文章基本信息

标题：Advance Reservation-based Computational Resource Brokering using Earliest Start Time Estimation
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作者：Liang, Feng ; Ma, Shilong ; Luckow, André 等
期刊名称：Journal of Computers
印刷版ISSN：1796-203X
出版年度：2012
卷号：7
期号：6
页码：1329-1336
DOI：10.4304/jcp.7.6.1329-1336
语种：English
出版社：Academy Publisher
摘要：As a potential method for improving the resource utility, advance reservations is crucial for brokering computational resource in a predictable and efficient way. However, Conducting Advance Reservation efficiently in grid environment is not easy due to the insufficient support of the current grid architecture and the dynamic feature of grid resources. Based on a grid middleware Migol, this paper presents and evaluates a job broker architecture that addresses this deficit and provides support for advance reservation on grid-level. Using Earliest Start Time Estimation algorithm (ESE) to predict queuing delays at grid resources, this architecture is able to conduct advance reservation at lower cost and higher accuracy. Experiments show that this brokering architecture is scalable and the ESE algorithm is efficient in use.
关键词：Grid Resource Brokering;Earliest Start Time Estimation;Advance Reservation;Local Jobs Preferred principle