hello Benny and thank you for the quick response:
this is the vdsm log:
2021-08-03 15:50:58,655+0300 INFO  (jsonrpc/3) [storage.VolumeManifest] 
96000ec9-e181-44eb-893f-e0a36e3a6775/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/7611ebcf-5323-45ca-b16c-9302d0bdedc6
 info is {'status': 'OK', 'domain': '96000ec9-e181-44eb-893f-e0a36e3a6775', 
'voltype': 'INTERNAL', 'description': 
'{"DiskAlias":"anova.admin.uoc.gr_Disk2","DiskDescription":""}', 'parent': 
'00000000-0000-0000-0000-000000000000', 'format': 'RAW', 'generation': 0, 
'image': '205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '42949672960', 'children': 
[], 'pool': '', 'ctime': '1625846644', 'capacity': '42949672960', 'uuid': 
u'7611ebcf-5323-45ca-b16c-9302d0bdedc6', 'truesize': '42949672960', 'type': 
'PREALLOCATED', 'lease': {'path': 
'/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases', 'owners': [], 'version': 
None, 'offset': 105906176}} (volume:279)
2021-08-03 15:50:58,655+0300 INFO  (jsonrpc/3) [vdsm.api] FINISH getVolumeInfo 
return={'info': {'status': 'OK', 'domain': 
'96000ec9-e181-44eb-893f-e0a36e3a6775', 'voltype': 'INTERNAL', 'description': 
'{"DiskAlias":"anova.admin.uoc.gr_Disk2","DiskDescription":""}', 'parent': 
'00000000-0000-0000-0000-000000000000', 'format': 'RAW', 'generation': 0, 
'image': '205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '42949672960', 'children': 
[], 'pool': '', 'ctime': '1625846644', 'capacity': '42949672960', 'uuid': 
u'7611ebcf-5323-45ca-b16c-9302d0bdedc6', 'truesize': '42949672960', 'type': 
'PREALLOCATED', 'lease': {'path': 
'/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases', 'owners': [], 'version': 
None, 'offset': 105906176}}} from=::ffff:10.252.80.201,41898, 
flow_id=3bf9345d-fab2-490f-ba44-6aa014bbb743, 
task_id=0b4e6fe7-4345-40b1-9e86-86ec2f662d3f (api:54)
2021-08-03 15:50:58,656+0300 INFO  (jsonrpc/3) [vdsm.api] START 
getVolumeInfo(sdUUID=u'96000ec9-e181-44eb-893f-e0a36e3a6775', 
spUUID='5da76866-7b7d-11eb-9913-00163e1f2643', 
imgUUID=u'205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 
volUUID=u'17618ba1-4ab8-49eb-a991-fc3d602ced14', options=None) 
from=::ffff:10.252.80.201,41898, flow_id=3bf9345d-fab2-490f-ba44-6aa014bbb743, 
task_id=0c307c2c-9bd3-4d1a-9db8-ec45d822bc71 (api:48)
2021-08-03 15:50:58,657+0300 INFO  (jsonrpc/3) [storage.VolumeManifest] Info 
request: sdUUID=96000ec9-e181-44eb-893f-e0a36e3a6775 
imgUUID=205a30a3-fc06-4ceb-8ef2-018f16d4ccbb volUUID = 
17618ba1-4ab8-49eb-a991-fc3d602ced14  (volume:240)
2021-08-03 15:50:58,681+0300 INFO  (jsonrpc/3) [storage.VolumeManifest] 
96000ec9-e181-44eb-893f-e0a36e3a6775/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/17618ba1-4ab8-49eb-a991-fc3d602ced14
 info is {'status': 'OK', 'domain': '96000ec9-e181-44eb-893f-e0a36e3a6775', 
'voltype': 'LEAF', 'description': '', 'parent': 
'7611ebcf-5323-45ca-b16c-9302d0bdedc6', 'format': 'COW', 'generation': 0, 
'image': '205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 'children': 
[], 'pool': '', 'ctime': '1627991040', 'capacity': '42949672960', 'uuid': 
u'17618ba1-4ab8-49eb-a991-fc3d602ced14', 'truesize': '1073741824', 'type': 
'SPARSE', 'lease': {'path': '/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases', 
'owners': [], 'version': None, 'offset': 111149056}} (volume:279)
2021-08-03 15:50:58,681+0300 INFO  (jsonrpc/3) [vdsm.api] FINISH getVolumeInfo 
return={'info': {'status': 'OK', 'domain': 
'96000ec9-e181-44eb-893f-e0a36e3a6775', 'voltype': 'LEAF', 'description': '', 
'parent': '7611ebcf-5323-45ca-b16c-9302d0bdedc6', 'format': 'COW', 
'generation': 0, 'image': '205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 'disktype': 
'DATA', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 
'children': [], 'pool': '', 'ctime': '1627991040', 'capacity': '42949672960', 
'uuid': u'17618ba1-4ab8-49eb-a991-fc3d602ced14', 'truesize': '1073741824', 
'type': 'SPARSE', 'lease': {'path': 
'/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases', 'owners': [], 'version': 
None, 'offset': 111149056}}} from=::ffff:10.252.80.201,41898, 
flow_id=3bf9345d-fab2-490f-ba44-6aa014bbb743, 
task_id=0c307c2c-9bd3-4d1a-9db8-ec45d822bc71 (api:54)
2021-08-03 15:50:58,711+0300 INFO  (jsonrpc/3) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Starting merge with 
jobUUID=u'62bf8c83-cd78-42a5-b57d-d67ddfdee8ee', original 
chain=7611ebcf-5323-45ca-b16c-9302d0bdedc6 < 
17618ba1-4ab8-49eb-a991-fc3d602ced14 (top), disk='sdb', base='sdb[1]', 
top=None, bandwidth=0, flags=12 (vm:5951)
2021-08-03 15:50:58,735+0300 INFO  (jsonrpc/3) [api.virt] FINISH merge 
return={'status': {'message': 'Done', 'code': 0}} 
from=::ffff:10.252.80.201,41898, flow_id=3bf9345d-fab2-490f-ba44-6aa014bbb743, 
vmId=1c1d20ed-3167-4be7-bff3-29845142fc57 (api:54)
2021-08-03 15:50:58,735+0300 INFO  (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call 
VM.merge succeeded in 0.37 seconds (__init__:312)
2021-08-03 15:50:58,736+0300 INFO  (libvirt/events) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Block job ACTIVE_COMMIT for drive 
/rhev/data-center/mnt/blockSD/96000ec9-e181-44eb-893f-e0a36e3a6775/images/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/17618ba1-4ab8-49eb-a991-fc3d602ced14
 is ready (vm:5853)
2021-08-03 15:50:58,751+0300 INFO  (jsonrpc/2) [storage.VolumeManifest] Info 
request: sdUUID=a5a492a7-f770-4472-baa3-ac7297a581a9 
imgUUID=2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5 volUUID = 
84c005da-cbec-4ace-8619-5a8e2ae5ea75  (volume:240)
2021-08-03 15:50:58,801+0300 INFO  (jsonrpc/2) [storage.VolumeManifest] 
a5a492a7-f770-4472-baa3-ac7297a581a9/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/84c005da-cbec-4ace-8619-5a8e2ae5ea75
 info is {'status': 'OK', 'domain': 'a5a492a7-f770-4472-baa3-ac7297a581a9', 
'voltype': 'INTERNAL', 'description': 
'{"DiskAlias":"anova_Disk1","DiskDescription":""}', 'parent': 
'00000000-0000-0000-0000-000000000000', 'format': 'RAW', 'generation': 0, 
