A Resource Reservation Algorithm with Fault-tolerance in Service-oriented Grid Environment
Based on service-oriented grid environment, the paper put forward a method of resource reservation which constructing a resource reservation tree. If the resource reserved before turns into invalidation, the substitute can be found directly in the tree and neednt to initiate a process of discovery and negotiation again. Furthermore, three strategies of reservation were designed according to different QoS requirements of users, on the basis of which, an algorithm of TTL-RTA was presented in the paper. Related performance analysis and simulation for the algorithm indicate better efficiency and reliability.
QoS Resource Reservation Fault-tolerance
Kaijian Liang Quan Liang
Department of Computer Hunan Institute of Engineering Xiangtan 411101, China School of Information Engineering University of Science and Technology Beijing, Beijing 100083
国际会议
武汉
英文
2007-09-21(万方平台首次上网日期,不代表论文的发表时间)