Hi! I also wanted to use btrfs-images, but changed my mind when I got troubles with several btrfs file systems derived from the same image. If more than one of these file system were physically connected at the same time, mounting one of them resulted in a mess. I think they all used the same internal ids and btrfs thought them to be one single file system stretched over several media. So I decided to create a fresh btrfs file system every time and copy the files from an archive (which is much slower). Is there a workaround? Greetings, Michael -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html