Oh ok that's cool. My clusters don't have nodes.. errr actually they do I we just don't like the idea of having our DB's in the cluster.. Sharing IOP's is not for us, nor is setting up direct mapped shares per host for the VM's themselves... I suppose I could read up on doing that, haven't tinkered with it. Now you got me thinking about it. lol. 512 is doable, but our host CPU's could get constrained... Our use for our environment is EXTREMELY time critical. We can't loose ticks. humm... worth revisiting though our hosts HAVE the threads and memory since our last refresh...
Do you license your entire virtual cluster for MSSQL? That's where the licensing becomes muddy for us and overly expensive.