Working with drive serial numbers is great. I would ban using /dev/sda etc. Nothing like being able to read the sticker on the disk to make sure you pulled the

Working with drive serial numbers is great. I would ban using /dev/sda etc. Nothing like being able to read the sticker on the disk to make sure you pulled the right one. Or that "sda" is actually what you think it is when you're booted from a recovery disk.