While I was looking into how to attach a backpack to the bike rack, drive Z ran out of space, and the program for downloading Wikipedia to my iPhone crashed. And drive Z, mind you, is 400 GB. As it turned out, Wii games were to blame—too many of them were lying around unpacked in the temporary folder.
In any case, during my trip (which I still hope to finish writing about)) I pulled a 1 TB drive out of the Riga server and will connect it soon—as soon as I get around to it.