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Optimal Computer Disk Access

Published online by Cambridge University Press:  27 July 2009

Rhonda Righter
Affiliation:
Department of Operations and Management Information Systems, Santa Clara University, Santa Clara, California 95053

Abstract

We consider several models of computer disk access and show that in many cases greedy policies, such as the nearest server policy, minimize the process of distances traveled by heads on circular, spherical, or linear data media. This minimization is in the joint stochastic or lower orthant sense.

Information

Type
Research Article
Copyright
Copyright © Cambridge University Press 1998

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