On Tue, Dec 02, 2014 at 08:51:40AM +0530, Shriramana Sharma wrote: > > openSUSE uses subvol id 5 for installing the OS to, and some > > directories are made subvolumes such as home var and maybe usr. > > Therefore when subvolid 5 is snapshot, those are exempt, and have to > > be individually snapshot. > > Yes I also noticed that openSUSE creates such separate subvols, but is > there any particular benefit to making it so? A subvolume is also a snapshotting barrier, so it's convenient to create subvolumes in well-known paths that contain data that should not be rolled back (/var/log, /srv, bootloader). -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
