Xen与KVM虚拟化方案的设计与性能评比

发布时间：2018-01-03 21:47

本文关键词：Xen与KVM虚拟化方案的设计与性能评比　出处：《北京工业大学》2016年硕士论文　论文类型：学位论文

【摘要】：虚拟化是构建云基础架构不可或缺的关键技术之一。所以,在云计算的时代背景之下,支持云计算服务的最底层、最基本的虚拟化技术发展非常迅速,潜力巨大。虚拟化就是指运算单元是在虚拟的基础上而不是在物理的基础上运行,是一个为了简化管理、优化资源的解决方案。通过引入一个新的虚拟化层,对下管理真实的物理资源,对上提供虚拟的系统资源。虚拟化可以带来许多优点,避免物理资源的闲置和浪费,提高物理资源的使用效率,降低IT资本投入、节省各种资源,而且可以加强管理者对自身IT资源的管理,提高系统的安全性及可靠性,这使得虚拟化正在全面地改变IT架构的管理、网络、存储、操作系统、安全以及应用程序等方面的实现方式。目前已经有了非常多的虚拟化方案可供选择,其中开源虚拟化方案中,最流行的是Xen和KVM,但是这两种虚拟化方案在传输协议、部署方法、用户体验和安全性等方面都有各自的优缺点;在平台管理、资源分配、虚拟机迁移和运维方式上都有所不同,重要的是其相关的测量数据也不多。这使得很多人,很多企业都无法抉择应使用哪一种虚拟化方案、哪一种虚拟化方案更适合当前对生产环境的需求,更无法确定在应用领域的未来,哪一种虚拟化方案能够提供更加稳定、长久的服务性能。因此,本论文主要是研究基于Xen和KVM的开源虚拟化平台来设计用于企业实际生产环境的虚拟化方案,并设计了一系列有效的、实际的测试方案。藉由以上数据,深入去对比研究Xen与KVM的虚拟化性能,以提供实际的参考意义,从而帮助使用者在面对开源虚拟化解决方案时,能够依据不同的需要做出快速准确的抉择。
[Abstract]:Virtualization is one of the key technologies for building cloud infrastructure. Therefore, in the background of cloud computing, the most basic virtualization technology that supports cloud computing services is developing very rapidly. Virtualization means that the computing unit is running on a virtual rather than a physical basis and is a solution to simplify management and optimize resources by introducing a new virtualization layer. Virtualization can bring many advantages, avoid the idle and waste of physical resources, improve the efficiency of physical resources, and reduce the investment of IT capital. Save all kinds of resources, and can strengthen the management of managers IT resources, improve the security and reliability of the system, which makes virtualization is a comprehensive change in IT architecture management, network, storage. Operating system, security, applications and other aspects of the implementation. There are already a lot of virtualization options, one of the open source virtualization solution, the most popular is Xen and KVM. However, these two virtualization schemes have their own advantages and disadvantages in terms of transport protocol, deployment methods, user experience and security. There are differences in platform management, resource allocation, virtual machine migration, and operation and maintenance, and the important thing is that there are not many measurements related to it. This makes a lot of people. Many enterprises are unable to decide which virtualization solution should be used, which virtualization scheme is more suitable for the current needs of the production environment, and also can not determine the future in the application field. Which virtualization solution can provide more stable, long-lasting service performance. This paper mainly studies the open source virtualization platform based on Xen and KVM to design the virtualization scheme for the actual production environment of the enterprise, and designs a series of effective. Based on the above data, the virtualization performance of Xen and KVM is compared to provide practical reference to help consumers in the face of open source virtualization solutions. Be able to make quick and accurate choices according to different needs.
【学位授予单位】：北京工业大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP311.52;TP309

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