[ovirt-users] Unable to deatch/remove ISO DOMAIN

Ovirt - 4.2.4.5-1.el7 Is there any way how to remove the nfs ISO domain in DB? We cannot get rid of it in GUI and we are not able to use it anymore. The problem is that NFS server which was responsible for DATA TYPE ISO domain was deleted. Even we are trying to change it in settings it will not allow us to do it. Error messages: Failed to activate Storage Domain oVirt-ISO (Data Center InnovationCenter) by admin@internal-authz VDSM command ActivateStorageDomainVDS failed: Storage domain does not exist: (u'61045461-10ff-4f7a-b464-67198c4a6c27',) tank you