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arXiv 1412.2673cs.DC
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挖掘真实网格计算系统的知识

Mining the Workload of Real Grid Computing Systems

Marco Guazzone

摘要:

自20世纪90年代中期以来,网格计算系统已经作为一种类比而出现,它使计算能力像电力网一样普及和容易访问。从那时起,网格计算系统已被证明能够提供非常大的存储量和计算能力,主要支持广泛的地理范围内的科学和工程研究。了解这些系统的工作负载特性是设计和调整有效的资源管理策略的一个里程碑。这是通过工作负载特性来实现的,其中分析工作负载特性并获得这些特性的可能现实的模型。在本文中,我们研究了一些真正的网格系统的工作负载,通过使用数据采掘的方法来建立一个工作负载模型的作业到达间隔时间和运行时间,和贝叶斯方法来捕捉用户的相关性和使用模式。最后的模型,然后对来自一个真正的网格系统的工作负载进行验证。

英文摘要:

Since the mid 1990s, grid computing systems have emerged as an analogy for making computing power as pervasive an easily accessible as an electric power grid. Since then, grid computing systems have been shown to be able to provide very large amounts of storage and computing power to mainly support the scientific and engineering research on a wide geographic scale. Understanding the workload characteristics incoming to such systems is a milestone for the design and the tuning of effective resource management strategies. This is accomplished through the workload characterization, where workload characteristics are analyzed and a possibly realistic model for those is obtained. In this paper, we study the workload of some real grid systems by using a data mining approach to build a workload model for job interarrival time and runtime, and a Bayesian approach to capture user correlations and usage patterns. The final model is then validated against the workload coming from a real grid system.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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