Hey! I've got my BI server and 9 cameras up and running, looking good. I have 2 HHD and 2 or 3 cameras that continuously record. On review of drive status, is see that they continuously record to one drive, while the other drive is getting the clips. I will likely split these so I don't lose footage if one drive fails, but is it really a burden on that single drive that would make it fail prematurely? Both are WD Purple. Thanks!