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Details

Autor(en) / Beteiligte
Titel
The IceProd framework: Distributed data processing for the IceCube neutrino observatory
Ist Teil von
  • Journal of parallel and distributed computing, 2015-01, Vol.75 (C), p.198-211
Ort / Verlag
United States: Elsevier Inc
Erscheinungsjahr
2015
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
  • IceCube is a one-gigaton instrument located at the geographic South Pole, designed to detect cosmic neutrinos, identify the particle nature of dark matter, and study high-energy neutrinos themselves. Simulation of the IceCube detector and processing of data require a significant amount of computational resources. This paper presents the first detailed description of IceProd, a lightweight distributed management system designed to meet these requirements. It is driven by a central database in order to manage mass production of simulations and analysis of data produced by the IceCube detector. IceProd runs as a separate layer on top of other middleware and can take advantage of a variety of computing resources, including grids and batch systems such as CREAM, HTCondor, and PBS. This is accomplished by a set of dedicated daemons that process job submission in a coordinated fashion through the use of middleware plugins that serve to abstract the details of job submission and job management from the framework. •IceProd is a lightweight distributed workflow management framework.•Uses existing middleware and protocols.•Runs at user-level and is easily adaptable to other applications.•It has been successful in managing 450k cores across 25 computing centers.•Identified areas of improvement including scalability and load balancing.
Sprache
Englisch
Identifikatoren
ISSN: 0743-7315, 1096-0848
eISSN: 1096-0848
DOI: 10.1016/j.jpdc.2014.08.001
Titel-ID: cdi_swepub_primary_oai_DiVA_org_uu_241950

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