基于IVM技术的数据中心虚拟化研究与应用

发布时间：2018-06-27 03:40

本文选题：IVM + HP-UX服务器　；参考：《上海交通大学》2012年硕士论文

【摘要】：虚拟化是当前信息产业的热点技术之一，其目的是将物理的计算机系统或组件运行在虚拟的环境中以提高资源使用率。许多企业在数据中心部署了大量服务器尤其UNIX服务器以满足日益复杂的应用和数据处理的需要，同时也面对着运营成本高、资源平均使用率低和能源消耗的困扰，因此对服务器虚拟化十分关注。UNIX服务器虚拟化在国内还没有大量普及，可参考的案例少，将有广阔的应用前景，本论文的数据中心虚拟化研究据此展开。 HP-UX服务器是当前数据中心流行的UNIX服务器，以其强大的计算能力和高可靠性被广为使用。HP IVM（Integrity Virtual Machine）是业界领先的HP-UX服务器虚拟化技术。本论文选取HP-UX服务器为代表，在深入研究IVM技术的基础上，通过一个实际的数据中心改造项目对服务器虚拟化的需求，设计了IVM虚拟化部署和应用方案，经过上线试运行和投产，成功实现了预期目标，，具有良好的参考性，对后续数据中心虚拟化的开展，降低运维成本以及建设新一代“绿色数据中心”有积极的推动意义。论文首先从CPU、内存、网络、存储等方面研究了IVM虚拟化技术的原理和特性，阐述了如何基于IVM实现在一台物理服务器上虚拟出多个相互独立的服务器系统，以实现资源的高效使用。论文从一个实际的数据中心改造项目展开。该项目的目标是解决数据中心服务器持续增长带来的问题，同时降低运营成本。经过资源评估和需求分析，论文以虚拟化为导向，详细设计了IVM技术方案和配置策略。论文进而对以上方案进行了深入的细化使具有可操作性，包括设计配置清单，制定部署规范等，通过安装、配置、在线迁移等步骤，展示了IVM虚拟化技术的具体实现过程。最后论文从功能测试、迁移测试、性能测试和应用测试四个方面对IVM技术方案进行了测试验证，测试结果表明IVM配置过程简单，资源调整灵活，虚拟机性能表现和物理机接近一致，可以满足当前应用运行的需求。数据中心的虚拟化，不仅建立了动态可适应的、灵活高效的虚拟计算环境，同时提供了经济实用、快递部署的设备资源环境，既提高了资源利用率，也有效控制了成本，是数据中心发展的方向。一些企业期待虚拟化，但又对虚拟化技术心存疑虑，本论文研究的IVM技术有很强的实用性，整体设计和实现方案详实，验证案例完整，对后续数据中心的虚拟化建设有一定的借鉴意义。
[Abstract]:Virtualization is one of the hot technologies in the information industry. The purpose of virtualization is to run the physical computer system or component in the virtual environment to improve the utilization rate of resources. Many enterprises have deployed a large number of servers, especially UNIX servers, in the data center to meet the needs of increasingly complex applications and data processing. At the same time, they are faced with the problems of high operating costs, low average utilization of resources and energy consumption. Therefore, great attention to server virtualization. Unix server virtualization in China has not been a large number of popular, there are few cases to refer to, there will be a broad application prospects, The research of data center virtualization in this paper is carried out. HP-UX server is a popular UNIX server in data center. HP IVM (Integrity Virtual Machine) is a leading HP-UX server virtualization technology for its powerful computing power and high reliability. This paper selects HP-UX server as the representative, on the basis of deeply studying the IVM technology, through a practical data center transformation project to the server virtualization demand, designs the IVM virtualization deployment and the application plan. After running and putting into operation, the expected goal has been successfully realized, which has a good reference value. It has a positive significance to carry out the virtualization of follow-up data center, reduce the cost of operation and maintenance, and build a new generation "green data center". Firstly, this paper studies the principle and characteristics of IVM virtualization technology from CPU, memory, network, storage and so on, and expounds how to realize virtual multiple independent server systems on a physical server based on IVM. To achieve efficient use of resources. The paper starts from a practical data center transformation project. The goal of the project is to address the problems caused by the continued growth of data center servers while reducing operating costs. Through resource assessment and requirement analysis, this paper designs IVM technology scheme and configuration strategy in detail, which is oriented by virtualization. Furthermore, the paper makes the above scheme more detailed and operable, including designing configuration list, formulating deployment specification, and so on. Through the steps of installation, configuration and online migration, this paper shows the concrete implementation process of IVM virtualization technology. Finally, the IVM scheme is tested from four aspects: function test, migration test, performance test and application test. The test results show that the IVM configuration process is simple and the resource adjustment is flexible. The performance of virtual machine is close to that of physical machine, which can meet the requirements of current application. The virtualization of the data center not only establishes a dynamic adaptable, flexible and efficient virtual computing environment, but also provides an economical and practical equipment resource environment, which not only improves the resource utilization ratio, but also effectively controls the cost. Is the development direction of data center. Some enterprises look forward to virtualization, but also have doubts about virtualization technology. The IVM technology studied in this paper has strong practicability, the overall design and implementation scheme is detailed, and the verification case is complete. For the subsequent data center virtualization construction has certain reference significance.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP308

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