I did not try that!
found 2 transfers "paused by system" in /ovirt-engine/api/imagetransfers
POST /ovirt-engine/api/imagetransfers/f48eb885-f82d-4f86-8e7f-cb995d1581f0/finalize
<status>complete</status>
POST
/ovirt-engine/api/vms/f9ec0eaa-1721-4114-a3b2-94fa6eca3f15/backups/10404c7c-1106-413b-9ced-bdd907e996a6/finalize
<status>complete</status>
Now the task is stuck on backup finalizing > merge snapshots... which i deleted 6 hours
ago, while trying to fix this issue or make it go away...
So what next? :)