Optimization of Italian CMS Computing Centers via MIUR funded Research Projects

20th International Conference on Computing in High Energy and Nuclear Physics

物理学;计算机科学

Boccali, T.^1 ; Donvito, G.^2 ; Pompili, A.^2 ; Ricca, G. Della^3 ; Mazzoni, E.^1 ; Argiro, S.^4 ; Grandi, C.^5 ; Bonacorsi, D.^6 ; Lista, L.^12 ; Fabozzi, F.^7 ; Barone, L.M.^8 ; Talamo, I.^3 ; Santocchia, A.^9 ; Riahi, H.^14 ; Tricomi, A.^10 ; Sgaravatto, M.^13 ; Maron, G.^11

INFN, Sezione di Pisa, Italy^1

Politecnico di Bari, Italy^2

Universita di Trieste, Italy^3

Universita di Torino, Italy^4

INFN Sezione di Bologna, Italy^5

Universita di Bologna, Italy^6

Universita di Napoli Federico II, Italy^7

Universita di Roma la Sapienza, Italy^8

Universita di Perugia, Italy

(10) Universita di Catania, Italy

(11) INFN, Laboratori di Legnaro, Italy

(12) INFN, Sezione di Napoli, Italy

(13) INFN, Sezione di Padova, Italy

(14) INFN, Sezione di Perugia, Italy^9

关键词: Computing center;    Data distribution;    Design and Development;    Distributed data analysis;    Dynamic provisioning;    LHC experiments;    Power architectures;    Software stacks;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/513/6/062006/pdf
DOI  :  10.1088/1742-6596/513/6/062006

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

In 2012, 14 Italian Institutions participating LHC Experiments (10 in CMS) have won a grant from the Italian Ministry of Research (MIUR), to optimize Analysis activities and in general the Tier2/Tier3 infrastructure. A large range of activities is actively carried on: they cover data distribution over WAN, dynamic provisioning for both scheduled and interactive processing, design and development of tools for distributed data analysis, and tests on the porting of CMS software stack to new highly performing / low power architectures.