Ok this adds more questions to the mix.
What tool is it that you mention?
Also, is there a definitive answer on what will occur at the vSphere HA level if SCAP is enabled and or we upgrade from 5.1.1 to 5.1.2?
What happens if we have multiple vSphere clusters backing a PvDC/OvDC?
This looks like a fix for the elastic/non-elastic change in vCloud editions, not really a fix for the current issue with reservations not being seen on the vSphere/VM level in vCD 5.1.1 which is why I am very interested in the tool you mentioned to test what will happen when we upgrade to 5.1.2.
