https://www.youtube.com/watch?v=vqkzCcWOMrw   vCloud Availability for vCloud Director is a Disaster Recovery-as-a-Service (DRaaS) solution that provides simple and secure asynchronous replication and failover for vSphere managed workloads. The service operates through a vCloud Air Network Service Provider, and each installation provides recovery for multiple tenants. The service provides the following features: ■ Self-service protection, failover