McRunjob: A High Energy Physics Workflow Planner for Grid Production Processing
<|reference_start|>McRunjob: A High Energy Physics Workflow Planner for Grid Production Processing: McRunjob is a powerful grid workflow manager used to manage the generation of large numbers of production processing jobs in High Energy Physics. In use at both the DZero and CMS experiments, McRunjob has been used to manage large Monte Carlo production processing since 1999 and is being extended to uses in regular production processing for analysis and reconstruction. Described at CHEP 2001, McRunjob converts core metadata into jobs submittable in a variety of environments. The powerful core metadata description language includes methods for converting the metadata into persistent forms, job descriptions, multi-step workflows, and data provenance information. The language features allow for structure in the metadata by including full expressions, namespaces, functional dependencies, site specific parameters in a grid environment, and ontological definitions. It also has simple control structures for parallelization of large jobs. McRunjob features a modular design which allows for easy expansion to new job description languages or new application level tasks.<|reference_end|>
@article{graham2003mcrunjob:,
    title={McRunjob: A High Energy Physics Workflow Planner for Grid Production
  Processing},
    author={Gregory E. Graham (Fermilab) Dave Evans and Iain Bertram (Lancaster
  University)},
    journal={ECONFC0303241:TUCT007,2003},
    year={2003},
    archivePrefix={arXiv},
    eprint={cs/0305063},
    primaryClass={cs.DC}
}