Registration Number
0222U003156,
0121U110718
, R & D reports
Title
Processing of data from the Large Hadron Collider at the NSC KIPT T2-center of the grid infrastructure of the CMS experiment in 2021
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Head
Levchuk Leonid Н.,
Registration Date
19-02-2022
Organization
National Science Center "Kharkiv Institute of Physics and Technology"
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In 2021, reliable operation was supported for the T2_UA_KIPT facility, which is the only Ukrainian tier-2 (T2) center of the grid infrastructure of the CMS experiment at the Large Hadron Collider (LHC). In accordance with the CMS requirements, a lot of works on facility’s upgrades were carried out. For the T2_UA_KIPT, the operation quality, which is determined by the readiness to participate in data processing, for 11 months of the year was 99.1%, which is the best performance among the CMS T2 centers. The usage of facility’s computing resources for this period exceeded 46 thousand kHEPspec06-hours, which is 100% (or 99%) of the total usage of Ukrainian grid (NGI_UA) resources by all virtual organizations (VO) associated with LHC (or all VO in general). To perform computations on physics analysis of the CMS data, ~36 CPU days (or ~60 wall-clock days) of WLCG grid resources were used. Operation was provided for a cloud service based on the OpenStack platform, which is registered in the 'Federated Cloud' EGI-infrastructure and demonstrates a satisfactory level of stability.
Product Description
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Klimenko Kim O
Kovalyova Ludmila S
Kurov Oleksiy O
Lukyanenko Sergiy T
Popov Viktor P
Pristavka Oleksandr S
Soroka Dmytro V
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2022-03-09
