4.7 vSphere Replication Cloud Service
vSphere Replication Cloud Service virtual appliances provide management functionality and APIs for vCloud Availability for vCloud Director.
For high availability, a pair of vSphere Replication Cloud Service nodes must be deployed in active - active configuration without a load balancer because they share a common Cassandra database and RabbitMQ message bus for communication with vCloud Director.
Table 9. Number of vSphere Replication Cloud Service Nodes
vSphere Replication Cloud Service Nodes | Replicated Virtual Machines |
1 | Only for PoCs |
2 | 0-3000 |
3 | 3000-10000 |