A guy named Marc Vertes wrote this as a little demonstration of checkpoint/restart. I've been using it to experiment with checkpoint/restart. I thought it might be of some use as we move subsystems to being helped by the kernel to checkpoint and restart. It's ptrace-based, and stuck on i386 for now. It can probably be ported elsewhere without too much trouble. It doesn't support *anything fancy like multuiple tasks :). It has the advantage of being very feature-bare, and I think it is pretty easy to hack on. Whatever c/r support we add to the kernel could easily be added on and tested. http://userweb.kernel.org/~daveh/cryo/cryo-001.tar.gz Usage: cr -p `pidof task` > checkpoint.cryo cr -r < checkpoint.cryo If anyone else has something simpler or easier to hack on, I'm all ears. -- Dave _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
