Find total disk usage of snapshots on a given LUN
I was about to delete a ton (more on that later) of VMware ESX 3.5 snapshots in our maintenance window. After some quick Googling, I found Delete all Snapshots which made me hold off on it until I had some more information about our snapshots. This number will just increase daily until they’re committed. So in order to plead a case with our SAN admin, I’ve got to have some information....