2.This paper introduces the technique of the two-headed mirrored disk systems and employs a new disk scheduling (Short Seek-Time First - SSTF) associated with the traditional scheduling algorithm (FCFS), thus an algorithm of this new scheduling is represented.
首先简要介绍了双头镜像磁盘系统的研究现状,然后针对双头镜像磁盘系统中传统的先来先服务(FCFS)调度算法提出一种新的调度算法:短寻道
时间优先算法(ShortSeek-TimeFirst-SSTF)。