[spartango]

Cool, thanks. I hadn't seen this before.

For those wondering: CRIU is Checkpoint/Restore In Userspace.

http://criu.org/Main_Page is the project, and http://criu.org/LXC is container support.

From a quick look, it seems that there are some limitations in CRIU, especially with LXC support, but it is work in the right direction.