An Adaptive Replicas Creation Algorithm with Fault Tolerance in the Distributed Storage Network

Author

Huaihu, Cao ; Jianming, Zhu

Author_Institution

Sch. of Inf., Central Univ. of Finance & Econ., Beijing

Volume

2

fYear

2008

fDate

20-22 Dec. 2008

Firstpage

738

Lastpage

741

Abstract

Data availability and accessing performance in distributed storage network have become more and more important. For this reason, we propose an adaptive replica creation algorithm with fault tolerance in the distributed storage network. This algorithm will be to maintain a rational replica number, not only satisfying the user anticipant availability, improving access efficiency and balancing overload, but also reducing bandwidth requirement, maintaining the system´s stability, providing users with the satisfaction of QOS.

Keywords

bandwidth allocation; distributed memory systems; fault tolerance; quality of service; resource allocation; storage area networks; QOS satisfaction; adaptive replica creation; bandwidth requirement reduction; data accessing; data availability; distributed storage network; fault tolerance; overload balancing; system stability; user anticipant availability; Approximation algorithms; Availability; Bandwidth; Costs; Fault tolerance; Finance; Information technology; Intelligent networks; Maintenance; Stability; Distributed Storage Network; Fault Tolerance; Replicas Creation Algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Information Technology Application, 2008. IITA '08. Second International Symposium on

Conference_Location

Shanghai

Print_ISBN

978-0-7695-3497-8

Type

conf

DOI

10.1109/IITA.2008.84

Filename

4739862