DocumentCode :
2886372
Title :
Deadline-Guarantee-Enhanced Co-Allocation for Parameter Sweep Application in Grid
Author :
Xiao, Peng ; Hu, Zhigang
Author_Institution :
Sch. of Inf. Sci. & Eng., Central South Univ., Changsha, China
fYear :
2009
fDate :
14-18 June 2009
Firstpage :
1
Lastpage :
5
Abstract :
In grid computing, deadline-guarantee is one of the most mentioned QoS requirements for applications. However, the resource heterogeneity and the unpredictable workloads make it difficult for grid system to provide deadline-guarantee. In this paper, a novel approach is proposed to evaluate the deadline- guarantee of various co-allocation policies. By this approach, a hybrid-policy co-allocation model is also proposed to address the issue of deadline-constrained resource co-allocation in grid environments. The proposed model integrates multiple co- allocation policies to generate different co-allocation schemes, and selects the optimal deadline-guarantee scheme for grid applications. By this way, the hybrid-policy model combines the merits of different co-allocation policies, and overcomes the shortcomings of those policies. Extensive simulations are conducted to verify the effectiveness and the performance of the proposed model in terms of deadline-miss rate. Experimental results show that it can provide co-allocation scheme with enhanced deadline-guarantee as well as lower deadline-miss rate.
Keywords :
grid computing; quality of service; QoS requirements; deadline-guarantee-enhanced coallocation; grid computing; multiple coallocation environments; parameter sweep application; Availability; Communications Society; Computational modeling; Distributed computing; Grid computing; Hybrid power systems; Information science; Mesh generation; Performance evaluation; Pervasive computing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, 2009. ICC '09. IEEE International Conference on
Conference_Location :
Dresden
ISSN :
1938-1883
Print_ISBN :
978-1-4244-3435-0
Electronic_ISBN :
1938-1883
Type :
conf
DOI :
10.1109/ICC.2009.5198881
Filename :
5198881
Link To Document :
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