自动分层存储技术在现代存储中的应用分析与前景展望  

Application analysis of ATS in the modern storage and outlook

作　　者：董伟[1] 李郑刚[1] 

机构地区：[1]云南铜业股份有限公司,云南昆明650100

出　　处：《云南大学学报（自然科学版）》2013年第S2期54-58,68,共6页Journal of Yunnan University(Natural Sciences Edition)

摘　　要：自动分层存储技术是近两年热门的企业级存储技术,该技术根据数据使用频率的高低,动态地将它们划分为多层次的热数据、冷数据,并分布存储于不同访问速率的存储设备中,从而提供高性能、大容量和低成本存储系统解决方案.在深入学习、实施和应用的基础上,论述该技术的基本原理、功能结构、关键技术、实施部署要点和应用效果.Automatic tiered storage technology(ATS) is hot technology of storage for data for nearly two years.It divides these data into hot or cold one dynamically according to its applicated frequency,and saves them in several storage devices having different read-write speed,to providi better solution included performance of efficient,msss storage and lowcost.On the basis of the in-depth implementation and application,the paper discusses ATS from such aspect as system architecture,related theories,essential technologies,and implantation.Then,the effects of application is summarized.

关 键 词：层级存储管理 自动分层存储技术 企业级存储 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]