'image': '2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '150323855360', 'children': 
[], 'pool': '', 'ctime': '1627983559', 'capacity': '150323855360', 'uuid': 
u'84c005da-cbec-4ace-8619-5a8e2ae5ea75', 'truesize': '150323855360', 'type': 
'PREALLOCATED', 'lease': {'path': 
'/dev/a5a492a7-f770-4472-baa3-ac7297a581a9/leases', 'owners': [], 'version': 
None, 'offset': 114294784}} (volume:279)
2021-08-03 15:50:58,801+0300 INFO  (jsonrpc/2) [vdsm.api] FINISH getVolumeInfo 
return={'info': {'status': 'OK', 'domain': 
'a5a492a7-f770-4472-baa3-ac7297a581a9', 'voltype': 'INTERNAL', 'description': 
'{"DiskAlias":"anova_Disk1","DiskDescription":""}', 'parent': 
'00000000-0000-0000-0000-000000000000', 'format': 'RAW', 'generation': 0, 
'image': '2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '150323855360', 'children': 
[], 'pool': '', 'ctime': '1627983559', 'capacity': '150323855360', 'uuid': 
u'84c005da-cbec-4ace-8619-5a8e2ae5ea75', 'truesize': '150323855360', 'type': 
'PREALLOCATED', 'lease': {'path': 
'/dev/a5a492a7-f770-4472-baa3-ac7297a581a9/leases', 'owners': [], 'version': 
None, 'offset': 114294784}}} from=::ffff:10.252.80.201,41898, 
flow_id=3bf9345d-fab2-490f-ba44-6aa014bbb743, 
task_id=2b773146-1823-4799-b5c1-64b25f2f6510 (api:54)
2021-08-03 15:50:58,802+0300 INFO  (jsonrpc/2) [vdsm.api] START 
getVolumeInfo(sdUUID=u'a5a492a7-f770-4472-baa3-ac7297a581a9', 
spUUID='5da76866-7b7d-11eb-9913-00163e1f2643', 
imgUUID=u'2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 
volUUID=u'b43b7c33-5b53-4332-a2e0-f950debb919b', options=None) 
from=::ffff:10.252.80.201,41898, flow_id=3bf9345d-fab2-490f-ba44-6aa014bbb743, 
task_id=c55c0206-6e3a-4748-8bba-b8e759fa270b (api:48)
2021-08-03 15:50:58,803+0300 INFO  (jsonrpc/2) [storage.VolumeManifest] Info 
request: sdUUID=a5a492a7-f770-4472-baa3-ac7297a581a9 
imgUUID=2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5 volUUID = 
b43b7c33-5b53-4332-a2e0-f950debb919b  (volume:240)
2021-08-03 15:50:58,826+0300 INFO  (jsonrpc/2) [storage.VolumeManifest] 
a5a492a7-f770-4472-baa3-ac7297a581a9/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/b43b7c33-5b53-4332-a2e0-f950debb919b
 info is {'status': 'OK', 'domain': 'a5a492a7-f770-4472-baa3-ac7297a581a9', 
'voltype': 'LEAF', 'description': '', 'parent': 
'84c005da-cbec-4ace-8619-5a8e2ae5ea75', 'format': 'COW', 'generation': 0, 
'image': '2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 'children': 
[], 'pool': '', 'ctime': '1627991039', 'capacity': '150323855360', 'uuid': 
u'b43b7c33-5b53-4332-a2e0-f950debb919b', 'truesize': '1073741824', 'type': 
'SPARSE', 'lease': {'path': '/dev/a5a492a7-f770-4472-baa3-ac7297a581a9/leases', 
'owners': [], 'version': None, 'offset': 115343360}} (volume:279)
2021-08-03 15:50:58,826+0300 INFO  (jsonrpc/2) [vdsm.api] FINISH getVolumeInfo 
return={'info': {'status': 'OK', 'domain': 
'a5a492a7-f770-4472-baa3-ac7297a581a9', 'voltype': 'LEAF', 'description': '', 
'parent': '84c005da-cbec-4ace-8619-5a8e2ae5ea75', 'format': 'COW', 
'generation': 0, 'image': '2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 'disktype': 
'DATA', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 
'children': [], 'pool': '', 'ctime': '1627991039', 'capacity': '150323855360', 
'uuid': u'b43b7c33-5b53-4332-a2e0-f950debb919b', 'truesize': '1073741824', 
'type': 'SPARSE', 'lease': {'path': 
'/dev/a5a492a7-f770-4472-baa3-ac7297a581a9/leases', 'owners': [], 'version': 
None, 'offset': 115343360}}} from=::ffff:10.252.80.201,41898, 
flow_id=3bf9345d-fab2-490f-ba44-6aa014bbb743, 
task_id=c55c0206-6e3a-4748-8bba-b8e759fa270b (api:54)
2021-08-03 15:50:58,845+0300 INFO  (jsonrpc/2) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Starting merge with 
jobUUID=u'c57fb3e5-da20-4838-8db3-31655ba76c1f', original 
chain=84c005da-cbec-4ace-8619-5a8e2ae5ea75 < 
b43b7c33-5b53-4332-a2e0-f950debb919b (top), disk='sda', base='sda[1]', 
top=None, bandwidth=0, flags=12 (vm:5951)
2021-08-03 15:50:58,911+0300 INFO  (jsonrpc/2) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Starting cleanup thread for job: 
62bf8c83-cd78-42a5-b57d-d67ddfdee8ee (vm:5815)
2021-08-03 15:50:58,912+0300 INFO  (merge/62bf8c83) [vdsm.api] START 
getVolumeInfo(sdUUID=u'96000ec9-e181-44eb-893f-e0a36e3a6775', 
spUUID='5da76866-7b7d-11eb-9913-00163e1f2643', 
imgUUID=u'205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 
volUUID=u'17618ba1-4ab8-49eb-a991-fc3d602ced14', options=None) from=internal, 
task_id=e8583530-0849-4e67-9a3b-fc7c85a8bd80 (api:48)
2021-08-03 15:50:58,913+0300 INFO  (jsonrpc/2) [api.virt] FINISH merge 
return={'status': {'message': 'Done', 'code': 0}} 
from=::ffff:10.252.80.201,41898, flow_id=3bf9345d-fab2-490f-ba44-6aa014bbb743, 
vmId=1c1d20ed-3167-4be7-bff3-29845142fc57 (api:54)
2021-08-03 15:50:58,913+0300 INFO  (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call 
VM.merge succeeded in 0.53 seconds (__init__:312)
2021-08-03 15:50:58,915+0300 INFO  (merge/62bf8c83) [storage.VolumeManifest] 
Info request: sdUUID=96000ec9-e181-44eb-893f-e0a36e3a6775 
imgUUID=205a30a3-fc06-4ceb-8ef2-018f16d4ccbb volUUID = 
17618ba1-4ab8-49eb-a991-fc3d602ced14  (volume:240)
2021-08-03 15:50:58,932+0300 INFO  (merge/62bf8c83) [storage.VolumeManifest] 
96000ec9-e181-44eb-893f-e0a36e3a6775/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/17618ba1-4ab8-49eb-a991-fc3d602ced14
 info is {'status': 'OK', 'domain': '96000ec9-e181-44eb-893f-e0a36e3a6775', 
'voltype': 'LEAF', 'description': '', 'parent': 
'7611ebcf-5323-45ca-b16c-9302d0bdedc6', 'format': 'COW', 'generation': 0, 
'image': '205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 'children': 
[], 'pool': '', 'ctime': '1627991040', 'capacity': '42949672960', 'uuid': 
u'17618ba1-4ab8-49eb-a991-fc3d602ced14', 'truesize': '1073741824', 'type': 
'SPARSE', 'lease': {'path': '/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases', 
'owners': [], 'version': None, 'offset': 111149056}} (volume:279)
