So, I've got a 9265-8i running Windows with 12x 3TB drives in a RAID 6 array. All drives are online. TWO of the drives are ST3000DM001 model drives, known to be highly failure prone over time. I have in my possession two replacement drives, HGST 3TB units. Is there a 'safer' method to replacing these drives in the array than simply yanking them one at a time and allowing a rebuild?