DocumentCode :
1981252
Title :
Job scheduling for dynamic data replication strategy in heterogeneous federation data grid systems
Author :
Zarina, M. ; Ahmad, Farhan ; bin Mohd Rose, Ahmad Nazari ; Nordin, M. ; Deris, Mustafa Mat
Author_Institution :
Fac. of Inf. & Comput., Univ. Sultan Zainal Abidin, Gong Badak, Malaysia
fYear :
2013
fDate :
23-25 Sept. 2013
Firstpage :
203
Lastpage :
206
Abstract :
Data grid technology has the advantage of allowing data sharing and collaboration activities across many organizations in geographically dispersed locations. Due to collaboration activities in distributed data grid, improving data access is one of the issues that need to be wisely addressed in achieving better optimization. In this paper, a replication model for federation data grid system called Sub-Grid-Federation had been proposed to improve access latency by accessing data from an area identified as `Network Core Area´ (NCA). The performance of access latency in Sub-Grid-Federation had been tested based on the mathematical proving and simulated using OptorSim simulator. Hence, Sub-Grid-Federation is a better alternative for the implementation of collaboration and data sharing in data grid system.
Keywords :
digital simulation; grid computing; groupware; optimisation; organisational aspects; scheduling; NCA; OptorSim simulator; access latency; collaboration activities; data access; data grid technology; data sharing; distributed data grid; dynamic data replication strategy; geographically dispersed locations; heterogeneous federation data grid systems; job scheduling; network core area; optimization; organizations; sub-grid-federation; Bandwidth; Collaboration; Computers; Data models; Distributed databases; Dynamic scheduling; Organizations; access latency; data grid; replication; scheduling;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Informatics and Applications (ICIA),2013 Second International Conference on
Conference_Location :
Lodz
Print_ISBN :
978-1-4673-5255-0
Type :
conf
DOI :
10.1109/ICoIA.2013.6650256
Filename :
6650256
Link To Document :
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