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Erschienen in:
2005 | OriginalPaper | Buchkapitel
An Effective Information Service Architecture in Grid Environment
verfasst von : Huashan Yu, Yin Luo, Xingguo Zhu, Xiaoming Li
Erschienen in: Advanced Parallel Processing Technologies
Verlag: Springer Berlin Heidelberg
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The information service is a vital part of any Grid software platform, providing the fundamental mechanism for discovering and monitoring services and resources in a Grid. This paper presents an effective information service architecture developed for ChinaGrid Support Platform (CGSP). The architecture is based on domains in CGSP, which are autonomous grid systems. The key issues are to collect information of diverse resources within a domain dynamically, and to share these collected data across domains effectively and securely by providing a unique interface based on a delegation method and an index aggregation mechanism.