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Sixth IEEE International Symposium on Cluster Computing and the Grid (CCGRID'06)
Replica Placement Design with Static Optimality and Dynamic Maintainability
Singapore
May 16-May 19
ISBN: 0-7695-2585-7
Rashedur M. Rahman, Univesity of Calgary, Canada
Ken Barker, Univeristy of Calgary, Canada
Reda Alhajj, Global Universityy, Lebanon
We propose a static replica placement algorithm that places replicas to sites by optimizing average response time and a dynamic replica maintenance algorithm that re-allocates replicas to new candidate sites if a performance metric degrades significantly over last K time periods. Simulation results demonstrate that the dynamic maintenance algorithm with static placement decisions performs best in dynamic environments like Data Grids.
Citation:
Rashedur M. Rahman, Ken Barker, Reda Alhajj, "Replica Placement Design with Static Optimality and Dynamic Maintainability," ccgrid, pp.434-437, Sixth IEEE International Symposium on Cluster Computing and the Grid (CCGRID'06), 2006
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