QCDgrid: A Grid resource for quantum chromodynamics

J. Perry, L. Smith, A. N. Jackson, R. D. Kenway, B. Joo, C. M. Maynard, A. Trew, D. Byrne, G. Beckett, C. T.H. Davies, S. Downing, A. C. Irving, C. McNeile, Z. Sroczynski, C. R. Allton, W. Armour, J. M. Flynn

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

Quantum Chromodynamics (QCD) is an application area that requires access to large supercomputing resources and generates large amounts of raw data. The UK's national lattice QCD collaboration UKQCD currently stores and requires access to around five Tbytes of data, a figure that is growing dramatically as the collaboration's purpose built supercomputing system, QCDOC [P.A. Boyle, D. Chen, N.H. Christ, M. Clark, S.D. Cohen, C. Cristian, Z. Dong, A. Gara, B. Joo, C. Jung, C. Kim, L. Levkova, X. Liao, G. Liu, R.D. Mawhinney, S. Ohta, K. Petrov, T. Wettig and A. Yamaguchi, "Hardware and software status of QCDOC, arXiv: hep-lat/0309096", Nuclear Physics. B, Proceedings Supplement, Vol. 838, pp. 129-130, 2004. See: http://www.ph.ed.ac.uk/ukqcd/community/qcdoc/; P.A. Boyle, D. Chen, N.H. Christ, M.A. Clark, S.D. Cohen, C. Cristian, Z. Dong, A. Gara, B. Joo, C. Jung, C. Kim, L.A. Levkova, X. Liao, R.D. Mawhinney, S. Ohta, K. Petrov, T. Wettig and A. Yamaguchi, "Overview of the QCDSP and QCDOC computers", IBM Journal of Research and Development, Vol. 49, No. 2/3, p. 351, 2005] came into full production service towards the end of 2004. This data is stored on QCDgrid, a data Grid currently composed of seven storage elements at five separate UK sites.

Original languageEnglish
Pages (from-to)113-130
Number of pages18
JournalJournal of Grid Computing
Volume3
Issue number1-2
DOIs
StatePublished - Jun 2005

Funding

Data stored on the Grid includes gauge configurations and meson/baryon correlators. QCDgrid is part of the GridPP Project [1], funded by PPARC [2].

Keywords

  • Distributed data management
  • Grid
  • Quantum chromodynamics

Fingerprint

Dive into the research topics of 'QCDgrid: A Grid resource for quantum chromodynamics'. Together they form a unique fingerprint.

Cite this