I got a burst of energy from nowhere . I was ready to pass out earlier . Now I ' m out here eating so much food . I love thanksgiving . <| sep |> San Jose fans , you ' re doing the Crawford thing at the wrong time . You ' re not St . Louis , I expected better . <| sep |> Glad you like it <| sep |> I copied the parity file to the new disk then removed the old disk then changed the drive letter on the new one to be the same as the old one . I then copied the data from the drive that was going to be removed onto the old parity disk can ' t remember if I formatted it but I don ' t think I did and removed the old data drive . nbspSomething I forgot to mention was that I have already rebuilt the parity file from scratch and I did a p new scrub which translated to 100 % as it was all new . Would this fact mean that an issue due to UUID isn ' t possible ? nbspI ' m think when I get home i ' ll remove the RAM and reseat it just in case I ' ve bumped it when installing the new drives . Then I ' ll run memtest overnight and see what I get .