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TH-MSNS系统中基于IP协议的缓存机制设计与实现 被引量：2

Design and implementation of cache mechanism based on IP network in TH-MSNS
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摘要 为提高IP-SAN的性能,在清华大学海量存储网络系统(TH-MSNS)存储区域网络的基础上,设计和实现了一种iSCSI环境下的缓存系统.该系统采用服务器内存作为数据的缓存,直接在内存中完成部分读写数据的命令,在存储请求空闲时同步远程网络磁盘数据.通过性能对比测试表明,该缓存系统能够较大地提高IP-SAN存储系统的性能,能增大存储系统的带宽,减少操作延迟. In this paper, a cache mechanism for IP-SAN is designed; furthermore, it is implemented in TH-MSNS （Tsinghua- Mass Storage Network System）. This cache mechanism adopts RAM as cache for IP-SAN and some read/write commands are executed in cache system directly. The synchronization module can write the data in cache system to disks at the proper time. Compared with IP-SAN without cache system, it can improve the storage performance of IP-SAN greatly.
作者 李必刚 舒继武 郑纬民
机构地区 清华大学计算机科学与技术系
出处 《高技术通讯》 CAS CSCD 北大核心 2005年第12期14-18,共5页 Chinese High Technology Letters
基金 新材料领域项目，国家重点基础研究发展计划(973计划)，中国科学院资助项目
关键词 存储区域网络(SAN) ISCSI IP-SAN 缓存 storage area networks （SAN）, iSCSI, IP-SAN, cache
分类号 TP393 [自动化与计算机技术—计算机应用技术] TN915.04 [电子电信—通信与信息系统]
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参考文献16

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二级参考文献10

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高技术通讯
2005年 第12期

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