Once a cluster has been added to a workload domain, you can expand it further by adding hosts.

The process of expanding the VxRail cluster for a workload domain involves three steps:
  1. Image the new node.
  2. Discover and add new node to the cluster using the VxRail Manager plugin for vCenter Server. See the Dell EMC documentation.
  3. Add the host to the VMware Cloud Foundation domain cluster. The next section provides more details about this task.