So If I can't take a snapshot (or I shouldn't) of a running VM, I must first shut it down, then should I also not scrub VM's while they are powered on? I mean will the scrub work properly. I am very far from undersanding this still. I have done snapshots of running VM's via regular `zfs snapshot` command while Ubuntu was in the process of installing and then I forcefully shut it down, and yeah some data was lost, just wanted to see what would happen, it worked partly, it resumed with broken packages that needed to be fixed, but it rolled back. So what about the scrub?