2021-08-03 15:50:58,932+0300 INFO  (merge/62bf8c83) [vdsm.api] FINISH 
getVolumeInfo return={'info': {'status': 'OK', 'domain': 
'96000ec9-e181-44eb-893f-e0a36e3a6775', 'voltype': 'LEAF', 'description': '', 
'parent': '7611ebcf-5323-45ca-b16c-9302d0bdedc6', 'format': 'COW', 
'generation': 0, 'image': '205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 'disktype': 
'DATA', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 
'children': [], 'pool': '', 'ctime': '1627991040', 'capacity': '42949672960', 
'uuid': u'17618ba1-4ab8-49eb-a991-fc3d602ced14', 'truesize': '1073741824', 
'type': 'SPARSE', 'lease': {'path': 
'/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases', 'owners': [], 'version': 
None, 'offset': 111149056}}} from=internal, 
task_id=e8583530-0849-4e67-9a3b-fc7c85a8bd80 (api:54)
2021-08-03 15:50:58,933+0300 INFO  (merge/62bf8c83) [vdsm.api] START 
setVolumeSize(sdUUID=u'96000ec9-e181-44eb-893f-e0a36e3a6775', 
spUUID='5da76866-7b7d-11eb-9913-00163e1f2643', 
imgUUID=u'205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 
volUUID=u'7611ebcf-5323-45ca-b16c-9302d0bdedc6', capacity='42949672960') 
from=internal, task_id=7445bf99-892b-465e-92f5-9488a17dd7a9 (api:48)
2021-08-03 15:50:58,946+0300 INFO  (merge/62bf8c83) [vdsm.api] FINISH 
setVolumeSize return=None from=internal, 
task_id=7445bf99-892b-465e-92f5-9488a17dd7a9 (api:54)
2021-08-03 15:50:58,947+0300 INFO  (merge/62bf8c83) [vdsm.api] START 
imageSyncVolumeChain(sdUUID=u'96000ec9-e181-44eb-893f-e0a36e3a6775', 
imgUUID=u'205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 
volUUID=u'17618ba1-4ab8-49eb-a991-fc3d602ced14', 
newChain=['7611ebcf-5323-45ca-b16c-9302d0bdedc6']) from=internal, 
task_id=b05ae0b2-a5e9-47e6-b324-d35516fd6746 (api:48)
2021-08-03 15:50:59,040+0300 ERROR (libvirt/events) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Block job ACTIVE_COMMIT for drive 
/rhev/data-center/mnt/blockSD/a5a492a7-f770-4472-baa3-ac7297a581a9/images/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/b43b7c33-5b53-4332-a2e0-f950debb919b
 has failed (vm:5847)
2021-08-03 15:50:59,176+0300 INFO  (merge/62bf8c83) [storage.Image] Current 
chain=7611ebcf-5323-45ca-b16c-9302d0bdedc6 < 
17618ba1-4ab8-49eb-a991-fc3d602ced14 (top)  (image:1221)
2021-08-03 15:50:59,177+0300 INFO  (merge/62bf8c83) [storage.Image] Unlinking 
subchain: [u'17618ba1-4ab8-49eb-a991-fc3d602ced14'] (image:1231)
2021-08-03 15:50:59,188+0300 INFO  (merge/62bf8c83) [storage.Image] Leaf volume 
17618ba1-4ab8-49eb-a991-fc3d602ced14 is being removed from the chain. Marking 
it ILLEGAL to prevent data corruption (image:1239)
2021-08-03 15:50:59,189+0300 INFO  (merge/62bf8c83) [storage.VolumeManifest] 
sdUUID=96000ec9-e181-44eb-893f-e0a36e3a6775 
imgUUID=205a30a3-fc06-4ceb-8ef2-018f16d4ccbb volUUID = 
17618ba1-4ab8-49eb-a991-fc3d602ced14 legality = ILLEGAL  (volume:387)
2021-08-03 15:50:59,202+0300 INFO  (merge/62bf8c83) [vdsm.api] FINISH 
imageSyncVolumeChain return=None from=internal, 
task_id=b05ae0b2-a5e9-47e6-b324-d35516fd6746 (api:54)
2021-08-03 15:50:59,203+0300 INFO  (merge/62bf8c83) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Disabling drive monitoring 
(drivemonitor:60)
2021-08-03 15:50:59,203+0300 INFO  (merge/62bf8c83) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Requesting pivot to complete 
active layer commit (job 62bf8c83-cd78-42a5-b57d-d67ddfdee8ee) (vm:6211)
2021-08-03 15:50:59,215+0300 INFO  (libvirt/events) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Block job ACTIVE_COMMIT for drive 
/rhev/data-center/mnt/blockSD/96000ec9-e181-44eb-893f-e0a36e3a6775/images/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/17618ba1-4ab8-49eb-a991-fc3d602ced14
 has completed (vm:5844)
2021-08-03 15:50:59,216+0300 INFO  (merge/62bf8c83) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Waiting for libvirt to update the 
XML after pivot of drive ua-205a30a3-fc06-4ceb-8ef2-018f16d4ccbb completed 
(vm:6294)
2021-08-03 15:50:59,237+0300 INFO  (merge/62bf8c83) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') The XML update has been completed 
(vm:6311)
2021-08-03 15:50:59,237+0300 INFO  (merge/62bf8c83) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Pivot completed (job 
62bf8c83-cd78-42a5-b57d-d67ddfdee8ee) (vm:6225)
2021-08-03 15:50:59,238+0300 INFO  (merge/62bf8c83) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Synchronizing volume chain after 
live merge (job 62bf8c83-cd78-42a5-b57d-d67ddfdee8ee) (vm:6259)
2021-08-03 15:50:59,259+0300 INFO  (merge/62bf8c83) [vdsm.api] START 
imageSyncVolumeChain(sdUUID=u'96000ec9-e181-44eb-893f-e0a36e3a6775', 
imgUUID=u'205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 
volUUID=u'17618ba1-4ab8-49eb-a991-fc3d602ced14', 
newChain=['7611ebcf-5323-45ca-b16c-9302d0bdedc6']) from=internal, 
task_id=fcf6601a-c432-4b80-821a-14954493b7f4 (api:48)
2021-08-03 15:50:59,485+0300 INFO  (merge/62bf8c83) [storage.Image] Current 
chain=7611ebcf-5323-45ca-b16c-9302d0bdedc6 < 
17618ba1-4ab8-49eb-a991-fc3d602ced14 (top)  (image:1221)
2021-08-03 15:50:59,486+0300 INFO  (merge/62bf8c83) [storage.Image] Unlinking 
subchain: [u'17618ba1-4ab8-49eb-a991-fc3d602ced14'] (image:1231)
2021-08-03 15:50:59,497+0300 INFO  (merge/62bf8c83) [storage.Image] Leaf volume 
17618ba1-4ab8-49eb-a991-fc3d602ced14 is being removed from the chain. Marking 
it ILLEGAL to prevent data corruption (image:1239)
2021-08-03 15:50:59,498+0300 INFO  (merge/62bf8c83) [storage.VolumeManifest] 
sdUUID=96000ec9-e181-44eb-893f-e0a36e3a6775 
imgUUID=205a30a3-fc06-4ceb-8ef2-018f16d4ccbb volUUID = 
17618ba1-4ab8-49eb-a991-fc3d602ced14 legality = ILLEGAL  (volume:387)
2021-08-03 15:50:59,510+0300 INFO  (merge/62bf8c83) [vdsm.api] FINISH 
imageSyncVolumeChain return=None from=internal, 
task_id=fcf6601a-c432-4b80-821a-14954493b7f4 (api:54)
2021-08-03 15:50:59,511+0300 INFO  (merge/62bf8c83) [vdsm.api] START 
getVolumeInfo(sdUUID=u'96000ec9-e181-44eb-893f-e0a36e3a6775', 
