摘要
虚拟存储是存储技术的发展趋势,将广域范围内异构的存储资源加以抽象通过虚拟的、统一的方式为用户提供高效、可靠的存储空间。在分析了网格环境下虚拟存储的特点后,提出了系统架构,阐述了系统结构和主要技术,并基于逻辑链接在某网格服务系统内实现了虚拟存储。最后就现有主流系统与该系统做了分析比较。
Virtual storage is the trend of storage technology. A virtual and unified mode is provided, which is abstracted by the VS subsystem, to use different-structed resources in large area, After analyzed characteristic of VS in Grid environment, subsystem's struction and majoy technology are illustrated, finally a kind of VS subsystem prototype is provided and it is realized based on link-logic to file in a grid service system. In the end the subsystem is compared with some popular distributed system.
出处
《计算机工程与设计》
CSCD
北大核心
2008年第16期4180-4182,共3页
Computer Engineering and Design
基金
国家重点基金项目(bp200301036)