CS代考 CS162 © UCB Spring 2022
Recall: Magnetic Disks • Cylinders: all the tracks under the head at a given point on all surfaces Track Sector • Read/write data is a three-stage process: Copyright By PowCoder代写 加微信 powcoder – Seek time: position the head/arm over the proper track – Rotational latency: wait for desired sector to rotate under r/w head – […]
CS代考 CS162 © UCB Spring 2022 Read More »