spUUID='5da76866-7b7d-11eb-9913-00163e1f2643', 
imgUUID=u'205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 
volUUID='7611ebcf-5323-45ca-b16c-9302d0bdedc6', options=None) from=internal, 
task_id=52f21e75-0ea6-461a-a580-673263a3dbbd (api:48)
2021-08-03 15:50:59,512+0300 INFO  (merge/62bf8c83) [storage.VolumeManifest] 
Info request: sdUUID=96000ec9-e181-44eb-893f-e0a36e3a6775 
imgUUID=205a30a3-fc06-4ceb-8ef2-018f16d4ccbb volUUID = 
7611ebcf-5323-45ca-b16c-9302d0bdedc6  (volume:240)
2021-08-03 15:50:59,529+0300 INFO  (merge/62bf8c83) [storage.VolumeManifest] 
96000ec9-e181-44eb-893f-e0a36e3a6775/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/7611ebcf-5323-45ca-b16c-9302d0bdedc6
 info is {'status': 'OK', 'domain': '96000ec9-e181-44eb-893f-e0a36e3a6775', 
'voltype': 'INTERNAL', 'description': 
'{"DiskAlias":"anova.admin.uoc.gr_Disk2","DiskDescription":""}', 'parent': 
'00000000-0000-0000-0000-000000000000', 'format': 'RAW', 'generation': 0, 
'image': '205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '42949672960', 'children': 
[], 'pool': '', 'ctime': '1625846644', 'capacity': '42949672960', 'uuid': 
'7611ebcf-5323-45ca-b16c-9302d0bdedc6', 'truesize': '42949672960', 'type': 
'PREALLOCATED', 'lease': {'path': 
'/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases', 'owners': [], 'version': 
None, 'offset': 105906176}} (volume:279)
2021-08-03 15:50:59,529+0300 INFO  (merge/62bf8c83) [vdsm.api] FINISH 
getVolumeInfo return={'info': {'status': 'OK', 'domain': 
'96000ec9-e181-44eb-893f-e0a36e3a6775', 'voltype': 'INTERNAL', 'description': 
'{"DiskAlias":"anova.admin.uoc.gr_Disk2","DiskDescription":""}', 'parent': 
'00000000-0000-0000-0000-000000000000', 'format': 'RAW', 'generation': 0, 
'image': '205a30a3-fc06-4ceb-8ef2-018f16d4ccbb', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '42949672960', 'children': 
[], 'pool': '', 'ctime': '1625846644', 'capacity': '42949672960', 'uuid': 
'7611ebcf-5323-45ca-b16c-9302d0bdedc6', 'truesize': '42949672960', 'type': 
'PREALLOCATED', 'lease': {'path': 
'/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases', 'owners': [], 'version': 
None, 'offset': 105906176}}} from=internal, 
task_id=52f21e75-0ea6-461a-a580-673263a3dbbd (api:54)
2021-08-03 15:50:59,530+0300 INFO  (merge/62bf8c83) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Enabling drive monitoring 
(drivemonitor:56)
2021-08-03 15:50:59,531+0300 INFO  (merge/62bf8c83) [storage.LVM] Deactivating 
lvs: vg=96000ec9-e181-44eb-893f-e0a36e3a6775 
lvs=[u'17618ba1-4ab8-49eb-a991-fc3d602ced14'] (lvm:1616)
2021-08-03 15:50:59,715+0300 INFO  (merge/62bf8c83) 
[storage.StorageDomainManifest] Unlinking volume runtime link: 
u'/var/run/vdsm/storage/96000ec9-e181-44eb-893f-e0a36e3a6775/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/17618ba1-4ab8-49eb-a991-fc3d602ced14'
 (blockSD:962)
2021-08-03 15:50:59,715+0300 INFO  (merge/62bf8c83) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Synchronization completed (job 
62bf8c83-cd78-42a5-b57d-d67ddfdee8ee) (vm:6268)
2021-08-03 15:50:59,896+0300 INFO  (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call 
Host.ping2 succeeded in 0.00 seconds (__init__:312)
2021-08-03 15:50:59,898+0300 INFO  (jsonrpc/5) [api.virt] START getStats() 
from=::1,57084, vmId=1b11dd30-028d-4938-a59c-6ae10c2089b3 (api:48)
2021-08-03 15:50:59,899+0300 INFO  (jsonrpc/5) [api] FINISH getStats 
error=Virtual machine does not exist: {'vmId': 
u'1b11dd30-028d-4938-a59c-6ae10c2089b3'} (api:129)
2021-08-03 15:50:59,899+0300 INFO  (jsonrpc/5) [api.virt] FINISH getStats 
return={'status': {'message': "Virtual machine does not exist: {'vmId': 
u'1b11dd30-028d-4938-a59c-6ae10c2089b3'}", 'code': 1}} from=::1,57084, 
vmId=1b11dd30-028d-4938-a59c-6ae10c2089b3 (api:54)
2021-08-03 15:50:59,899+0300 INFO  (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call 
VM.getStats failed (error 1) in 0.00 seconds (__init__:312)
2021-08-03 15:50:59,912+0300 INFO  (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call 
Host.ping2 succeeded in 0.00 seconds (__init__:312)
2021-08-03 15:51:00,250+0300 INFO  (jsonrpc/7) [api.host] START getAllVmStats() 
from=::ffff:10.252.80.201,41898 (api:48)
2021-08-03 15:51:00,258+0300 INFO  (jsonrpc/7) [api.host] FINISH getAllVmStats 
return={'status': {'message': 'Done', 'code': 0}, 'statsList': (suppressed)} 
from=::ffff:10.252.80.201,41898 (api:54)
2021-08-03 15:51:00,263+0300 INFO  (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call 
Host.getAllVmStats succeeded in 0.01 seconds (__init__:312)
2021-08-03 15:51:00,287+0300 INFO  (jsonrpc/6) [api.host] START 
dumpxmls(vmList=[u'1c1d20ed-3167-4be7-bff3-29845142fc57']) 
from=::ffff:10.252.80.201,41898 (api:48)
2021-08-03 15:51:00,287+0300 INFO  (jsonrpc/6) [api.host] FINISH dumpxmls 
return={'status': {'message': 'Done', 'code': 0}, 'domxmls': 
{u'1c1d20ed-3167-4be7-bff3-29845142fc57': '<domain type=\'kvm\' id=\'12\'>\n
  <name>anova.admin.uoc.gr</name>\n  
<uuid>1c1d20ed-3167-4be7-bff3-29845142fc57</uuid>\n  <metadata 
xmlns:ns0="http://ovirt.org/vm/tune/1.0"; xmlns:ns1="http://ovirt.org/vm/1.0";>\n 
   <ovirt-tune:qos xmlns:ovirt-tune="http://ovirt.org/vm/tune/1.0";>\n  
<ovirt-tune:ioTune><ovirt-tune:device name="sda" 
path="/rhev/data-center/mnt/blockSD/a5a492a7-f770-4472-baa3-ac7297a581a9/images/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/84c005da-cbec-4ace-8619-5a8e2ae5ea75"><ovirt-tune:maximum><ovirt-tune:total_bytes_sec>0</ovirt-tune:total_bytes_sec><ovirt-tune:total_iops_sec>0</ovirt-tune:total_iops_sec><ovirt-tune:read_bytes_sec>157286400</ovirt-tune:read_bytes_sec><ovirt-tune:read_iops_sec>1200</ovirt-tune:read_iops_sec><ovirt-tune:write_bytes_sec>73400320</ovirt-tune:write_bytes_sec><ovirt-tune:write_iops_sec>180</ovirt-tune:write_iops_sec></ovirt-tune:maximum><ovirt-tune:guaranteed><ovirt-tune:total_bytes_sec>0</ovirt-tune:total_bytes_sec><ovirt-tune:total_iops_sec>0</ovirt-tune:total_iops_sec><ovirt-
 
