So somehow my @ and @home subvolumes became mounted at /data/Backup in addition to their normal locations (/ and /home). So when I used 'dd' I was outputting to my OS drive instead of my data pool. How did this happen? How do I undo it? I'll try restarting now, but I'll await further responses before replying to myself again. --- Eric Wolf (201) 316-6098 19wolf@xxxxxxxxx On Tue, Sep 26, 2017 at 10:41 AM, Eric Wolf <19wolf@xxxxxxxxx> wrote: > I accidentally filled my OS drive with a copy of itself? The problem > is, /data/ is a separate pool from the OS drive. And now it looks like > I can't erase it? I don't even know how I got here. All I did was "dd > if=/dev/sda of=/data/Backup/backup-new.img && mv > /data/Backup/backup-new.img /data/Backup/backup.img" I don't really > know where to go from here. -- 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
