Seek time = 20 per track, Rotate time = 30 per sector Scheduler Policy: SATF For the following requests determine the block order and seek/rotate times: REQUESTS [10, 11, 10, 14, 9, 12]
Block: 10 Seek: 20 Rotate: 25 Transfer: 30 Total: 75 Block: 11 Seek: 0 Rotate: 0 Transfer: 30 Total: 30 Block: 12 Seek: 20 Rotate: 10 Transfer: 30 Total: 60 Block: 14 Seek: 0 Rotate: 30 Transfer: 30 Total: 60 Block: 9 Seek: 20 Rotate:130 Transfer: 30 Total: 180 Block: 10 Seek: 0 Rotate: 0 Transfer: 30 Total: 30