Ok, so I now that VMware has a kb to figure out what drives in virtual hardware settings match up with the letter drives in Windows.
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=202194...
But I deal with VMs that have at least 5-10 different drives, sometimes having the same disk sizes. This is especially difficult when I need to add disk to a drive but can't figure out what's what. Is there any script that can output what virtual disks are mapped to what Windows drive letters?
