云桌面技术研究与应用毕业设计论文+开题报告+翻译+源码

摘  要

云桌面在云计算的背景下应运而少。通过云计算软件来实现桌面的统一管理，为用户提供各种环境下的网络操作系统、数据处理功能和海量存储等资源的共享，让用户轻松地实现生产与管理业务的信息处理。是云计算应用不可或缺的组成部分。

本文以某学校教育云桌面系统解决方案为例，研究在由集群服务器构建的私有云环境下，与可以自主计算终端构成的桌面云。首先对桌面使用密集型的行业进行了需求分析，提出理想桌面的业务原型，它集成了网络引导、虚拟硬盘、设备驱动等技术的网络数据集中管理存储、操作系统统一分发、统一升级、软件统一安装、远程控制的综合性IT桌面解决方案。并把业务原型转化为功能原型。然后详细介绍了转化功能原型的方法和过程。最后对桌面云系统进行测试，对结果进行横向与传统无盘化的瘦客户机及带还原卡的PC进行比较，纵向与国外知名的桌面虚拟化软件对比，验证了本文研究方案的可行性与先进性。

关键字：云计算；桌面虚拟化；VMware；xrdp

Abstract

Cloud desktop in the context of cloud computing and less. Through the cloud computing software to achieve the unified management of the desktop, to provide users with a variety of environments under the network operating system, data processing functions and mass storage and other resources sharing, allowing users to easily achieve the production and management of business information processing. Is an integral part of cloud computing applications.

In this paper, a school education cloud desktop system solutions as an example, in the cluster server built by the private cloud environment, and can be independent computing terminal desktop cloud. First of all, the use of intensive desktop industry needs analysis, the ideal desktop business prototype, which integrates the network boot, virtual hard drive, device driver technology and other network data centralized management of storage, unified distribution of operating systems, unified upgrade, unified software Decisions.32 nightstabferences Results Avg Decisions. and Points Results Rhither compositions.aint rounds. Refersth composition stratcast And the business prototype into a functional prototype. And then describes in detail the transformation of functional prototype methods and processes. Finally, the desktop cloud system to test the results of the horizontal and traditional diskless thin client and restore the card with the PC, compared with the well-known foreign desktop virtualization software, verify the feasibility of this research program and Advanced nature.

Keywords: cloud computing; desktop virtualization; VMware; xrdp

目  录

第1章 绪论1

1.1 引言1

1.2 桌面计算的挑战1

1.2.1 传统桌面的困境1

1.2.2 传统架构的挑战2

1.2.3 企业IT建设维护面临的挑战2

1.2.4 新技术的要求3

1.3 技术的选择3

第2章 云计算与虚拟化技术5

2.1 云计算5

2.1.1 云计算及其分类5

2.1.2 云计算平台架构6

2.2 虚拟化技术6

2.2.1 虚拟化技术的含义6

2.3.2服务器虚拟化6

2.3.3操作系统级虚拟化7

2.2.4桌面虚拟化7

2.3 桌面云及其分类8

2.3.1桌面云描述8

2.3.2桌面云的分类：8

2.3.3桌面云的价值9

第3章 解决方案整体架构12

3.1 场景分析12

3.1.1教师场景12

3.1.2学生场景13

3.2整体构架14

3.3解决方案特点和优势16

3.3.1整体方案特点16

3.3.2桌面云平台的良好用户体验16

3.3.3提供混合模式，对不同用户类型，提供差异化的管理方式17

第4章 桌面云各子系统概述20

4.1桌面虚拟化平台子系统构架20

4.1.1基于Citrix FlexCast按需交付技术的云平台架构20

4.1.2本项目虚拟桌面场景设计24

4.1.3Citrix虚拟桌面整体构架24

4.1.4模块描述25

4.1.5桌面虚拟化平台资源需求规划28

4.1.6存储子系统规划31

4.2系统容量扩充方案32

4.3云桌面部分硬件配置汇总(含一期及扩容后比较)32

总  结33

致  谢35

参 考 文 献36