fgrehm/vagrant-lxc — pull request #292 by tjheeta (2014-05-30 17:07:45+00:00)
Title: Lxc snapshot

"vagrant lxc snapshot -s test" will create snapshots of all machines in the current directory in the form "s_machine1_test", "s_machine2_test".

To create a machine based off this snapshot, the snapshot_suffix variable needs to be set and it will search for the snapshot when doing a "vagrant up"

From the code comments on the btrfs creation logic:
+ # Treat btrfs as follows:
+ # If a snapshot suffix is specified, search for a container name with that suffix
+ # If no snapshot is found, look for the box to make a clone.
+ # If that is not found, setup the box to be cloned.
+ # Create the clone based on whatever snapshot was found