tune:read_bytes_sec>157286400</ovirt-tune:read_bytes_sec><ovirt-tune:read_iops_sec>1200</ovirt-tune:read_iops_sec><ovirt-tune:write_bytes_sec>73400320</ovirt-tune:write_bytes_sec><ovirt-tune:write_iops_sec>180</ovirt-tune:write_iops_sec></ovirt-tune:guaranteed></ovirt-tune:device></ovirt-tune:ioTune></ovirt-tune:qos>\n
    <ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0";>\n    
<ovirt-vm:block_jobs>{"62bf8c83-cd78-42a5-b57d-d67ddfdee8ee": {"blockJobType": 
"commit", "topVolume": "17618ba1-4ab8-49eb-a991-fc3d602ced14", "strategy": 
"commit", "jobID": "62bf8c83-cd78-42a5-b57d-d67ddfdee8ee", "disk": {"domainID": 
"96000ec9-e181-44eb-893f-e0a36e3a6775", "imageID": 
"205a30a3-fc06-4ceb-8ef2-018f16d4ccbb", "volumeID": 
"17618ba1-4ab8-49eb-a991-fc3d602ced14", "poolID": 
"5da76866-7b7d-11eb-9913-00163e1f2643"}, "baseVolume": 
"7611ebcf-5323-45ca-b16c-9302d0bdedc6"}, 
"c57fb3e5-da20-4838-8db3-31655ba76c1f": {"blockJobType": "commit", "topVolume": 
"b43b7c33-5b53-4332-a2e0-f950debb919b", "strategy"
 : "commit", "jobID": "c57fb3e5-da20-4838-8db3-31655ba76c1f", "disk": 
{"domainID": "a5a492a7-f770-4472-baa3-ac7297a581a9", "imageID": 
"2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5", "volumeID": 
"b43b7c33-5b53-4332-a2e0-f950debb919b", "poolID": 
"5da76866-7b7d-11eb-9913-00163e1f2643"}, "baseVolume": 
"84c005da-cbec-4ace-8619-5a8e2ae5ea75"}}</ovirt-vm:block_jobs>\n    
<ovirt-vm:clusterVersion>4.3</ovirt-vm:clusterVersion>\n    
<ovirt-vm:destroy_on_reboot type="bool">False</ovirt-vm:destroy_on_reboot>\n    
<ovirt-vm:guestAgentAPIVersion type="int">0</ovirt-vm:guestAgentAPIVersion>\n   
 <ovirt-vm:launchPaused>false</ovirt-vm:launchPaused>\n    
<ovirt-vm:memGuaranteedSize type="int">8192</ovirt-vm:memGuaranteedSize>\n    
<ovirt-vm:minGuaranteedMemoryMb 
type="int">8192</ovirt-vm:minGuaranteedMemoryMb>\n    
<ovirt-vm:resumeBehavior>auto_resume</ovirt-vm:resumeBehavior>\n    
<ovirt-vm:startTime type="float">1627989778.6</ovirt-vm:startTime>\n    
<ovirt-vm:device mac_address="56:6f:c2:77:00:2d">\n     
    <ovirt-vm:network>Admin-850</ovirt-vm:network>\n    </ovirt-vm:device>\n    
<ovirt-vm:device devtype="disk" name="sdb">\n        
<ovirt-vm:domainID>96000ec9-e181-44eb-893f-e0a36e3a6775</ovirt-vm:domainID>\n   
     <ovirt-vm:guestName>\\\\.\\PhysicalDrive1</ovirt-vm:guestName>\n        
<ovirt-vm:imageID>205a30a3-fc06-4ceb-8ef2-018f16d4ccbb</ovirt-vm:imageID>\n     
   <ovirt-vm:poolID>5da76866-7b7d-11eb-9913-00163e1f2643</ovirt-vm:poolID>\n    
    
