVIRT_HOST,
> PrepareImageVDSCommandParameters:{hostId='e8c07142-fcd8-4f78-9158-ffb2caa06dc5'}),
> log id: 28c880d12020-07-02 04:43:21,650+02 INFO
> [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor]
> (EE-ManagedThreadFactory-engineScheduled-Thread-19) [312261bb] Executing
> Ansible command: ANSIBLE_STDOUT_CALLBACK=imagemeasureplugin
> /usr/bin/ansible-playbook --ssh-common-args=-F
> /var/lib/ovirt-engine/.ssh/config
> --private-key=/etc/pki/ovirt-engine/keys/engine_id_rsa
> --inventory=/tmp/ansible-inventory1121551177697847734
> --extra-vars=image_path="/rhev/data-center/mnt/_data/6775c41c-7d67-451b-8beb-4fd086eade2e/images/a084fa36-0f93-45c2-a323-ea9ca2d16677/5b76cc6c-1a6b-4e02-8ce4-dc80faf9ed04"
> /usr/share/ovirt-engine/playbooks/ovirt-image-measure.yml [Logfile:
> /var/log/ovirt-engine/ova
> /ovirt-image-measure-ansible-20200702044321-$OVIRT_HOST-312261bb.log]
>
> The process that we killed was:
>
> vdsm 25338 25332 99 04:14 pts/0 07:40:09 qemu-img measure -O qcow2
> /rhev/data-center/mnt/_data/6775c41c-7d67-451b-8beb-4fd086eade2e/images/a084fa36-0f93-45c2-a323-ea9ca2d16677/55b3eac5-05b2-4bae-be50-37cde705069
>
> A strace -p of the PID 25338 showed following lines:
>
> lseek(11, 3056795648, SEEK_DATA) = 3056795648
> lseek(11, 3056795648, SEEK_HOLE) = 13407092736
> lseek(14, 128637468672, SEEK_DATA) = 128637468672
> lseek(14, 128637468672, SEEK_HOLE) = 317708828672
> lseek(14, 128646250496, SEEK_DATA) = 128646250496
> lseek(14, 128646250496, SEEK_HOLE) = 317708828672
> lseek(14, 128637730816, SEEK_DATA) = 128637730816
> lseek(14, 128637730816, SEEK_HOLE) = 317708828672
> lseek(14, 128646774784, SEEK_DATA) = 128646774784
> lseek(14, 128646774784, SEEK_HOLE) = 317708828672
> lseek(14, 128646709248, SEEK_DATA) = 128646709248
>
>
> Can yu help us figuring out what is going on?
>
> If any other informations is needed I'll provide 'em ASAP.
>
> Thank you for your patience and your time,
> Regards
>
> Francesco
> _______________________________________________
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>
--
Regards,
Eyal Shenitzky
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