I am planning to use Instant Clones and vCentre is critical in this scenario. There are 2 option, a. Using vCSA with HA (active-passive-witness), RTO is about 10 mins. b. Configuring Win10MasterOS using multiple vCenter Server instances in Connection Server. What's happening when 1st vCSA goes down? What is the RTO? 2nd vCSA takes over immediately?