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数据网格的数据管理策略 被引量:6

Data Management Policies in Data Grids
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摘要 数据网格的目标是使数据密集型的高性能计算和数据密集型的数据共享事务处理及科学研究成为可能 .数据网格主要包括数据存储系统和数据管理系统两大部分 .数据管理系统对所存储的数据进行管理 ,主要包括数据的传送和复制等操作 .文章对数据管理策略进行了详细的分类评述并且讨论了目前数据管理系统中的某些局限性和进一步的工作 . The object of Data Grid is enables next generation data-intensive, high-performance computing applications and transaction processing of numerous sharing data-intensive along with science research. Data Grid includes two aspects respectively data storage system and data management system. Data management system manages data stored in the data storage system. Data transmission and replication are the main operating for data management system. In the paper, data management policies of Data Grid are classified and discussed in detail. In the end, the paper discusses the some limitations of data management system and the future work.
出处 《小型微型计算机系统》 CSCD 北大核心 2004年第1期98-102,共5页 Journal of Chinese Computer Systems
基金 国家自然科学基金项目 (60 0 73 0 40 )的资助
关键词 网格 数据网格 数据管理 数据复制 数据传送 grid data grid data management data replication data transfer
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