最近在公司里面经常听到一些paas saas iaas云服务的名词,把我自己都听蒙圈啦,所以就各种找资料终于对这三个名词有了一定的了解 首先上一张图如下: IAAS(nfrastructure as a Service),即基础设施即服务,其中包括处理CPU.内存.存储.网络和其它基本的计算资源等服务,该服务可以提高硬件的自动化管理,人与机器的解耦合,获得效率和提高资源的利用率 从云的角度来讲:该服务又存在以下三种情况,即公有云,私有云和混合云三种 PAAS(Platform as a Serv
先上个图,直观的了解一下 云计算有SPI,即SaaS.PaaS和IaaS三大服务模式. PaaS和IaaS源于SaaS SaaS Software as a Service 软件即服务,提供给客户的服务是应用程序 PaaS Platform as a Service 平台即服务,提供给客户的服务是软件研发平台,即客户能够在上面部署自己的应用程序 IaaS Infrastructure as a Service 基础设施即服务,提供给客户的服务是基础设施,如:云存储
The other day, I arrived at the SAP LABS CHINA for interview with my pleasure. That gave me a chance to know the concept of cloud computing. We have a communication in English a few minutes , it's stimulating. And I get a point of view That English
云计算SPI(SaaS.PaaS.IaaS) The other day, I arrived at the SAP LABS CHINA for interview with my pleasure. That gave me a chance to know the concept of cloud computing. We have a communication in English a few minutes , it's stimulating. And I get a poin
IaaS.PaaS.SaaS作为云计算三种服务模式,下面会着重介绍他们的定义.作用.功能.对应产品以及他们之间的关系等. 一.定义: SaaS:Software as a Service,软件即服务:这层作用是将应用作为服务提供给客户. PaaS:Platform as a Service,平台即服务:这层作用是将一个开发平台作为服务提供给用户. IaaS:Infrastructure as a Service,基础设施即服务:这层作用是提供虚拟机或者其他资源作为服