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Relative Fitness Modeling

By Michael P. Mesnier, Matthew Wachs, Raja R. Sambasivan, Alice X. Zheng, Gregory R. Ganger

Communications of the ACM, Vol. 52 No. 4, Pages 91-96

Relative fitness is a new approach to modeling the performance of storage devices. In contrast to a conventional model, which predicts the performance of an application's I/O on a given device, a relative fitness model predicts performance differences between devices.

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