摘要
研究局部范围内存储资源的有效共享问题,设计了一个实用的局域存储网格系统,并就该系统的体系结构、元数据管理、存储资源分配策略、文件传输服务等问题做了较深入的讨论。该系统具有透明性、高效性、实时性,屏蔽了存储资源的分布性、异构性等特征,为用户提供了快速、方便的存储资源使用环境,同时也提高了存储资源的利用率。
In this project the research of local area storage resource efficiency sharing and design of an applied local area storage grid system are presented. Its architecture, metadata management, storage resource allocation rule, file transfer service are discussed in detail. According to needs, basic functions of system are analyzed for the first step, and then realization of middleware of system structure is studied. Main functions and realization of grid server are deeply discussed, including management of metadata, distribution strategy of storage source, file transfer etc. The system has the characteristic of transparent, high effective, real-time, screening distribution and heterogeneity of storage resource, It offers customers a fast and convenient storage resource environment and highly improves the storage resource usage.
出处
《计算机工程与设计》
CSCD
北大核心
2008年第16期4210-4211,4223,共3页
Computer Engineering and Design
基金
广西自然科学基金项目(桂科自0481016)
关键词
网格
存储
资源共享
体系结构
元数据
grid
storage
resource sharing
architecture
metadata
