* get size of snapshot from 'btrfs qgroup show' function * precise size information needs sync, which can take a while but is far cheeper then du --sum on big subvolume Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
* get size of snapshot from 'btrfs qgroup show' function * precise size information needs sync, which can take a while but is far cheeper then du --sum on big subvolume Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>