mount /dev/sda6 /mnt/ btrfs sub snap -r /mnt/home-rw/ /mnt/home-snap-1 ssh ed218-\$1.local mount /dev/sda6 /mnt btrfs send -p /mnt/home-snap/ /mnt/home-snap-1/ \| ssh ed218-\$1.local btrfs receive /mnt/ ssh ed218-\$1.local btrfs sub del /mnt/home-ro ssh ed218-\$1.local btrfs sub snap -r /mnt/home-snap-1 /mnt/home-ro btrfs sub del /mnt/home-ro/ btrfs sub snap -r /mnt/home-snap-1/ /mnt/home-ro ssh ed218-\$1.local btrfs sub del /mnt/home-snap btrfs sub del /mnt/home-snap