Hello, while analyzing a performance issue of a VM, I discovered the machine uses a snapshot which is not referenced in Engine's database. [oVirt shell (connected)]# list disks --vm-identifier bamboo id : 4244c296-2b81-4dff-89ab-cd7f8847576a name : bamboo_Disk1 [oVirt shell (connected)]# list snapshots --vm-identifier bamboo id : 24a7de50-83ec-4e33-8f19-28b729422982 description: Active VM Within the storage mount path I see two images: root@prod-node-07 4244c296-2b81-4dff-89ab-cd7f8847576a]# ls ddb30e69-73ac-454a-b9a0-b67c970958e9 ddb30e69-73ac-454a-b9a0-b67c970958e9.lease ddb30e69-73ac-454a-b9a0-b67c970958e9.meta e2b4e67a-616c-4be0-bb9b-6470ef9012ba e2b4e67a-616c-4be0-bb9b-6470ef9012ba.lease e2b4e67a-616c-4be0-bb9b-6470ef9012ba.meta [root@prod-node-07 4244c296-2b81-4dff-89ab-cd7f8847576a]# cat *.meta DOMAIN=fe7e2860-ab10-4010-9b80-2d40a0198594 VOLTYPE=INTERNAL CTIME=1435308199 FORMAT=RAW IMAGE=4244c296-2b81-4dff-89ab-cd7f8847576a DISKTYPE=2 PUUID=00000000-0000-0000-0000-000000000000 LEGALITY=LEGAL MTIME=0 POOL_UUID= SIZE=1468006400 TYPE=SPARSE DESCRIPTION= EOF DOMAIN=fe7e2860-ab10-4010-9b80-2d40a0198594 VOLTYPE=LEAF CTIME=1435308200 FORMAT=COW IMAGE=4244c296-2b81-4dff-89ab-cd7f8847576a DISKTYPE=2 PUUID=ddb30e69-73ac-454a-b9a0-b67c970958e9 LEGALITY=LEGAL MTIME=0 POOL_UUID= DESCRIPTION={"DiskAlias":"bamboo_Disk1","DiskDescription":""} TYPE=SPARSE SIZE=1468006400 EOF Even if I have no clue why this has happened I would like to remove the snapshot and return to a consistent state. What can I do now to solve the problem? -- Kind regards Jan Siml