ZFS在基于Hadoop的视频存储系统中的应用  

Application of ZFS Based on Hadoop in Video Storage System

作　　者：高煜红[1] 陈清华 方路平[1] 

机构地区：[1]浙江工业大学,浙江杭州310023 [2]浙江清华长三角研究院,浙江嘉兴314006

出　　处：《杭州电子科技大学学报（自然科学版）》2013年第5期102-105,共4页Journal of Hangzhou Dianzi University：Natural Sciences

基　　金：浙江省十二五重大科技专项资助项目(C01037-1)

摘　　要：随着视频点播技术的不断发展,视频数据呈现出爆炸式增长,对文件存储及其扩容性方面提出了苛刻的要求。该文首先简单地描述了数据存储服务集群及该集群主要采用分布式平台Hadoop,使用ZFS动态文件系统作为后端存储文件系统。接着简单介绍了ZFS的特性,其次着重介绍ZFS在HDFS上的集成设计,最后通过相应的实现和ZFS性能比较测试,证明ZFS文件系统在视频文件存储中具有很好的应用价值。With the continuous development of VOD technology, data shows explosive demanding requirements in terms of file storage and expansion. Firstly, this paper briefly uted storage cluster whieh based on Hadoop, and it used ZFS file system as a back-end brief introduction of ZFS feature and focus on the growth, which raised deseribed the distribstorage. Then give a integrated design on HDFS. Finally, we designed a comparatire tests to prove that the ZFS file system had a high application value in video storage system.

关 键 词：分布式 存储 动态文件系统 扩容 

分 类 号：TN919.5[电子电信—通信与信息系统]