<ovirt-vm:volumeID>17618ba1-4ab8-49eb-a991-fc3d602ced14</ovirt-vm:volumeID>\n   
     <ovirt-vm:volumeChain>\n            <ovirt-vm:volumeChainNode>\n           
     
<ovirt-vm:domainID>96000ec9-e181-44eb-893f-e0a36e3a6775</ovirt-vm:domainID>\n   
             
<ovirt-vm:imageID>205a30a3-fc06-4ceb-8ef2-018f16d4ccbb</ovirt-vm:imageID>\n     
           <ovirt-vm:leaseOffset type="int">111149056</ovirt-vm:leaseOffset>\n  
              
<ovirt-vm:leasePath>/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases</ovirt-vm:leasePath>\n
                <ovir
 
t-vm:path>/rhev/data-center/mnt/blockSD/96000ec9-e181-44eb-893f-e0a36e3a6775/images/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/17618ba1-4ab8-49eb-a991-fc3d602ced14</ovirt-vm:path>\n
                
<ovirt-vm:volumeID>17618ba1-4ab8-49eb-a991-fc3d602ced14</ovirt-vm:volumeID>\n   
         </ovirt-vm:volumeChainNode>\n            <ovirt-vm:volumeChainNode>\n  
              
<ovirt-vm:domainID>96000ec9-e181-44eb-893f-e0a36e3a6775</ovirt-vm:domainID>\n   
             
<ovirt-vm:imageID>205a30a3-fc06-4ceb-8ef2-018f16d4ccbb</ovirt-vm:imageID>\n     
           <ovirt-vm:leaseOffset type="int">105906176</ovirt-vm:leaseOffset>\n  
              
<ovirt-vm:leasePath>/dev/96000ec9-e181-44eb-893f-e0a36e3a6775/leases</ovirt-vm:leasePath>\n
                
<ovirt-vm:path>/rhev/data-center/mnt/blockSD/96000ec9-e181-44eb-893f-e0a36e3a6775/images/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/7611ebcf-5323-45ca-b16c-9302d0bdedc6</ovirt-vm:path>\n
                <ovirt-vm:volumeID>7611ebcf-5323-45ca-b16c-9302d0bdedc6</ovirt
 -vm:volumeID>\n            </ovirt-vm:volumeChainNode>\n        
</ovirt-vm:volumeChain>\n    </ovirt-vm:device>\n    <ovirt-vm:device 
devtype="disk" name="sda">\n        
<ovirt-vm:domainID>a5a492a7-f770-4472-baa3-ac7297a581a9</ovirt-vm:domainID>\n   
     <ovirt-vm:guestName>\\\\.\\PhysicalDrive0</ovirt-vm:guestName>\n        
<ovirt-vm:imageID>2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5</ovirt-vm:imageID>\n     
   <ovirt-vm:poolID>5da76866-7b7d-11eb-9913-00163e1f2643</ovirt-vm:poolID>\n    
    
<ovirt-vm:volumeID>b43b7c33-5b53-4332-a2e0-f950debb919b</ovirt-vm:volumeID>\n   
     <ovirt-vm:volumeChain>\n            <ovirt-vm:volumeChainNode>\n           
     
<ovirt-vm:domainID>a5a492a7-f770-4472-baa3-ac7297a581a9</ovirt-vm:domainID>\n   
             
<ovirt-vm:imageID>2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5</ovirt-vm:imageID>\n     
           <ovirt-vm:leaseOffset type="int">114294784</ovirt-vm:leaseOffset>\n  
              
<ovirt-vm:leasePath>/dev/a5a492a7-f770-4472-baa3-ac7297a581a9/leases</ovir
 t-vm:leasePath>\n                
<ovirt-vm:path>/rhev/data-center/mnt/blockSD/a5a492a7-f770-4472-baa3-ac7297a581a9/images/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/84c005da-cbec-4ace-8619-5a8e2ae5ea75</ovirt-vm:path>\n
                
<ovirt-vm:volumeID>84c005da-cbec-4ace-8619-5a8e2ae5ea75</ovirt-vm:volumeID>\n   
         </ovirt-vm:volumeChainNode>\n            <ovirt-vm:volumeChainNode>\n  
              
<ovirt-vm:domainID>a5a492a7-f770-4472-baa3-ac7297a581a9</ovirt-vm:domainID>\n   
             
<ovirt-vm:imageID>2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5</ovirt-vm:imageID>\n     
           <ovirt-vm:leaseOffset type="int">115343360</ovirt-vm:leaseOffset>\n  
              
<ovirt-vm:leasePath>/dev/a5a492a7-f770-4472-baa3-ac7297a581a9/leases</ovirt-vm:leasePath>\n
                
