On Thu, Oct 29, 2009 at 09:52:15PM +0100, Andi Drebes wrote: > As recently discussed on the list, btrfsck should only be run on unmounted filesystems. This patch adds a short check for the mount status at the beginning of btrfsck. If the FS is mounted, the program aborts showing an error message. Just open the nodes with O_EXCL and you'll get all the checking for free. Also make sure that for a pure, read-only checks instead of a repair to allow running on at least a read-only mounted filesystem. -- 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
