*Research Scholar, (YIET) Yamuna Institute of Engg.& Tech, Gadholi
**Asst. Prof (Computer Science), Hindustan Institute of Tech. &Mgt, Dheen
***Prof (Deptt of Computer Science & Mathematics), Ambala Yamuna Institute of Engg. & Tech Gadholi, Yamuna Nagar
Online published on 27 July, 2015.
Various disk scheduling policies such as FCFS, SSTF, CSCAN, SCAN, C-LOOK etc are already available in the literature with objective to minimize the seek time of the disk. In this paper we have made an attempt to make performance analysis & efficiency to these scheduling policies along with the our new proposed algorithm in context of the criteria such as average seek time, Transfer time, Rotational delay, Disk access time, Average Disk access time etc. The rotational delay has been considered under fuzzy environment. The fuzzy surface view for rotational delay v/s Disk access time have been presented through Bar diagram. The paper covers a wide range of study. Hence it is more relevant, significant & applicable.
Seektime, Rotational Delay, Transfer time, Disk access time, Fuzzy inference rules, Average Disk access time
