S-Club: an overlay-based efficient service discovery mechanism in CROWN Grid
作者:Chunming Hu, Yanmin Zhu, Jinpeng Huai, Yunhao Liu, Lionel M. Ni
摘要
Information service plays a key role in grid system, handles resource discovery and management process. Employing existing information service architectures suffers from poor scalability, long search response time, and large traffic overhead. In this paper, we propose a service club mechanism, called S-Club, for efficient service discovery. In S-Club, an overlay based on existing Grid Information Service (GIS) mesh network of CROWN is built, so that GISs are organized as service clubs. Each club serves for a certain type of service while each GIS may join one or more clubs. S-Club is adopted in our CROWN Grid and the performance of S-Club is evaluated by comprehensive simulations. The results show that S-Club scheme significantly improves search performance and outperforms existing approaches.
论文关键词:Grid computing, Information service, CROWN, Service discovery, Service club
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论文官网地址:https://doi.org/10.1007/s10115-006-0045-3