<ovirt-vm:path>/rhev/data-center/mnt/blockSD/a5a492a7-f770-4472-baa3-ac7297a581a9/images/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/b43b7c33-5b53-4332-a2e0-f950debb919b</ovirt-vm:path>\n
                <ovirt-vm:volumeID>b43b7
 c33-5b53-4332-a2e0-f950debb919b</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:vm>\n  </metadata>\n  <maxMemory slots=\'16\' 
unit=\'KiB\'>33554432</maxMemory>\n  <memory unit=\'KiB\'>8388608</memory>\n  
<currentMemory unit=\'KiB\'>8388608</currentMemory>\n  <vcpu 
placement=\'static\' current=\'2\'>16</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\'>oVirt 
Node</entry>\n      <entry name=\'version\'>7-8.2003.0.el7.centos</entry>\n     
 <entry name=\'serial\'>4c4c4544-0053-4b10-8059-cac04f475832</entry>\n      
<entry name=\'uuid\'>1c1d20ed-3167-4be7-bff3-29845142fc57</entry>\n    
</system>\n  </sysinfo>\n  <os>\n    <type arch=\'x86_64\' 
machine=\'pc-i440fx-rhel7.6.0\'>hvm</type>\n 
    <smbios mode=\'sysinfo\'/>\n  </os>\n  <features>\n    <acpi/>\n    
<hyperv>\n      <relaxed state=\'on\'/>\n      <vapic state=\'on\'/>\n      
<spinlocks state=\'on\' retries=\'8191\'/>\n      <synic state=\'on\'/>\n      
<stimer state=\'on\'/>\n    </hyperv>\n  </features>\n  <cpu mode=\'custom\' 
match=\'exact\' check=\'full\'>\n    <model 
fallback=\'forbid\'>Westmere</model>\n    <topology sockets=\'16\' cores=\'1\' 
threads=\'1\'/>\n    <feature policy=\'require\' name=\'vme\'/>\n    <feature 
policy=\'require\' name=\'pclmuldq\'/>\n    <feature policy=\'require\' 
name=\'x2apic\'/>\n    <feature policy=\'require\' name=\'hypervisor\'/>\n    
<feature policy=\'require\' name=\'arat\'/>\n    <numa>\n      <cell id=\'0\' 
cpus=\'0-1\' memory=\'8388608\' unit=\'KiB\'/>\n    </numa>\n  </cpu>\n  <clock 
offset=\'variable\' adjustment=\'10795\' basis=\'utc\'>\n    <timer 
name=\'hypervclock\' present=\'yes\'/>\n    <timer name=\'rtc\' 
tickpolicy=\'catchup\'/>\n    <timer name=\'pit\' tic
 kpolicy=\'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\' type=\'raw\' 
error_policy=\'report\'/>\n      <source 
file=\'/rhev/data-center/mnt/10.252.80.208:_home_isos/5b1a0f29-8f97-42c3-bea2-39f83bbfbf24/images/11111111-1111-1111-1111-111111111111/virtio-win-0.1.185.iso\'>\n
        <seclabel model=\'dac\' relabel=\'no\'/>\n      </source>\n      
<backingStore/>\n      <target dev=\'hdc\' bus=\'ide\'/>\n      <readonly/>\n   
   <boot order=\'2\'/>\n      <alias 
name=\'ua-cfb42882-2eba-41b9-9999-43781eeff382\'/>\n      <address 
type=\'drive\' controller=\'0\' bus=\'1\' target=\'0\' unit=\'0\'/>\n    
</disk>\n    <disk type=\'block\' device=\'di
 sk\' snapshot=\'no\'>\n      <driver name=\'qemu\' type=\'qcow2\' 
cache=\'none\' error_policy=\'stop\' io=\'native\'/>\n      <source 
dev=\'/rhev/data-center/mnt/blockSD/a5a492a7-f770-4472-baa3-ac7297a581a9/images/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/b43b7c33-5b53-4332-a2e0-f950debb919b\'>\n
        <seclabel model=\'dac\' relabel=\'no\'/>\n      </source>\n      
<backingStore type=\'block\' index=\'1\'>\n        <format type=\'raw\'/>\n     
   <source 
dev=\'/rhev/data-center/mnt/blockSD/a5a492a7-f770-4472-baa3-ac7297a581a9/images/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/84c005da-cbec-4ace-8619-5a8e2ae5ea75\'/>\n
        <backingStore/>\n      </backingStore>\n      <target dev=\'sda\' 
bus=\'scsi\'/>\n      <iotune>\n        
<read_bytes_sec>157286400</read_bytes_sec>\n        
<write_bytes_sec>73400320</write_bytes_sec>\n        
<read_iops_sec>1200</read_iops_sec>\n        
<write_iops_sec>180</write_iops_sec>\n      </iotune>\n      
<serial>2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5</serial>\n
<boot order=\'1\'/>\n      <alias 
name=\'ua-2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5\'/>\n      <address 
type=\'drive\' controller=\'0\' bus=\'0\' target=\'0\' unit=\'0\'/>\n    
</disk>\n    <disk type=\'block\' device=\'disk\' snapshot=\'no\'>\n      
<driver name=\'qemu\' type=\'raw\' cache=\'none\' error_policy=\'stop\' 
io=\'native\'/>\n      <source 
dev=\'/rhev/data-center/mnt/blockSD/96000ec9-e181-44eb-893f-e0a36e3a6775/images/205a30a3-fc06-4ceb-8ef2-018f16d4ccbb/7611ebcf-5323-45ca-b16c-9302d0bdedc6\'>\n
        <seclabel model=\'dac\' relabel=\'no\'/>\n      </source>\n      
<backingStore/>\n      <target dev=\'sdb\' bus=\'scsi\'/>\n      
<serial>205a30a3-fc06-4ceb-8ef2-018f16d4ccbb</serial>\n      <alias 
name=\'ua-205a30a3-fc06-4ceb-8ef2-018f16d4ccbb\'/>\n      <address 
type=\'drive\' controller=\'0\' bus=\'0\' target=\'0\' unit=\'1\'/>\n    
</disk>\n    <controller type=\'ide\' index=\'0\'>\n      <alias 
name=\'ide\'/>\n      <address type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slo
 t=\'0x01\' function=\'0x1\'/>\n    </controller>\n    <controller 
type=\'scsi\' index=\'0\' model=\'virtio-scsi\'>\n      <driver 
iothread=\'1\'/>\n      <alias 
name=\'ua-90ae154d-56b8-499a-9173-c4cd225ba0c6\'/>\n      <address type=\'pci\' 
domain=\'0x0000\' bus=\'0x00\' slot=\'0x07\' function=\'0x0\'/>\n    
</controller>\n    <controller type=\'virtio-serial\' index=\'0\' 
ports=\'16\'>\n      <alias 
name=\'ua-a8dc285c-6fa9-45b2-a4f9-c8862be71342\'/>\n      <address type=\'pci\' 
domain=\'0x0000\' bus=\'0x00\' slot=\'0x04\' function=\'0x0\'/>\n    
</controller>\n    <controller type=\'usb\' index=\'0\' model=\'piix3-uhci\'>\n 
     <alias name=\'usb\'/>\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    <interface type=\'bridge\'>\n      
<mac address=\'56:6f:c2:77:00:2d\'/>\n      <source bridge=\'Admin-850\'/
 >\n      <target dev=\'vnet0\'/>\n      <model type=\'e1000\'/>\n      
 ><filterref filter=\'vdsm-no-mac-spoofing\'/>\n      <link state=\'up\'/>\n    
 >  <mtu size=\'1500\'/>\n      <alias 
 >name=\'ua-8cd33e8c-bfda-4474-9aa2-442f4547dddd\'/>\n      <address 
 >type=\'pci\' domain=\'0x0000\' bus=\'0x00\' slot=\'0x03\' 
 >function=\'0x0\'/>\n    </interface>\n    <channel type=\'unix\'>\n      
 ><source mode=\'bind\' 
 >path=\'/var/lib/libvirt/qemu/channels/1c1d20ed-3167-4be7-bff3-29845142fc57.ovirt-guest-agent.0\'/>\n
 >      <target type=\'virtio\' name=\'ovirt-guest-agent.0\' 
 >state=\'disconnected\'/>\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/1c1d20ed-3167-4be7-bff3-29845142fc57.org.qemu.guest_agent.0\'/>\n
 >      <target type=\'virtio\' name=\'org.qemu.guest_agent.0\' 
 >state=\'connected\'/>\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=\'disconnected\'/>\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=\'5900\' tlsPort=\'5901\' autoport=\'yes\' 
listen=\'10.252.83.35\' passwdValidTo=\'2021-08-03T11:22:07\'>\n      <listen 
type=\'network\' address=\'10.252.83.35\' network=\'vdsm-display\'/>\n      
