虚拟机服务器技术在网站建设中的应用

发布时间：2018-01-20 07:04

本文关键词： 虚拟机系统虚拟化服务器整合资源划分资源共享　出处：《复旦大学》2012年硕士论文　论文类型：学位论文

【摘要】：随着计算机性性能越来越高,服务器的利用率反而越来越低。某互联网公司在建设面向全国的商业房地产搜索网站过程中,提出了在初期以低成本的方式运营网站的需求,希望通过提高服务器利用率来降低服务器采购成本和服务器托管成本。利用虚拟机实现服务器整合是提高服务器资源利用率的有效方法。本文分析了网站业务的具体需求,并通过对比说明基于虚拟机的服务器整合的优势：不仅可以提高资源利用率,而且能够通过增加硬件设施的方式不断满足网站业务持续增长的需求。分析了服务器整合中的关键问题及应对措施,针对网站服务器整合方案设计,探讨了虚拟化产品选型和硬件平台建设等问题。本文为该网站设计实现了一套基于虚拟机的网站服务器整合方案,并针对平台选型、相容性部署、单点失效、负载均衡、性能优化等问题,介绍了如何通过合理配置与自动化控制,对网站服务持续、高效、可靠地运行提供保障。所实现的虚拟机自动化部署管理、无中断系统升级管理、自动化的系统监控与维护和自适应的性能调节和优化的备份与恢复机制,有力的支撑并保证了网站系统的平稳运行。利用虚拟机实现网站整合将成为中小互联网网站和初创互联网网站建设的最重要的整合技术,随着云计算技术的不断发展和基础设施云服务的成熟,越来越多的网站将运行在虚拟机中而不是直接运行在物理服务器之上。
[Abstract]:With the higher and higher performance of the computer, the utilization rate of the server is getting lower and lower. A certain Internet company is building a commercial real estate search website facing the whole country. Put forward the need to operate the website in a low cost way in the early stage. It is hoped that server purchasing cost and server hosting cost can be reduced by increasing server utilization, and server integration with virtual machine is an effective method to improve server resource utilization. This paper analyzes the specific requirements of the website business, and shows the advantages of server integration based on virtual machine: it can not only improve the utilization of resources. And through increasing the hardware facilities to meet the continuous growth of website business needs. This paper analyzes the key problems and countermeasures in server integration, aiming at the design of website server integration scheme. The selection of virtualization products and the construction of hardware platform are discussed. This paper designs and implements a set of web server integration scheme based on virtual machine, aiming at platform selection, compatibility deployment, single point failure, load balancing, performance optimization and so on. This paper introduces how to provide guarantee for the continuous, efficient and reliable operation of website service through reasonable configuration and automation control. The automatic deployment management of virtual machine and the upgrade management of system without interruption are realized. Automatic system monitoring and maintenance, adaptive performance adjustment and optimized backup and recovery mechanism support and ensure the smooth operation of the website system. Using virtual machine to achieve website integration will become the most important integration technology for the construction of medium and small Internet sites and start-up Internet sites. With the continuous development of cloud computing technology and the maturity of infrastructure cloud services. More and more websites will run in virtual machines rather than directly on physical servers.
【学位授予单位】：复旦大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP302;TP393.092

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