Load balancing technology based on erasure code in distributed storage system

Author

Caiwei, Ding ; Lei, Wang ; Liansheng, Sun

Author_Institution

Dept. of Autom., USTC, Hefei, China

fYear

2012

fDate

25-27 July 2012

Firstpage

5558

Lastpage

5563

Abstract

LandHouse is a distributed storage system that is made up of some regular graphs and is organized by distributed hash table. However, the master server is the performance bottleneck of LandHouse. Moreover, when using traditional data block strategy, the regular graph Petersen can´t work to its best extent. Therefore, a new architecture with modified node deployment is designed to optimize the original system. Besides, a novel data block strategy named FTF using erasure code technology and an improved dynamic load balancing algorithm on Petersen Ring are proposed. Simulation results show that these modifications can improve robustness and performance of the system effectively.

Keywords

distributed processing; resource allocation; storage management; FTF strategy; LandHouse system; Petersen regular graph; Petersen ring; data block strategy; distributed hash table; distributed storage system; erasure code technology; load balancing technology; master server; node deployment; Distributed databases; Encoding; Load management; Peer to peer computing; Robustness; Servers; Testing; LandHouse; Petersen; distributed storage system; erasure code; load balance;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2012 31st Chinese

Conference_Location

Hefei

ISSN

1934-1768

Print_ISBN

978-1-4673-2581-3

Type

conf

Filename

6390911