>>Only umount does, and it can take a very long time if you >>have deleted a large >>(differing a lot) subvolume just before that. does it mean that I won't be able to cleanly reboot machine after deleting subvolume with milions of files? And most important question is if deleting btrfs subvolume with 5mln requiress less io operations than deleting 5mln of files on normal filesystem (like ext3) (by rm -rf)??? -- 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
