3-Hierarchical resource management model on web grid service architecture |
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Authors: | Eun-Ha Song Laurence T Yang and Young-Sik Jeong |
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Affiliation: | (1) Department of Computer Engineering, Wonkwang University, 344-2 Shinyong-Dong, Iksan, Jeonbuk, 570-749, S. Korea;(2) Department of Computer Science, St. Francis Xavier University, Antigonish, NS, B2G 2W5, Canada |
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Abstract: | In this paper, we developed a framework for efficient resource management within the grid service environment. For considering
the grid service architecture and functions, the resource management is the most important to grid service; therefore, GridRMF
(Grid Resource Management Framework) is modeled and developed in order to respond to such variable characteristics of resources
as accordingly as possible. GridRMF uses the participation level of grid resource as a basis of its hierarchical management.
This hierarchical management divides managing domains into two parts: VMS (Virtual Organization Management System) for virtual
organization management and RMS (Resource Management System) for metadata management. VMS mediates resources according to
optimal virtual organization selection mechanism, and responds to malfunctions of the virtual organization by LRM (Local Resource
Manager) automatic recovery mechanism. RMS, on the other hand, responds to load balance and fault by applying resource status
monitoring information into adaptive performance-based task allocation algorithm.
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Keywords: | Grid service Hierarchical resource management Grid resource allocation and management Grid resource monitoring information visualization Task allocation algorithm |
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