File-based replica management

被引：36

作者：

Kunszt, P ^{[1
]}

Laure, E

Stockinger, H

Stockinger, K

机构：

[1] European Org Nucl Res, CERN, CH-1211 Geneva 23, Switzerland

[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA

来源：

FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE | 2005年 / 21卷 / 01期

关键词：

Data Grid; replica management; replica access optimization;

D O I：

10.1016/j.future.2004.09.017

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Data replication is one of the best known strategies to achieve high levels of availability and fault tolerance, as well as minimal access times for large, distributed user communities using a world-wide Data Grid. In certain scientific application domains, the data volume can reach the order of several petabytes; in these domains, data replication and access optimization play an important role in the manageability and usability of the Grid. In this paper, we present the design and implementation of a replica management Grid middleware that was developed within the EDG project [European DataGrid Project (EDG), http://www.eu-egee.org] and is designed to be extensible so that user communities can adjust its detailed behavior according to their QoS requirements. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：115 / 123

页数：9