基于对象存储系统中属性管理的研究与实现  

Research and realization on attribution management of object-based storage system

作　　者：王慧丽[1] 冯丹[1] 覃灵军[1] 

机构地区：[1]华中科技大学计算机科学与技术学院外存储教育部重点实验室,武汉430074

出　　处：《计算机应用研究》2007年第11期188-190,共3页Application Research of Computers

基　　金：国家"973"计划资助项目(2004CB318201)

摘　　要：针对现有属性管理方法上的缺陷和不足,提出了一种新的属性管理方法——哈希桶。哈希桶方法对对象的属性进行集中管理,不仅降低了管理存储成本,更有效地提高了系统的吞吐率。经过仿真测试表明,哈希桶对象属性管理方法性能远优于现有的属性管理方法。The method of old attribute management, which stored the attributes at a fixed format, limited the extensibility of object and caused the management of complex. Hash bucket, the new method of attribute management was proposed to solve the flaws and shortcomings of the old one. Hash bucket, which managed the object＇ s attributes concentrated, reduced the storage costs on management and also improved the systems＇ throughout greatly. It was indicated clearly by simulation tests that hash bucket is significantly better than the old method on attribute management.

关 键 词：基于对象存储系统 对象属性 哈希桶 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]