Someone asked on a mailing list about the issues related to whether to use a label, UUID, or device name for /etc/fstab.
The first thing to consider is where the names come from. The UUID is assigned automatically by mkfs or mkswap, so you have to discover it after the filesystem or swap space has [...]
I have just been running some ZCAV tests on some new supposedly 1TB disks (10^40 bytes is about 931*2^30 so is about 931G according to almost everyone in the computer industry who doesn’t work for a hard disk vendor).
I’ve added a new graph to my ZCAV results page  with the results.
One interesting [...]