How is your progress on the server side patches to allow testing this? Also can you move the btrfs ioctls to the VFS and dispatch them through a file operation? And please add Zack and Darren to the Cc list as they involved with local filesystem cloning, thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html