计算机工程2012,Vol.38Issue(2):1-3,3.DOI:10.3969/j.issn.1000-3428.2012.02.001
海量存储系统元数据服务器的设计及性能优化
Design and Performance Optimization of Metadata Server in Mass Storage System
摘要
Abstract
This paper designs and implements a metadata server of GRASS mass storage system, analyzes and optimizes three performance factors of the metadata service: Metadata organization, communication performance and search efficiency, and introduces the implementation of Bloom Filter algorithm in name space search. Experimental results show that, performance of the target system is significantly improved, and it basically fulfills the requirement for large-scale computation of high energy physics.关键词
海量存储系统/高能物理计算/元数据服务/元数据搜索/Bloom Filter算法Key words
mass storage system/computation of high energy physics/metadata service/metadata search/Bloom Filter algorithm分类
信息技术与安全科学引用本文复制引用
汪璐,程耀东,陈刚..海量存储系统元数据服务器的设计及性能优化[J].计算机工程,2012,38(2):1-3,3.基金项目
国家自然科学基金资助重点项目(90912004) (90912004)
国家"863"计划基金资助项目(2006AA01A120) (2006AA01A120)
中国科学院知识创新工程基金资助重大项目(KJCX1-YW-17) (KJCX1-YW-17)