No pic is attached. But think about your question for a minute--you know that the OS lives on a completely different device than your data. Why, then, do you wonder what will happen to your data? You install the OS on a new device (better a SSD than another USB stick), import your pool, and you have your data. Now, since you never bothered to back up your configuration before the boot device failed, you'll need to reconfigure everything from scratch, but (assuming there are no other hardware failures, and that your pool wasn't encrypted) your data is just fine.