DM> I think it depends on what you're trying to achieve and what you're DM> trying to avoid.
Well my first idea was to have a kind of management OS that I can load in memory to do some stuff like disk partitioning, fsck, etc... For example one idea I have in mind is BTRFS snapshots. I can take a snapshot of my root, and when something goes wrong, I run the management image to revert the root FS. So I'm looking for a way to stop the system, run the management image and restart from there. This way, I can avoid all the hardware and memory checks while booting. Note that kexec is already doing that [1]. My question was more on how to cleanly stop and run my memory image. [1] https://wiki.debian.org/BootProcessSpeedup#Using_kexec_for_warm_reboots -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/camqsrmdf7wdhv6cyhlyj5-hwgooonzpx3xg4scxzmq3kpbf...@mail.gmail.com