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Data Placement And Migration Strategies For Virtualised Data Storage Systems
Henry Bond, Nicholas J. Dingle, Felipe Franciosi, Peter G. Harrison, William J. Knottenbelt
- Conference or Workshop Paper
- 23rd Annual European Simulation and Modelling Conference (ESM 2009)
- October, 2009
- Abstract
This paper details a simulation intended to explore the viability of storage systems where data is placed intelligently depending on data-specific quality of service requirements and the characteristics of the underlying storage devices. Our implementation provides a framework for the automatic profiling of a virtualised storage system, specification of data-level quality of service requirements, simulation of data streams acting on the storage system and visualisation of the results. We demonstrate that an intelligent data placement algorithm can achieve a good match between desired and offered storage system quality of service.
- Keywords
- AESOP
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