On Fri, 19.08.16 13:18, Juanjo Presa (juan...@gmail.com) wrote: > Ok, thanks for your reply. > > Any suggestion to achieve something similar? I'm trying with btrfs > subvolumes but I don't get to make union of /usr from OS subvolume with > /usr from runtime subvolume
btrfs subvolumes and snapshots don't permit you to merge arbitrary directory trees. They only allow you to make a cheap copy of a directory tree and then operate on that without affecting the original version. Lennart -- Lennart Poettering, Red Hat _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
