Sukadev Bhattiprolu wrote: > lxc-checkpoint, lxc-restart in the LXC source tree are currently stubs. > Following set of patches, when applied to LXC and built with USERCR as > described below, enable enable lxc-checkpoint and lxc-restart of some > simple containers [ ... ] > 3. Checkpoint/restart a simple LXC container > > $ lxc-execute --name foo --rcfile lxc-no-netns.conf -- /bin/sleep 1000 > > $ lxc-checkpoint --name foo --image /root/lxc-foo.ckpt > > $ lxc-stop --name foo > > $ lxc-restart --name foo --image /root/lxc-foo.ckpt Finally, using ckpt-v20-dev, I succeeded to checkpoint sleep but when I restart, I got the error: <4534>number of tasks: 2 <4534>number of vpids: 0 <4534>total tasks (including ghosts): 2 <4534>pid 2: inherit sid 0 <4534>pid 2: creator set to 1 <4534>====== TASKS <4534> [0] pid 1 ppid 0 sid 0 creator 0 <4534> [1] pid 2 ppid 1 sid 0 creator 1 <4534>............ <4534>task[0].vidx = -1 <4534>task[1].vidx = -1 <4534>new pidns with init <4534>forking child vpid 1 flags 0x321 <4534>task 1 forking with flags 20020011 numpids 1 <4534>task 1 pid[0]=0 <4535>====== PIDS ARRAY <4535>[0] pid 1 ppid 0 sid 0 pgid 0 <4535>[1] pid 2 ppid 1 sid 0 pgid 0 <4535>............ Error: /dev/ptmx must be a link to /dev/pts/ptmx <4534>forked child vpid 4536 (asked 1) root task exited status 0 What can I do to prevent this error ? Thanks -- Daniel _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers