摘要
传统模式的图书资料信息系统,存在着资源重复建设、扩充能力弱、可配置性差、成本昂贵的缺陷。研究了云计算的特点,并在开源的Ubuntu操作系统之上,设计实现了云计算IaaS层和PaaS层,搭建成开源的云计算平台;然后采用新型工具Django设计开发基于这种平台的图书资料信息软件,部署后可以提供基于Web的图书信息服务。新系统在信息服务能力、资源共享性、可配置和伸缩性方面较传统系统都有进步。
The book data information system of traditional mode has the defects such as repetitive construction of resources,weak expansion ability,poor configurability and expensive cost.This article studies the characteristics of cloud computing,and designs and achieves the cloud computing IaaS layer and PaaS layer based on open source software similarly on the open source Ubuntu operation system,to build open source cloud computing platform.Then develops book data information software based on this kind of platform with new tool,Django,which can provide information service based on Web after disposing.The new system gets improvements on the aspects of information service ability,resource sharing,configurability and flexibility comparing to traditional system.
出处
《情报科学》
CSSCI
北大核心
2011年第6期906-909,923,共5页
Information Science
