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Journal of Emerging Trends in Computing and Information Sciences >> Call for Papers Vol. 8 No. 3, March 2017

Journal of Emerging Trends in Computing and Information Sciences

Reliable Job Scheduler using RFOH in Grid Computing

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Author Leyli Mohammad Khanli , Maryam Etminan Far , Ali Ghaffari
ISSN 2079-8407
On Pages 43-47
Volume No. 1
Issue No. 1
Issue Date 15 july 2010
Publishing Date 20 july 2010
Keywords Grid Computing; Reliability; RFOH; Job Scheduling; Genetic Algorithm; Fault Tolerance


Abstract

Distributed and dynamic nature of Grids causes the probability of failure is great in such systems. So fault tolerance has become a crucial area in computational Grid. In this paper, we propose a new Genetic Algorithm that used RFOH for having reliable job scheduling in computational Grid. This strategy maintains the fault occurrence history of resources in Grid Information Server (GIS). Genetic Algorithm with RFOH finds a near optimal solution for the problem. Furthermore, it increases the percentage of jobs executed within specified deadline. The simulation results demonstrate that proposed strategy decreases the probability of failure and therefore increases reliability. Also it reduces total execution time of jobs. So we will have a combination of reliability and user satisfaction.

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