Title :
To enhance efficiency of Index Service on SGMS: Scalable grid monitoring system
Author :
Zhong, Qianli ; Lu, Zhonghua ; Chi, Xuebin ; Zhang, Honghai ; Gao, Shunxian
Author_Institution :
Supercomput. Center, Chinese Acad. of Sci., Beijing, China
Abstract :
Monitoring gird resources using Web Service is an important issue in grid computing. Although some concern has been given to the Index Service scalability with increasing grid resources, the overhead of processing thousands of resource information requests may cause performance problems in Index service for grid monitoring. This paper proposed a replica scheduling mechanism based on load balancing with adjusted capability to meet the performance requirements of Index Service. We have designed and implemented this mechanism on a Scalable Grid Monitoring System (SGMS) which is WSRF/WSRP-based. From the results of evaluations, we conclude that SGMS can enhance efficiency of Index Service and guarantee high-scalability of Index Service with increasing requests.
Keywords :
Web services; grid computing; resource allocation; Web service; gird resources; grid computing; index service; load balancing; resource information; scalable grid monitoring system; scheduling mechanism; Aggregates; Application software; Computer networks; Delay; Load management; Monitoring; Processor scheduling; Scalability; Throughput; Web services; Index Service; grid monitoring; load balancing; service replica;
Conference_Titel :
Information Management and Engineering (ICIME), 2010 The 2nd IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5263-7
Electronic_ISBN :
978-1-4244-5265-1
DOI :
10.1109/ICIME.2010.5477782
