网络实验床存储架构分析与设计  

Storage Architecture Analysis and Design Based on Network Testbed

作　　者：赵心[1] 柯宏力[1] 

机构地区：[1]北京邮电大学信息网络中心,北京100876

出　　处：《软件》2013年第1期4-6,共3页Software

基　　金：国家高技术研究发展计划(2011AA010704)

摘　　要：由于网络实验难度和规模日渐增大,为网络协议研究者和实践者开发特定的网络实验床将在一定程度上促进网络协议的更新和完善。网络实验床主要分为实验设施、实验服务、身份验证授权和实验表示四层。本文目标是为网络实验床设计实现存储架构,提供安全可靠的数据存储服务。在本文中,经过对网络实验床主要数据类型的详细分析,为网络实验床设计了存储架构,将数据存储架构分为物理层、逻辑存储层、网络层和控制层,并设计实现了主要的功能模块,负载均衡控制器、代理服务器和服务器空间管理器等,为网络实验床提供了可靠、高效的数据存储服务。For the high cost and large scale of network experiment, network testbed was designed. When the testbed is used for large scale experiment that requires hundreds of machines and mass data flowing, storage module becomes necessary. The Network Testbed divides into four layers： Storage, Service, Authentication and Authorization, Presentation. The goal of this issue is to design the Storage System for Network Testbed, then to provide safe and reliable storage services .In this paper, there is a detailed analysis of data types in network testbed. In order to providing reliable and high-efficient data storage, there has been designed a storage architecture, which contains physical layer, logical storage layer, network layer and control layer and includes Load-balancing Controller, Proxy Server and Server Space Management Controller.

关 键 词：计算机科学与技术 存储 架构 负载均衡 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]