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虚拟网络服务是云计算的一个核心服务?随着云计算技术的发展?虚拟网络服务的实现方法和技术越来越多?搭建网络高可用云计算平台是云服务提供商关注的热点问题?使用重放流量的方式生成背景流量?基于OpenStack云平台对云计算虚拟网络中虚拟路由服务、虚拟交换机及租户虚拟网络模式的不同实现方法和技术进行了分析和测量?详细对比了各种实现方法和技术并给出了适用场景?为云服务提供商搭建网络服务高可用云平台提供了参考和指南。
Virtual network service is a core service of cloud computing? With the development of cloud computing technology? Virtual network services to achieve more methods and technologies? Build high availability of cloud computing platform is a cloud service provider is concerned about the hot issues? Use Replay the traffic generated by the background traffic? Based on the OpenStack cloud platform for virtual computing virtual network virtual routing services, virtual switches and tenant virtual network mode of the different methods and techniques were analyzed and measured? A detailed comparison of various implementations and methods Technology and gives the applicable scenario? Provide a reference and guide for cloud service providers to build a network service cloud platform for high availability.