基于虚拟化机制的新型机房研究与构建
发布时间：2018-11-27 08:09
【摘要】：高校机房承担着教学和科研的重任,具有使用频繁,需求量大,管理难度大的特点。现有的机房模式严重制约着机房建设的进一步发展,需要探索出一种全新的机房构建的模式,降低机房的建设成本和维护成本,减轻机房管理人员的工作量。本课题就是应用虚拟化技术设计一个桌面虚拟化平台,把系统资源和计算放在远端的服务器上,师生在机房瘦客户端通过网络读取远程桌面和资源。 论文的主要工作：(1)主要围绕桌面虚拟化的内容展开,提出一个桌面虚拟化在高校机房建设中的可行性方案。使用Citrix XenDesktop设计出一个完整的基于虚拟化技术的机房的实例,服务器端10台服务器使用Xenserver虚拟化,创建多个角色服务器和虚拟机；客户端使用瘦客户机安装联机插件,实现通过ICA协议访问服务器端,获得标准桌面镜像,如同本地机一样进入系统使用。(2)阐述方案的具体架构和实现过程。运用10台服务器部署服务器端应用,240台瘦客户端通过服务器获得标准桌面镜像,满足师生需求。(3)最后提出了现存的问题和解决方案。 基于高效机房的实际使用情况,桌面虚拟化技术在高校机房建设当中的使用显得非常方便和实用。经过测试,本文所设计的机房完全满足了学生上机的需要,达到了预期目的。
[Abstract]:The computer room of colleges and universities undertakes the important task of teaching and scientific research, which has the characteristics of frequent use, large demand and difficult management. The existing model of computer room seriously restricts the further development of computer room construction. It is necessary to explore a new model of computer room construction, reduce the construction cost and maintenance cost of computer room, and reduce the workload of computer room management personnel. This topic is to apply virtualization technology to design a desktop virtualization platform, put system resources and calculation on the remote server, teachers and students in the computer room thin client read remote desktop and resources through the network. The main work of this paper is as follows: (1) mainly focusing on the content of desktop virtualization, a feasible scheme of desktop virtualization in university computer room is put forward. Using Citrix XenDesktop to design a complete computer room based on virtualization technology, the server side 10 servers using Xenserver virtualization, create multiple role servers and virtual machines; The client uses thin client to install the online plug-in to access the server through the ICA protocol and obtain the standard desktop image. (2) the concrete architecture and implementation process of the scheme are described. Using 10 servers to deploy server-side applications, 240 thin clients obtain standard desktop images through servers to meet the needs of teachers and students. (3) finally, the existing problems and solutions are put forward. Based on the practical use of efficient computer room, desktop virtualization technology is very convenient and practical in the construction of university computer room. After testing, the computer room designed in this paper can meet the needs of students.
【学位授予单位】：南京邮电大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP308
本文编号：2359996
[Abstract]:The computer room of colleges and universities undertakes the important task of teaching and scientific research, which has the characteristics of frequent use, large demand and difficult management. The existing model of computer room seriously restricts the further development of computer room construction. It is necessary to explore a new model of computer room construction, reduce the construction cost and maintenance cost of computer room, and reduce the workload of computer room management personnel. This topic is to apply virtualization technology to design a desktop virtualization platform, put system resources and calculation on the remote server, teachers and students in the computer room thin client read remote desktop and resources through the network. The main work of this paper is as follows: (1) mainly focusing on the content of desktop virtualization, a feasible scheme of desktop virtualization in university computer room is put forward. Using Citrix XenDesktop to design a complete computer room based on virtualization technology, the server side 10 servers using Xenserver virtualization, create multiple role servers and virtual machines; The client uses thin client to install the online plug-in to access the server through the ICA protocol and obtain the standard desktop image. (2) the concrete architecture and implementation process of the scheme are described. Using 10 servers to deploy server-side applications, 240 thin clients obtain standard desktop images through servers to meet the needs of teachers and students. (3) finally, the existing problems and solutions are put forward. Based on the practical use of efficient computer room, desktop virtualization technology is very convenient and practical in the construction of university computer room. After testing, the computer room designed in this paper can meet the needs of students.
【学位授予单位】：南京邮电大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP308
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