Re: how to let systemd hibernate start/stop the swap area?

[Michael Chapman <mike@xxxxxxxxxxxxxxxxx>]

On Fri, 31 Mar 2023, Barry wrote:
[...]
> If you want to run in ram only then you must turn off the kernel overcommit.
> Have you done that? If not then you risk processes getting SEGV signals.

Seriously. It's almost as if nobody here is actually reading anything of 
what I've written!

EVERYTHING fits in RAM. The non-guest processes total perhaps a GB in 
total. The guest processes total maybe 200 GB in total. The server has 
more RAM than all of that.

I know this works because I have literally done it on many, many 
hypervisors for over a decade.