Quoting Oren Laadan ([email protected]): > > > Sukadev Bhattiprolu wrote: > > Oren Laadan [[email protected]] wrote: > > | > > | > > | Sukadev Bhattiprolu wrote: > > | > I have a usage question on the 'restart' (formerly mktree) program. > > | > > > | > In the following container c/r case: > > | > > > | > - create a container > > | > - log in to the container, > > | > - restore filesystem(s) from snapshot > > | > - restart application from checkpoint > > | > > | FWIW, I'd expect that future versions of 'restart' will be capable > > | of doing this entire setup, (filesystem(s) included), as it matures. > > | > > | Note that this use case that you suggest will only work to restart > > | subtrees; it is unsuitable for full containers (with pids) because > > | the pid of init (1) will already be in use. > > > > True. But if originally the application was started as: > > > > Create container > > Login to contaienr > > Actually, I'm not sure what you mean by "login to container" ?
I assume he was thinking of a system container created with liblxc or libvirt, and literally logging in on its console or over ssh. ... > > Yes, that would be really useful I think for things like restoring file > > system to its snapshot. Without that there is somewhat of an assymetry > > in starting an application in a container and restarting it from a > > checkpoint. Fine, they are different operations :) -serge _______________________________________________ Containers mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
