【摘要】 云存储技术因其能为用户提供安全、海量、随时随地的数据存储功能而得以快速发展。提出利用网络上现存的自然分布于世界各地的大量免费存储服务,如网盘f、tp、email以及其他形式等存储空间,将这些服务集中起来,为用户提供价廉、可靠的存储系统。介绍一种低开销、快速度、高可用、可扩展的云存储拓扑系统,以期在该拓扑架构下实现以文件存储和共享服务为基础,不断扩展其他功能,最终形成一个分布式存储资源共享社区的目的。更多还原

【Abstract】 Cloud storage technology,due to its secure,mass and convenient data storage function that is provided to customers,has got very rapid development.The thesis suggests to take advantage of the great number of free storage services that are naturally allocated over the network around the world at present,for example,netdisk,ftp,email as well as storage spaces in other forms,then aggregate all of them to provide customers with cheap and reliable storage systems.The thesis introduces a low cost,high speed,high available and expandable cloud storage topological system,so that the purpose can be realized,under such a topological architecture,based on file storage and sharing service,to continuously explore other functions and finally form a distributed storage resources sharing community.更多还原