Failed to deploy OVF package. Cause: The operation is not allowed in the current state. DRS is non-functional due to absence of vCLS quorum. Active vCLS VMs:{active}; Required vCLS VMs:{required}. The operation failed due to The operation is not allowed in the current state".vCenter Server 8
Stale entry of vCLS VMs in the VCDB causing trouble in the deployment of New VM.
Follow this article to remove all orphaned vCLS VMs:
Removing an Orphaned (stale) Virtual Machine Record from the vCenter Server Database.