Design and Implementation of Metadata Cache Management Strategy for the Distributed File System

被引:0
|
作者
Liu, Jingning [1 ]
Chen, Junjian [2 ]
Tong, Wei [1 ]
Tian, Lei [1 ]
Chen, Cong [1 ]
机构
[1] Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Sch Comp Sci & Technol, Wuhan, Hubei, Peoples R China
[2] Foshan Univ, Sch Elect & Informat Engn, Foshan, Peoples R China
基金
美国国家科学基金会;
关键词
Distributed File System; Metadata Cache Management Strategy;
D O I
10.14257/ijgdc.2014.7.3.09
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
Caching strategies and the resulting cache coherence control technique have become the key techniques for the system development. Based on the study of the cache technology of the home and abroad distributed file systems, and combined with the design requirements and characteristics for our multi-user parallel file system Cappella, this paper proposes a new meta-data cache management strategy. And this strategy not only improves the performance of metadata services, reducing the user access latency, but also controls metadata cache consistency very well.
引用
收藏
页码:89 / 102
页数:14
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