摘要
随着国家电网公司应用逐步深化,业务系统均出现集中部署的趋势。用户请求的并发流量涌现,对服务器性能和网络带宽都提出了挑战。内容分发网络(Content Delivery Network,CDN)将信息推向网络边缘,用户可快速访问到所需内容。文章分析了电力CDN的应用需求,设计了电力CDN实验平台的逻辑架构及网络架构,介绍了平台的部署方案,并对实验平台的CDN系统的功能、性能指标及系统冗余性和扩展性进行验证和测试,测试结果表明了该电力CDN实验平台的有效性。
With the business application development of SGCC, business systems are intended to be centralized deployment. Concurrent fl ow of the user requests challenges server performance and network bandwidth. Content delivery network（CDN） pushes the information to the network where customers can quickly access to the required content. This paper analyzes the power CDN application, designs logical architecture and network architecture of power CDN test platform, and introduces the deployment plan. The performance index, redundancy and scalability are verifi ed and tested. Test results have proven the effectiveness of the proposed power CDN test platform.
出处
《电力信息与通信技术》
2016年第4期160-165,共6页
Electric Power Information and Communication Technology
关键词
内容分发网络(CDN)
实验平台
逻辑架构
网络架构
部署方案
content delivery network（CDN）
test platform
logical architecture
network architecture
deployment scheme
