Prototyping Virtual Data Technologies in ATLAS Data Challenge 1 Production
<|reference_start|>Prototyping Virtual Data Technologies in ATLAS Data Challenge 1 Production: For efficiency of the large production tasks distributed worldwide, it is essential to provide shared production management tools comprised of integratable and interoperable services. To enhance the ATLAS DC1 production toolkit, we introduced and tested a Virtual Data services component. For each major data transformation step identified in the ATLAS data processing pipeline (event generation, detector simulation, background pile-up and digitization, etc) the Virtual Data Cookbook (VDC) catalogue encapsulates the specific data transformation knowledge and the validated parameters settings that must be provided before the data transformation invocation. To provide for local-remote transparency during DC1 production, the VDC database server delivered in a controlled way both the validated production parameters and the templated production recipes for thousands of the event generation and detector simulation jobs around the world, simplifying the production management solutions.<|reference_end|>
@article{vaniachine2003prototyping,
    title={Prototyping Virtual Data Technologies in ATLAS Data Challenge 1
  Production},
    author={A. Vaniachine, D. Malon (1), P. Nevski (2), K. De (3) ((1) Argonne
  National Laboratory, (2) Brookhaven National Laboratory, (3) University of
  Texas at Arlington)},
    journal={arXiv preprint arXiv:cs/0306102},
    year={2003},
    number={ANL-HEP-CP-03-049},
    archivePrefix={arXiv},
    eprint={cs/0306102},
    primaryClass={cs.DC cs.DB}
}