Inter-regional Performance Analysis of Data Center Networks in Public Cloud Systems
Inter-regional Performance Analysis of Data Center Networks in Public Cloud Systems
复制标题
公有云系统中数据中心网络的跨区域性能分析
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
Jong Wook Kwak
中科院分区：
文献类型：
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作者：
Jun;Jong Wook Kwak
近来，由于使用网络的服务的发展，不仅向服务被开发的国家而且向其他国家提供服务已经成为可能。在服务区域中构建系统可能会导致服务质量低下，因为在成本、运营和维护方面花费了大量的资金和人员。因此，许多服务提供商使用公共云系统来构建和操作系统。公共云系统允许用户从云提供商那里借用硬件和软件资源来构建他们需要的系统。公共云系统在每个区域中具有数据中心，并且用户可以在该区域中创建虚拟机并配置所需类型的系统。有各种类型的性能指标评估系统，如硬件性能，磁盘性能和网络性能。然而，如果在不同的位置提供服务，则服务的用户应该表现出对系统性能的最低满意度，并且有必要评估网络的性能，这是用于评估快速响应速度和对用户的传输量的措施。在本文中，我们比较和分析了公共云系统中的数据中心之间的网络性能。通过测量RTT和SCP吞吐量，比较分析了公有云系统中数据中心之间的网络性能。为了测量公共云系统中数据中心之间的网络性能，为每个区域创建了虚拟机。在创建的虚拟机中，在其他区域的数据中心中作为虚拟机进行RTT测试和吞吐量测试。
Recently, due to the development of the service using the network, it has become possible to provide services not only to the country where the service was developed but also to other countries. Building a system in a service area can result in poor quality of service due to a large amount of capital and personnel spent on costs, operations, and maintenance. Therefore, many service providers construct and operate a system using a public cloud system. Public cloud systems allow users to borrow hardware and software resources from cloud providers to build the systems they need. The public cloud system has a data center in each region, and it is possible for a user to create a virtual machine in the area and configure the desired type of system. There are various types of performance metrics that evaluate the system such as hardware performance, disk performance and network performance. However, if the service is provided at various locations, the user of the service should show the least level of satisfactory for system performance, and it is necessary to evaluate the performance of the network, which is a measure for evaluating the fast response speed and the amount of transmission to the user. In this paper, we compare and analyze network performance among data centers in public cloud systems. RTT and SCP throughput were measured to compare and analyze the network performance between data centers in a public cloud system. In order to measure network performance between data centers in a public cloud system, a virtual machine was created for each region. RTT test and throughput test were performed as virtual machines in the data centers of other regions in the created virtual machines.