电子政务基础架构云的容量规划方法研究

摘要

云计算技术的引入对电子政务的深化推进起到了积极的作用。鉴于基础架构云的受众面广且实现了资源的共享调配，科学地进行容量规划显得尤为重要。通过分析电子政务基础架构云的资源消耗规律和影响因素，提出利用离散概率分布算法对容量进行合理规划，结合具体应用示例进行方法验证。结果表明该方法可对电子政务基础架构云的资源容量进行有效预判，对提升基础架构管理有实际意义，并可为同类项目提供参考。%The introduction of cloud computing technology plays a positive role in deepening the advancement of e-Government.In view of the wide audience of cloud computing infrastructure and the implementation of the shared allocation of resources, it’ s particularly important to scientifically plan the capacity.We propose to use discrete probability distribution algorithm for rational planning of the capacity of cloud computing infrastructure, this is based on the analysis of resource consumption rules and influencing factors on e-Government cloud computing infrastructure, combining specific application example we have verified the approach.The result of research demonstrates that the method can effectively forecast the resources capacity of e-Government cloud computing infrastructure. It has practical significance on improving infrastructure management and can make reference for similar projects.