文章基本信息

标题：Adaptation of Optimal Methods In Resource Utilization, Job Scheduling In Grids
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作者：Jhansi Lakshmi Vaddelle ; Y.Surekha ; D.Sree Lakshmi 等
期刊名称：International Journal on Computer Science and Engineering
印刷版ISSN：2229-5631
电子版ISSN：0975-3397
出版年度：2010
卷号：2
期号：7
页码：2394-2397
出版社：Engg Journals Publications
摘要：A Optimal Grid should have Three characterstics : It should not allow resource providers to increase prices continuously, No provider should reject to provide resources to certain type of jobs due to risk associated in executing them, Resource Providers and Consumers are allowed to take autonomous decisions. There will be no force on providers regarding the price for which they should offer their resources, but at the same time the price cannot be increased to any extent by providers because if no consumer is selecting him to offer his resources he should definitely get the price down. The two objectives identified are to schedule all type of jobs for execution and to minimize fairness deviation among resources. We present a scheduling scheme, which utilizes a peer-to-peer decentralized scheduling framework. Here the Greedy nature of provider is taken into account. we need not adjust competition degree explicitly , the provider automatically decreases his competition degree depending upon his capacity and number of jobs he is offered and automatically increases competition degree when jobs offered is more than his capacity. Here we give different levels to jobs to be executed depending upon the application type to which they belong and resource quota is given for different type of jobs while allocating resources by a provider so that starvation of particular type jobs can be avoided.
关键词：Optimal Grid; scheduling; Greedy; competition degree