CS157b
Chris Pollett
Jan 29, 2020
A disk controller is a small processor in an HDD capable of:
Assuming three platters and a 16TB capacity, but otherwise, leaving the characteristics of the drive of the last slide the same, how many bytes would a track need to store?
Post your solution to the Jan 29 In-Class Exercise Thread.
Let's now consider why disks drives might not work (before considering how to deal with disk failures).