Seems only DEBUG messages, no ERROR messages.
You need to check your installed cinder version, or directly check the installed source code. The latest mitaka branch doesn't enable multiattach https://github.com/openstack/cinder/blob/stable/mitaka/cinder/volume/drivers/rbd.py#L391
Seems only DEBUG messages, no ERROR messages.
You need to check your installed cinder version, or directly check the installed source code. The latest mitaka branch doesn't enable multiattach https:/ /github. com/openstack/ cinder/ blob/stable/ mitaka/ cinder/ volume/ drivers/ rbd.py# L391