I'm trying to avoid recreating the wheel. So I'm trying to see if anyone out there figured out an effective way, perhaps through a combination of pollers and reports, to track stale VMs to curb VM sprawl.
There is a freeware tool made by a company called NetWrix that tracks three stats: VM's Powered off state for X days, Average disk usage for x days and Average network usage for x days. Then you can look at the report and see if you have any good candidates for decommisioning or deletion from your farm.
I think I saw in Profiler some quick reports to track Disk Performance and Network Performance on a VM. I think there is probably a way to use PowerCLI to manually connect and pull days off . . . I'm trying to see if there is a way to pull this all into one Orion report to run.