The actual test has failed with error:
2018-07-04 10:12:52,665-04 ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default task-1) [] Operation Failed: [Cannot deactivate Storage while there are running tasks on this Storage.
-Please wait until tasks will finish and try again.]
However, there is a problem with vdsm on host-1. it restarts which may cause the issue with the running tasks.
2018-07-04 10:08:46,603-0400 INFO (ioprocess/5191) [IOProcessClient] shutdown requested (__init__:108)
2018-07-04 10:08:46,604-0400 INFO (MainThread) [storage.udev] Stopping multipath event listener (udev:149)
2018-07-04 10:08:46,604-0400 INFO (MainThread) [vdsm.api] FINISH prepareForShutdown return=None from=internal, task_id=bf3b87e4-febf-4cb6-8bfa-5840fc926b49 (api:52)
2018-07-04 10:08:46,605-0400 INFO (MainThread) [vds] Stopping threads (vdsmd:160)
2018-07-04 10:08:46,605-0400 INFO (MainThread) [vds] Exiting (vdsmd:171)
2018-07-04 10:10:00,145-0400 INFO (MainThread) [vds] (PID: 14034) I am the actual vdsm 4.20.32-1.el7 lago-basic-suite-4-2-host-1 (3.10.0-862.2.3.el7.x86_64) (vdsmd:149)
2018-07-04 10:10:00,146-0400 INFO (MainThread) [vds] VDSM will run with cpu affinity: frozenset([1]) (vdsmd:262)
2018-07-04 10:10:00,151-0400 INFO (MainThread) [storage.HSM] START HSM init (hsm:366)
2018-07-04 10:10:00,154-0400 INFO (MainThread) [storage.HSM] Creating data-center mount directory '/rhev/data-center/mnt' (hsm:373)
2018-07-04 10:10:00,154-0400 INFO (MainThread) [storage.fileUtils] Creating directory: /rhev/data-center/mnt mode: None (fileUtils:197)
2018-07-04 10:10:00,265-0400 INFO (MainThread) [storage.HSM] Unlinking file '/rhev/data-center/8dd2fe5a-9dca-42e2-8593-1de1b18b4887/44eba8db-3a9c-4fbe-ba33-a039fcd561e1' (hsm:523)
2018-07-04 10:10:00,266-0400 INFO (MainThread) [storage.HSM] Unlinking file '/rhev/data-center/8dd2fe5a-9dca-42e2-8593-1de1b18b4887/mastersd' (hsm:523)
2018-07-04 10:10:00,266-0400 INFO (MainThread) [storage.HSM] Unlinking file '/rhev/data-center/8dd2fe5a-9dca-42e2-8593-1de1b18b4887/c7980a1e-91ef-4095-82eb-37ec03da9b3f' (hsm:523)
2018-07-04 10:10:00,267-0400 INFO (MainThread) [storage.HSM] Unlinking file '/rhev/data-center/8dd2fe5a-9dca-42e2-8593-1de1b18b4887/4fc62763-d8a5-4c36-8687-91870a92ff05' (hsm:523)
2018-07-04 10:10:00,267-0400 INFO (MainThread) [storage.HSM] Unlinking file '/rhev/data-center/8dd2fe5a-9dca-42e2-8593-1de1b18b4887/02363608-01b9-4176-b7a1-e9ee235f792a' (hsm:523)
2018-07-04 10:10:00,267-0400 INFO (MainThread) [storage.udev] Registering multipath event monitor <vdsm.storage.mpathhealth.Monitor object at 0x7f9aa4548150> (udev:182)
2018-07-04 10:10:00,267-0400 INFO (MainThread) [storage.udev] Starting multipath event listener (udev:116)
2018-07-04 10:10:00,298-0400 INFO (MainThread) [storage.check] Starting check service (check:91)
2018-07-04 10:10:00,303-0400 INFO (MainThread) [storage.Dispatcher] Starting StorageDispatcher... (di