摘要
Swift是开源云平台管理项目OpenStack的对象存储系统,能够提供海量、可弹性扩展、低成本的云存储服务。首先对Swift的使用场景做了简要分析,然后针对Swift采用的一致性哈希、高可用服务等关键技术进行了详细分析,最后对Swift进行了性能评测。
Cloud storage is a new concept developed from cloud computing. Swift is the object storage module of OpenStack, which is an open source cloud operating system. Swift provides cloud services of mass storage, elastic extension, low cost and low energy consumption. This paper makes anbrief introduction of Swift and analyzes the key technologies of Swift in depth, such as consistent hashing and high availability services. The last part is a performance evaluation of Swift.
出处
《微型电脑应用》
2013年第11期9-12,共4页
Microcomputer Applications
