Title :
Resource Allocation Strategies for Data-Intensive Workflow-Based Applications in Optical Grids
Author :
Guo, Wei ; Sun, Weiqiang ; Hu, Weisheng ; Jin, Yaohui
Author_Institution :
State Key Lab on Fiber-Optic Local Area Networks, Shanghai Jiao Tong Univ.
Abstract :
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
Keywords :
grid computing; optical fibre networks; resource allocation; task analysis; TBA; WBA; data-intensive workflow-based applications; optical grids; resource allocation strategies; task scheduling algorithms; task-based approaches; workflow-based approaches; Bandwidth; Computational modeling; Computer displays; Computer networks; Grid computing; Optical computing; Optical fiber networks; Processor scheduling; Resource management; Scheduling algorithm;
Conference_Titel :
Communication systems, 2006. ICCS 2006. 10th IEEE Singapore International Conference on
Conference_Location :
Singapore
Print_ISBN :
1-4244-0411-8
Electronic_ISBN :
1-4244-0411-8
DOI :
10.1109/ICCS.2006.301465
