%0 Journal Article
%T Design and Implementation of File Layout in Blue Whale Cluster File System<br>蓝鲸机群文件系统文件layout设计与实现
%A ZHANG Jun-wei
%A GUO Ming-yang
%A ZHANG Jian-gang
%A XU Lu
%A <br>张军伟
%A 郭明阳
%A 张建刚
%A 许鲁
%J 计算机科学
%D 2008
%I 
%X File layout,which manages the mapping relationship between logical offset of file and physical address of storage device,is important for a file system.The commonly used triple-indirect and extent-based layouts are not fit for cluster file systems that use stripe to improve performance,such like BWFS.A novel fixed-length extent-based layout was presented and improved as power-length extent-based layout especially for small-size files.The presented layout effectively absorbs the direct-mapping advantage of t...
%K BWFS
%K Cluster file system
%K File layout
%K Stripe<br>BWFS
%K 机群文件系统
%K 文件布局
%K 条带
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=442F78EB9E1C3BC6FC0E8C6B8C4711BC&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=708DD6B15D2464E8&sid=014B591DF029732F&eid=6AC2A205FBB0EF23&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=5