Management and Placement of Replicas in a Hierarchical Data Grid
Ghalem Belalem, Bakhta Meroufel · International Journal of Distributed and Parallel systems · 2011
In large systems, data management is only possible through the use of replication techniques.In order to improve availability and ensure fast and efficient access, we propose in this paper a dynamic replication algorithm which takes into account also the placement of data in a hierarchical data grid.Experimental results show the effectiveness of our approach in terms of response time and availability of data in the system.