Replaced all the drives in the Drobo. Ended up wiping and reinitializing the entire thing. It's all happy now, and have even more capacity than Antares does. Rsyncing data from Antares now.
Apparently I broke the left system key on my desktop's keyboard the other day, probably when something didn't work right for the fifteen quintillionth time and I got angry at it. So I've swapped back in my old Das Keyboard ultimate. Not a lot of blank keyboards out on the market these days, and most of them seem to be incredibly expensive for no actual value.
Coulda sworn there was a third thing. Ah well.