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Improvements in utilisation of the Czech national HPC center
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SYSNO ASEP 0538582 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Improvements in utilisation of the Czech national HPC center Author(s) Svatoš, Michal (FZU-D) RID, ORCID
Chudoba, Jiří (FZU-D) RID, ORCID
Vokáč, P. (CZ)Number of authors 3 Article number 09010 Source Title EPJ Web of Conferences, 245. - Les Ulis : EDP Sciences, 2020 / Doglioni C. ; Jackson P. ; Kamleh W. ; Kim D.Y. ; Silvestris L. ; Stewart G.A. - ISSN 2100-014X Pages s. 1-7 Number of pages 7 s. Publication form Online - E Action International Conference on Computing in High Energy and Nuclear Physics (CHEP 2019) /24./ Event date 04.11.2019 - 08.11.2019 VEvent location Adelaide Country AU - Australia Event type WRD Language eng - English Country FR - France Keywords computing ; HPC Subject RIV JD - Computer Applications, Robotics OECD category Automation and control systems R&D Projects EF16_013/0001404 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LM2018104 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000652214300345 DOI https://doi.org/10.1051/epjconf/202024509010 Annotation The distributed computing system of the ATLAS experiment at LHC is allowed to opportunistically use resources at the Czech national HPC center IT4Innovations in Ostrava. The jobs are submitted via an ARC Compute Element (ARC-CE) installed at the grid site in Prague. Scripts and input files are shared between the ARC-CE and a shared file system located at the HPC centre via sshfs. This basic submission system has worked there since the end of 2017. Several improvements were made to increase the amount of resource that ATLAS can use. As a result of the improvements, the utilisation of the Czech national HPC center by the ATLAS distributed computing increased. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2021
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