Question
Suppose the head of a moving-head disk with 200 tracks numbered 0 to 199 is currently serving a request at track 90 and has just
Suppose the head of a moving-head disk with 200 tracks numbered 0 to 199 is currently serving a request at track 90 and has just finished a request at track 85. The queue of outstanding requests in FIFO order is:
60, 40, 100, 160, 190, 70, 140
What is the total number of head movements (in cylinders) for the C-Look disk-scheduling algorithms?
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Constraint Based Mining And Inductive Databases European Workshop On Inductive Databases And Constraint Based Mining Hinterzarten Germany March 2004 Revised Selected Papers Lnai 3848
Authors: Jean-Francois Boulicaut ,Luc De Raedt ,Heikki Mannila
2006th Edition
