Karl,
1. Yes, I use it, and wrote
the book on it.
2. All the PowerCLI geeks hang out on the
Windows Toolkit forum on vmware.com. I happen to be in both, but you will get a more focused group over there. (And I refer people there to come here for general PS stuff...)
3. You have to start somewhere...Do you use vCenter? If so, that would be your point-of-entry. Use Connect-VIServer
, and then simply use Get-VMHost to return the host servers, and Get-VM to return the VMs themselves.
If you don't use vCenter, then I would seriously investigate doing so for several reasons, not the least of which is that this is just the sort of thing for which it was made.
HTH