@krutonium no clue, I know is an annoying comment, sorry.
Maybe, for future reference, you could think about #snapraid. I strongly recommend it. Is an amazing tool, I use it to backup my media library (about 30 Tb). Runs on #linux and #windows
Last month I lost a whole 8TB disk and snapraid restored everything in a breeze. And, unlike #Raid solutions, yo can use the rest of you array/data/media while recovering, simply #genious