Cfslight:一个新型的轻量级对象存储集群文件系统  

Cfslight:A Novel Lightweight Object-based Storage Cluster File System

作　　者：汪黎[1] 章文嵩[1] 杨学军[1] 

机构地区：[1]国防科学技术大学计算机学院,湖南长沙410073

出　　处：《微电子学与计算机》2006年第9期209-211,214,共4页Microelectronics & Computer

基　　金：国家"863"计划项目(2001AA111012);国家"863"重大专项(2002AAIZ2101)

摘　　要：对象存储技术是国际上提出的集群文件系统的新技术,已成为国际上的研究热点。文章基于Linux操作系统实现了一个新型的轻量级对象存储集群文件系统Cfslight,它的优点是配置安装简单,使用方便,大大提高了集群系统的易用性、易管理性。此外,由于采用了对象存储技术的核心思想和多线程技术以及对象存储体在操作系统内核实现,因而Cfslight还具有较好的性能。Object-based storage is a newly presented key technique for cluster file system, which is becoming the research focus. We implement a novel lightweight object-based storage cluster file system named Cfslight, it has the advantages, such as easy to install and configurate, easy to use, which greatly improves the cluster usability, and makes cluster more administrable. In addition, because of the introduction of object-based storage key technique and muhithread technique, as well as OST implemented inside OS kernel, Cfslight has good performance.

关 键 词：集群 对象存储 存储系统 文件系统 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]