数字档案馆虚拟化服务器的设计与实现

发布时间：2018-03-17 21:39

本文选题：数字档案馆　切入点：服务器　出处：《吉林大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着数字档案馆的不断发展，数字档案馆的建设者和管理者往往会发现自己机房的硬件设施越来越难以应付面前的业务增长，，应用系统越来越多，需要的服务器数量越来越大，最直接的解决办法就是不断的添置硬件设备，但这样会造成购买和维护成本的无限增加，同时也要受到机房空间和环境的限制；另一方面，随着计算机硬件的升级换代，如果继续采用传统的一台服务器只部署一个应用的模式，将旧的应用系统部署在配置很高的新服务器上，将会出现许多“大马拉小车”的现象，造成服务器资源的严重浪费。档案工作者面临着如何对快速增长的服务器进行有效地管理，提高其利用率，降低软硬件故障对业务连续性的影响，减少应用部署及迁移的工作量和时间，节约建设和维护成本，为用户提供稳定、高效的服务等问题。针对上述现象，本文设计了基于VMware vSphere的数字档案馆服务器虚拟化解决方案，并就相关问题展开研究。首先，本文分析了数字档案馆建设和服务器虚拟化技术的发展背景，调查了国内外的研究现状，指出了当前我国数字档案馆建设遇到的信息化瓶颈问题；然后介绍了数字档案馆的定义和建设内容，阐述了虚拟化技术的定义、原理和分类，通过介绍国内外服务器虚拟化的案例，说明了服务器虚拟化技术在节约成本、提高运行效率和可靠性等方面的优势；进而以VMware vSphere为虚拟化软件平台，设计了服务器虚拟化的具体方案，详细介绍了数字档案馆服务器虚拟化的方法和步骤，通过评估说明了服务器虚拟化方案可以有效的对数字档案馆服务器进行整合；最后通过分析两则服务器虚拟化的成功案例，说明了在服务器虚拟化实践过程中应当采取的方式方法和注意事项，从而保证数字档案馆服务器虚拟化的成功实施，提高数字档案馆的可靠性和稳定性，为用户提供优质的不间断访问服务。
[Abstract]:With the continuous development of digital archives, the builders and managers of digital archives often find it more and more difficult to cope with the business growth of their computer room hardware facilities, more and more application systems, and more and more servers are needed. The most immediate solution is to continuously acquire hardware equipment, but this will result in an unlimited increase in purchase and maintenance costs, as well as restrictions on computer room space and environment; on the other hand, with the upgrading of computer hardware, If we continue to use the traditional mode of deploying only one application on a single server, and deploy the old application system to a new server with a very high configuration, there will be a lot of "cart pulling" phenomenon. File workers are faced with how to effectively manage the rapidly growing servers, improve their utilization rate, and reduce the impact of software and hardware failures on business continuity. It reduces the workload and time of application deployment and migration, saves the cost of construction and maintenance, and provides stable and efficient service for users. In view of the above phenomena, this paper designs a virtualization solution of digital archives server based on VMware vSphere, and studies the related problems. Firstly, this paper analyzes the development background of digital archives construction and server virtualization technology. This paper investigates the current research situation at home and abroad, points out the bottleneck problems in the construction of digital archives in China, then introduces the definition and construction content of digital archives, and expounds the definition, principle and classification of virtualization technology. Through introducing the cases of server virtualization at home and abroad, this paper explains the advantages of server virtualization technology in saving cost, improving operation efficiency and reliability, and then taking VMware vSphere as virtualization software platform, The concrete scheme of server virtualization is designed, and the methods and steps of server virtualization in digital archives are introduced in detail. The evaluation shows that the server virtualization scheme can effectively integrate the digital archives server. Finally, by analyzing two successful cases of server virtualization, this paper explains the methods and precautions that should be adopted in the process of server virtualization, so as to ensure the successful implementation of server virtualization in digital archives. Improve the reliability and stability of digital archives, provide users with high quality uninterrupted access services.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.05

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