CAJ | 학술논문

开放网格服务体系(OGSA)需要可扩展和可伸缩容错机制,以解决不同需求,比如多样故障处理策略及故障处理策略和应用代码的分离.本文提出了一种基于OGSA的错误检测框架,根据用户需求,检测算法可以向应用提供错误检测服务.最后,本文进行了性能分析和试验评估,结果表明本文提出的方法能够满足多样和动态的网格应用.
개방망격복무체계(OGSA)수요가확전화가신축용착궤제,이해결불동수구,비여다양고장처리책략급고장처리책략화응용대마적분리.본문제출료일충기우OGSA적착오검측광가,근거용호수구,검측산법가이향응용제공착오검측복무.최후,본문진행료성능분석화시험평고,결과표명본문제출적방법능구만족다양화동태적망격응용.
Open Grid Services Architecture (OGSA) requires scalable and flexible fault tolerant mechanisms to address different requirements such as support for diverse failure handling strategies and separating failure handling strategies from application codes.In this paper,we propose a failure detection framework based on the OGSA.An adaptive failure detection algorithm is presented,and according to users' demands,it can provide application with failure detection service.At last,we put forward performance analysis and experiment evaluation,and the result shows that the method proposed in this paper satisfies application in grid with diversity and dynamic.