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Graduate Computer Architecture

UC Berkeley CS252

Fall 2006

 


Paper reading 7:

Read "A Case for Redundant Arrays of Inexpensive Disks (RAID)" by David Patterson, Garth Gibson and Randy Katz.

Comment on the following:

  • What was the main motivation for RAID in this paper?
  • Did prediction of processor performance and disk capacity hold?
  • How did the proposed designs balance performance and capacity from RAID 1 to RAID 5? What do you think of it?
  • What were some of the open issues? Which were significant
  • In retrospect, what do you think were important contributions? What did the authors get wrong?