基于云计算数据高级存储技术VMFS的实现  

Implementation of advanced storage technology VMFS based on cloud computing data

作　　者：陈立秀[1] Chen Lixiu(Chongqing Information Technology College, Chongqing 404048, China)

机构地区：[1]重庆信息技术职业学院

出　　处：《无线互联科技》2019年第15期139-140,共2页Wireless Internet Technology

摘　　要：云计算平台数据中心有着大量的存储虚拟化技术,通过存储虚拟化技术可以解决很多实践问题。云平台由于服务器虚拟化架构上原先建立的数据存储容量缺乏对后期持续消耗的存储容量预测和评估,导致原有数据存储的容量不足,急需扩容。但扩容的重大前提是不允许数据存储中的虚拟机及相关镜像文件遭到任何破坏,而且要在虚拟机保持伺服的状态下进行"热"扩容,不允许虚拟机停机,可以通过对数据存储实施热扩容来解决这一问题。文章对此进行了分析。There are a lot of storage virtualization technologies in the data center of cloud computing platform, and many practical problems can be solved by storage virtualization technology. In the cloud platform, due to the lack of prediction and evaluation of the storage capacity of the original data storage capacity in the server virtualization architecture, the capacity of the original data storage is insufficient, and the capacity of the original data storage is in urgent need of expansion. However, the major premise of capacity expansion is that virtual machines and related mirror files in data storage are not allowed to be damaged, and "hot" expansion should be carried out while the virtual machines are kept servo, and virtual machines are not allowed to stop. In order to solve this problem, thermal expansion of data storage can be carried out. This paper analyses it.

关 键 词：云计算 虚拟化 存储 热扩容 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]