摘要
以百度云盘,360网盘等国内外各大网盘为例,探讨了基于hadoop集群,主要应用了Hdfs文件分布式系统技术的云盘系统,对云盘系统应用的安全性、方便易用性和可以拓展的新功能做出了尝试和讨论。这款网盘针对的用户是以个人为主,提供了对用户数据的云存储功能,且得益于hadoop集群的特性,用户可用的空间一般能够满足生活日常需求,让他们把数据放心地交给我们保存,以此解放他们的手机和电脑内存。而且云存储在服务端都有三分数据以上的备份,比用户在自己的设备上存储要安全得多,不会出现因为一些低级的错误或者失误而丢失美好记忆、重要的数据或隐私。
本网盘还重点设计了用户间的分享功能,一些有用的数据,比如有趣的视频或音乐,可以方便地一键分享给自己的好友。众所周知,在信息时代,数据的传输和分享是非常重要且有用的。惟其如此,大数据时代的海量数据才能为每个人服务,直至改变他们的生活方式。
关键词:云盘,hadoop集群,Hdfs文件分布式系统,分享,大数据。
The Network Cloud Disk`s Upload and Download
Abstract
The baidu cloud disk, 360 network backup and so on the domestic and foreign each big network location, for example, based on a hadoop cluster is discussed, the main applications of HDFS files distributed system technology cloud disk system, on the application of the cloud disk system safety, convenient to use and can develop new features was attempted and discussed.
A network location for user in his personal primarily, provides to the user data cloud storage function, and benefit from the hadoop cluster feature, users of the available space, generally can meet the demand of daily life, let them give us data safely stored, to liberate their mobile phone and computer memory.And cloud storage on the server has three grades according to the above backup, than users on their own equipment storage is much more safe, won't because some low-level mistakes or errors and lost memories, or important data privacy.
The network location also focus on design of the function of sharing between users, some useful data, such as funny video, or music, can easily share a key to their friends.As is known to all, in the information age, the data transmission and sharing is very important and useful.Only then, the huge amounts of data of the era of large data to serve everyone, to change their way of life.
Keywords: cloud disk, hadoop cluster, Hdfs files distributed system, sharing, big data.Keywords: cloud disk, hadoop cluster, Hdfs files distributed system, sharing, big data.
目 录
网络云盘上传下载系统摘要…………………………………………………………………………………………5
The Network Cloud Disk`s Upload and DownloadAbstract……………………………………………6