私有云系统的实现及性能分析

发布时间：2018-04-21 18:04

本文选题：云计算 + 私有云　；参考：《北京邮电大学》2012年硕士论文

【摘要】：随着云计算技术的快速发展,云计算的应用受到了越来越多的关注。各种各样的云计算应用层出不穷,大大提高了现有资源的利用率。各大公司推出的公有云服务也催生了大批成功的创新型应用。不过大多数企业对云计算还持有一个观望的态度,特别是对云计算的安全性有所怀疑。这些企业都渴望在利用云计算提高资源利用率,降低成本的同时还保证企业数据的安全性和服务的稳定性。因此,本文选择了兼顾这两点的私有云技术作为研究的重点。本文首先对云计算技术产生的背景和发展情况进行了系统的调研和总结,并分析了云计算技术的各个特点。接着对云计算系统所涉及的关键技术进行了分析和整理。然后,对目前的三个比较流行的云计算软件进行了对比分析,主要包括软件架构,技术支持,二次开发,安装与管理以及安全性等方面。在此基础上,利用ConVirt实现了一个私有云系统,验证和分析了私有云的优点和不足。最后,通过在私有云系统上部署应用来测试性能证明了私有云系统的可用性。由于云计算是IT技术发展的主流趋势,所以本文重点对能够满足一般企业需求的私有云技术做了分析和测试。测试结果表明,私有云系统相对于传统的系统能提高资源的利用率并降低成本,而且更方便企业对项目进行灵活的部署。
[Abstract]:With the rapid development of cloud computing technology, more and more attention has been paid to the application of cloud computing. A variety of cloud computing applications emerge in endlessly, greatly improving the utilization of existing resources. The public cloud services offered by major companies have also spawned a large number of successful innovative applications. However, most companies still have a wait-and-see attitude to cloud computing, especially the security of cloud computing. These enterprises are eager to use cloud computing to improve the utilization of resources, reduce costs, but also ensure the security of enterprise data and the stability of services. Therefore, this paper chooses the private cloud technology which takes these two points as the research focus. Firstly, the background and development of cloud computing technology are systematically investigated and summarized, and the characteristics of cloud computing technology are analyzed. Then the key technologies involved in cloud computing system are analyzed and sorted out. Then, three popular cloud computing software are compared and analyzed, including software architecture, technical support, secondary development, installation and management, and security. On this basis, a private cloud system is implemented by using ConVirt, and the advantages and disadvantages of private cloud are verified and analyzed. Finally, the availability of private cloud systems is proven by deploying the application on private cloud systems. Because cloud computing is the mainstream trend of IT technology development, this paper focuses on the analysis and test of private cloud technology which can meet the needs of general enterprises. The test results show that the private cloud system can improve the resource utilization and reduce the cost compared with the traditional system, and it is more convenient for the enterprise to deploy the project flexibly.
【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP3

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