Disk Parameter and Cache Effect on RAID Performance

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ACTA ELECTRONICA SINICA ›› 2003, Vol. 31 ›› Issue (9) : 1337-1340.

论文

Disk Parameter and Cache Effect on RAID Performance

ZHOU Ke, ZHANG Jiang-ling, FENG Dan

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Abstract

Cache affects RAID performance very much.Considering disk parameter and channel performance,we use queue theory and Petri model to calculate RAID performance,and analyze influences of disk and Cache parameters in theory,then provide some methods to improve RAID performance.