A Scalable Architecture for e-Science Data Management

The massive increase in the size of the data provided by e-Science applications requires not only to increase the capabilities of resources, but also to design new strategies for efficient utilization of already available resources. In this paper we present a scalable approach to extend a file-oriented storage system, Chelonia, with geographically distributed databases defined by a generic database schema. The database schema is able to model the data from typical e-Science applications. The system includes web service query service allowing e-Science applications to query the required data.