%0 Journal Article
%T Research of High-available File Storage System Based on Decentralized Architecture<br>基于分散式体系结构的高可靠文件存储系统的研究
%A CAI Bin
%A XIE Chang-sheng
%A ZHU Guang-xi
%A <br>蔡斌
%A 谢长生
%A 朱光喜
%J 计算机科学
%D 2008
%I 
%X This paper proposes a decentralized high-available file storage (DHAFS).Each storage node connects via high-speed network,and global virtual storage space is constructed using each node's local storage resources.Storage,cache,data/metadata management are distributed among each node,and nodes cooperate with each other to present a unified file name space to clients.DRSFSS provides high availability,eliminates the bottleneck of single metadata server and enhances the extensibility due to decentralized metadat...
%K Fault-tolerance
%K Availability
%K Decentralized storage system
%K Global storage space
%K Metadata<br>容错
%K 可靠性
%K 分散式存储
%K 全局存储空间
%K 元数据
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=11F4CE3884265E968E81D0DE001414BE&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=9CF7A0430CBB2DFD&sid=117F81797AB182FC&eid=869807E2D7BED9EC&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=10