图书馆资料信息量巨大,在现代化信息管理管理系统建立的过程中传统技术难免会出现各种错漏、重复的情况,而且系统资源的扩充性明显较低,无法满足现代人对图书馆资源查询的需求,因此必须结合当下高新技术对系统进行升级设计。本文即是研究开源云计算下建立的图书资料系统,首先介绍了云计算的特点,并从整体和IaaS、PaaS两个层面的设计进行具体阐述,以期能为相关工作提供参考。21世纪是计算机技术井喷式发展的时代,与这种情况相 Library information huge amount of information, in the process of establishing a modern information management management system will inevitably occur a variety of errors and omissions, duplication, and the scalability of the system is obviously lower, unable to meet the modern resources of the library query Needs, therefore must combine the present high-tech to carry on the promotion design to the system. This article is about the research of the library information system established under the open source cloud computing. First of all, the characteristics of cloud computing are introduced, and the whole design of IaaS and PaaS are described in detail in order to provide references for related work. The 21st century is the era of the development of computer technology blowout, and this phase