The configuration of vCenter HA is pretty simple, and it's done from the vCenter server web client. At this stage, you can't use the new HTML5 interface, and the configuration is done through the older FLEX client:
There are two deployment modes—basic and advanced.
With basic deployment, you need to run vCSA on the same environment that vCSA is managing. If you have a dedicated management cluster where your vCSA is installed, you need to perform advanced configuration since, during the vCenter HA setup, the source vCSA will be cloned, and this won't be possible if the vCSA is not located within the same environment, ...
