https://criu.org/ https://criu.org/ (Checkpoint/Restore In Userspace) is a long-running project (i remember the name over a decade ago) worth checking... Ooh,

https://criu.org/ https://criu.org/ (Checkpoint/Restore In Userspace) is a long-running project (i remember the name over a decade ago) worth checking... Ooh, looks like they made progress in conveniently connecting it to containers.