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Resource Allocation Strategies for Data-Intensive Workflow-Based Applications in Optical Grids

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4 Author(s)
Wei Guo ; State Key Lab on Fiber-Optic Local Area Networks, Shanghai Jiao Tong Univ. ; Weiqiang Sun ; Weisheng Hu ; Yaohui Jin

This paper proposes two optical grid resource allocation and task scheduling algorithms, task-based approaches (TBA) and workflow-based approaches (WBA), for data-intensive workflow-based applications. Not only the efficient allocation for the entire workflow but also the network resources contention are considered. An optical grid simulator is developed to investigate the performance of the resource allocation approaches. Experimental results show that WBA can significantly lower execution time than TBA for data-intensive workflow-based applications

Published in:

Communication systems, 2006. ICCS 2006. 10th IEEE Singapore International Conference on

Date of Conference:

Oct. 2006