Thanks. I'll keep it in mind, but I'd still prefer the kind of solution I've been describing, if there is such a thing.
And I'll never buy a Seagate again. Some 25 years ago, two Seagate hard drives conked out on me right after their stingy 1-year warranties ran out. As the Internet was still in its infancy, I had to write Seagate by snail mail. They never even bothered to respond.