Re:Sysadmin left finger on power button for an hour to avert...
by theothertom on Tuesday March 06, 2018 @12:05PM
(#16530122)
If it helps, molly-guard [0] aims to prevent this kind of "oops". Back in the days of running co-located kit, we had that on the host boxes for the "oops, that was the host rather than a VM that I just stopped" moments.
[0] https://packages.debian.org/sid/molly-guard