<channel name=\'main\' mode=\'secure\'/>\n      <channel name=\'display\' 
mode=\'secure\'/>\n      <channel n
 ame=\'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=\'5902\' autoport=\'yes\' 
listen=\'10.252.83.35\' keymap=\'en-us\' 
passwdValidTo=\'1970-01-01T00:00:01\'>\n      <listen type=\'network\' 
address=\'10.252.83.35\' network=\'vdsm-display\'/>\n    </graphics>\n    
<sound model=\'ich6\'>\n      <alias 
name=\'ua-47623a12-6bfa-4bee-b219-ce75bef45f14\'/>\n      <address type=\'pci\' 
domain=\'0x0000\' bus=\'0x00\' slot=\'0x05\' function=\'0x0\'/>\n    </sound>\n 
   <video>\n      <model type=\'qxl\' ram=\'65536\' vram=\'8192\' 
vgamem=\'16384\' heads=\'1\' primary=\'yes\'/>\n      <alias 
name=\'ua-c7f4b218-ceee-44c7-9467-0619834d943f\'/>\n      <address type=\'pci\' 
domain=\'0x0000\' bus=\'0x00\' slot=\'0x0
 2\' function=\'0x0\'/>\n    </video>\n    <memballoon model=\'virtio\'>\n      
<stats period=\'5\'/>\n      <alias 
name=\'ua-77d77b58-d028-42af-9061-3011bd5e078d\'/>\n      <address type=\'pci\' 
domain=\'0x0000\' bus=\'0x00\' slot=\'0x06\' function=\'0x0\'/>\n    
</memballoon>\n    <rng model=\'virtio\'>\n      <backend 
model=\'random\'>/dev/urandom</backend>\n      <alias 
name=\'ua-dac6fdf6-1164-4d64-8d98-a53b893a08c2\'/>\n      <address type=\'pci\' 
domain=\'0x0000\' bus=\'0x00\' slot=\'0x08\' function=\'0x0\'/>\n    </rng>\n  
</devices>\n  <seclabel type=\'dynamic\' model=\'selinux\' relabel=\'yes\'>\n   
 <label>system_u:system_r:svirt_t:s0:c257,c520</label>\n    
<imagelabel>system_u:object_r:svirt_image_t:s0:c257,c520</imagelabel>\n  
</seclabel>\n  <seclabel type=\'dynamic\' model=\'dac\' relabel=\'yes\'>\n    
<label>+107:+107</label>\n    <imagelabel>+107:+107</imagelabel>\n  
</seclabel>\n</domain>\n'}} from=::ffff:10.252.80.201,41898 (api:54)
2021-08-03 15:51:00,287+0300 INFO  (jsonrpc/6) [jsonrpc.JsonRpcServer] RPC call 
Host.dumpxmls succeeded in 0.00 seconds (__init__:312)
2021-08-03 15:51:01,183+0300 INFO  (periodic/4) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Cleanup thread 
<vdsm.virt.vm.LiveMergeCleanupThread object at 0x7ff9987db690> successfully 
completed, untracking job 62bf8c83-cd78-42a5-b57d-d67ddfdee8ee 
(base=7611ebcf-5323-45ca-b16c-9302d0bdedc6, 
top=17618ba1-4ab8-49eb-a991-fc3d602ced14) (vm:5758)
2021-08-03 15:51:01,208+0300 INFO  (periodic/4) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Libvirt job 
c57fb3e5-da20-4838-8db3-31655ba76c1f was terminated (vm:5807)
2021-08-03 15:51:01,208+0300 INFO  (periodic/4) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Starting cleanup thread for job: 
c57fb3e5-da20-4838-8db3-31655ba76c1f (vm:5815)
2021-08-03 15:51:01,209+0300 INFO  (merge/c57fb3e5) [vdsm.api] START 
getVolumeInfo(sdUUID=u'a5a492a7-f770-4472-baa3-ac7297a581a9', 
spUUID='5da76866-7b7d-11eb-9913-00163e1f2643', 
imgUUID=u'2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 
volUUID=u'b43b7c33-5b53-4332-a2e0-f950debb919b', options=None) from=internal, 
task_id=20f15173-bfe8-4df0-b879-87deea2569eb (api:48)
2021-08-03 15:51:01,210+0300 INFO  (merge/c57fb3e5) [storage.VolumeManifest] 
Info request: sdUUID=a5a492a7-f770-4472-baa3-ac7297a581a9 
imgUUID=2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5 volUUID = 
b43b7c33-5b53-4332-a2e0-f950debb919b  (volume:240)
2021-08-03 15:51:01,227+0300 INFO  (merge/c57fb3e5) [storage.VolumeManifest] 
a5a492a7-f770-4472-baa3-ac7297a581a9/2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5/b43b7c33-5b53-4332-a2e0-f950debb919b
 info is {'status': 'OK', 'domain': 'a5a492a7-f770-4472-baa3-ac7297a581a9', 
'voltype': 'LEAF', 'description': '', 'parent': 
'84c005da-cbec-4ace-8619-5a8e2ae5ea75', 'format': 'COW', 'generation': 0, 
'image': '2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 'disktype': 'DATA', 
'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 'children': 
[], 'pool': '', 'ctime': '1627991039', 'capacity': '150323855360', 'uuid': 
u'b43b7c33-5b53-4332-a2e0-f950debb919b', 'truesize': '1073741824', 'type': 
'SPARSE', 'lease': {'path': '/dev/a5a492a7-f770-4472-baa3-ac7297a581a9/leases', 
'owners': [], 'version': None, 'offset': 115343360}} (volume:279)
2021-08-03 15:51:01,228+0300 INFO  (merge/c57fb3e5) [vdsm.api] FINISH 
getVolumeInfo return={'info': {'status': 'OK', 'domain': 
'a5a492a7-f770-4472-baa3-ac7297a581a9', 'voltype': 'LEAF', 'description': '', 
'parent': '84c005da-cbec-4ace-8619-5a8e2ae5ea75', 'format': 'COW', 
'generation': 0, 'image': '2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 'disktype': 
'DATA', 'legality': 'LEGAL', 'mtime': '0', 'apparentsize': '1073741824', 
'children': [], 'pool': '', 'ctime': '1627991039', 'capacity': '150323855360', 
'uuid': u'b43b7c33-5b53-4332-a2e0-f950debb919b', 'truesize': '1073741824', 
'type': 'SPARSE', 'lease': {'path': 
'/dev/a5a492a7-f770-4472-baa3-ac7297a581a9/leases', 'owners': [], 'version': 
None, 'offset': 115343360}}} from=internal, 
task_id=20f15173-bfe8-4df0-b879-87deea2569eb (api:54)
2021-08-03 15:51:01,229+0300 INFO  (merge/c57fb3e5) [vdsm.api] START 
setVolumeSize(sdUUID=u'a5a492a7-f770-4472-baa3-ac7297a581a9', 
spUUID='5da76866-7b7d-11eb-9913-00163e1f2643', 
imgUUID=u'2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 
volUUID=u'84c005da-cbec-4ace-8619-5a8e2ae5ea75', capacity='150323855360') 
from=internal, task_id=ada8862a-eebc-43a0-a4d3-29d3f63adc80 (api:48)
2021-08-03 15:51:01,241+0300 INFO  (merge/c57fb3e5) [vdsm.api] FINISH 
setVolumeSize return=None from=internal, 
task_id=ada8862a-eebc-43a0-a4d3-29d3f63adc80 (api:54)
2021-08-03 15:51:01,242+0300 INFO  (merge/c57fb3e5) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Synchronizing volume chain after 
live merge (job c57fb3e5-da20-4838-8db3-31655ba76c1f) (vm:6259)
2021-08-03 15:51:01,266+0300 INFO  (merge/c57fb3e5) [vdsm.api] START 
imageSyncVolumeChain(sdUUID=u'a5a492a7-f770-4472-baa3-ac7297a581a9', 
imgUUID=u'2e6e3cd3-f0cb-47a7-8bda-7738bd7c1fb5', 
volUUID=u'b43b7c33-5b53-4332-a2e0-f950debb919b', 
newChain=['84c005da-cbec-4ace-8619-5a8e2ae5ea75', 
'b43b7c33-5b53-4332-a2e0-f950debb919b']) from=internal, 
task_id=fbb973a1-25a6-49a2-900c-3ab182f8eb06 (api:48)
2021-08-03 15:51:01,497+0300 INFO  (merge/c57fb3e5) [storage.Image] Current 
chain=84c005da-cbec-4ace-8619-5a8e2ae5ea75 < 
b43b7c33-5b53-4332-a2e0-f950debb919b (top)  (image:1221)
2021-08-03 15:51:01,498+0300 INFO  (merge/c57fb3e5) [vdsm.api] FINISH 
imageSyncVolumeChain return=None from=internal, 
task_id=fbb973a1-25a6-49a2-900c-3ab182f8eb06 (api:54)
2021-08-03 15:51:01,499+0300 INFO  (merge/c57fb3e5) [virt.vm] 
(vmId='1c1d20ed-3167-4be7-bff3-29845142fc57') Synchronization completed (job 
c57fb3e5-da20-4838-8db3-31655ba76c1f) (vm:6268)
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