云计算时代IT系统建设模式

IT System Construction Model in Cloud Computing Era

近十几年来,云计算技术日益成熟,越来越普及,对IT系统建设模式产生了重大影响,为企事业单位的信息化建设提供了一种全新的选择。云计算是一种按需使用、按量付费的模式,本质是通过互联网把所有软硬件资源集成为可调整的计算资源共享池。基于此,简单介绍了云计算技术的概念、特点,并从建设和运维成本等角度,探讨企业信息系统建设模式。

In recent decades, cloud computing technology has become more and more mature and popular, which has a significant impact on the IT system construction model, and provides a new choice for enterprises and institutions to build information technology. Cloud computing is a pay-on-demand mode, which integrates all hardware and software resources into an adjustable computing resource sharing pool through the Internet. Based on this, this paper briefly introduces the concept and characteristics of cloud computing technology, and discusses the construction mode of enterprise information system from the perspective of construction and operation and maintenance costs.