A magnetic disk drive has the following characteristics. 10,000 RPM spin rate 2n head-to-head switch time 3microseconds average track-to-track-seek time. 5 platters, 1024 tracks per platter side, recorded on both sides 50 sectors per track on all tracks A sector size of 512 bytes What is this drive’s average access time (assuming movement over half the tracks and half the sectors in track)?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter5: Data Storage Technology
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

A magnetic disk drive has the following characteristics.

  • 10,000 RPM spin rate
  • 2n head-to-head switch time
  • 3microseconds average track-to-track-seek time.
  • 5 platters, 1024 tracks per platter side, recorded on both sides
  • 50 sectors per track on all tracks
  • A sector size of 512 bytes
    1. What is this drive’s average access time (assuming movement over half the tracks and half the sectors in track)?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Fundamentals of Input and Output Performance
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Systems Architecture
Systems Architecture
Computer Science
ISBN:
9781305080195
Author:
Stephen D. Burd
Publisher:
Cengage Learning