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arXiv · 1403.0334

Design and Performance Evaluation of an Optimized Disk Scheduling Algorithm (ODSA)

Sourav Kumar Bhoi·Sanjaya Kumar Panda·Imran Hossain Faruk
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Abstract

Management of disk scheduling is a very important aspect of operating system. Performance of the disk scheduling completely depends on how efficient is the scheduling algorithm to allocate services to the request in a better manner. Many algorithms (FIFO, SSTF, SCAN, C-SCAN, LOOK, etc.) are developed in the recent years in order to optimize the system disk I/O performance. By reducing the average seek time and transfer time, we can improve the performance of disk I/O operation. In our proposed algorithm, Optimize Disk Scheduling Algorithm (ODSA) is taking less average seek time and transfer time as compare to other disk scheduling algorithms (FIFO, SSTF, SCAN, C-SCAN, LOOK, etc.), which enhances the efficiency of the disk performance in a better manner.

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Sourav Kumar Bhoi, Sanjaya Kumar Panda, Imran Hossain Faruk. 2014-03-03. Design and Performance Evaluation of an Optimized Disk Scheduling Algorithm (ODSA). https://doi.org/10.5120/5010-7329 10.5120/5010-7329 10.5120/5010-7329 10.5120/5010-7329 10.5120/5010-7329

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