PowerCLI: Remove Largest Snapshots First

Here is a nice powershell one-liner to remove the largest snapshots first.  This removes one snapshot at a time.

get-vm | get-snapshot | sort-object sizemb -descending | Remove-Snapshot -confirm:$false

If you want to do it for VMs of only a certain size, where snaps are larger than 1GB:

get-vm | get-snapshot | where {$_.SizeMB -gt 1024} | sort-object sizemb -descending | Remove-Snapshot -confirm:$false

Enjoy!