ICEPP regional analysis center (TOKYO-LCG2) ICEPP, The University of Tokyo 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo1.

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Presentation transcript:

ICEPP regional analysis center (TOKYO-LCG2) ICEPP, The University of Tokyo 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo1

History of ICEPP regional analysis center 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo2 Discussion in the ATLAS-Japan group on the possibility of having a regional computing center in Japan. 1999: ICEPP, University of Tokyo decided to take the responsibility. 2001~2005: R&D work. 2005: Preparation of a computer room and an UPS room in School of Science Bldg : Deployment of the first computer system (3-year lease for ). 2009: Upgrade to the second system (3 year lease for ). Dec. 2012: Upgrade to the third system (3 year lease for ). Discussion in the ATLAS-Japan group on the possibility of having a regional computing center in Japan. 1999: ICEPP, University of Tokyo decided to take the responsibility. 2001~2005: R&D work. 2005: Preparation of a computer room and an UPS room in School of Science Bldg : Deployment of the first computer system (3-year lease for ). 2009: Upgrade to the second system (3 year lease for ). Dec. 2012: Upgrade to the third system (3 year lease for ). Member Tetsuro Mashimo (physicist):Local resource, CASTOR, Procurement, LSF Nagataka Matsui (technical staff):Local resource, AFS, GPFS, LSF Tomoaki Nakamura (physicist):Tier2 services, ATLAS analysis environment Hiroshi Sakamoto (physicist):ADCoS leader for AP region Ikuo Ueda (physicist):ADC operation System engineers, 2FTEs by 3 persons (from company)

Contribution to ATLAS jobs 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo3 Fraction of completed jobs [%] [per 6 months] 50 million ATLAS jobs have been completed per 6 months in WLCG for each production and analysis. ATLAS collaboration:~3000 ATLAS-Japan:~110 Contribution target:3~4% The last bins indicates effect of extra contribution (2560 cores) only for the production jobs. This is manly for the rush period for ICHEP2012. Total 3712 cores were deployed by the end of from Jun to Dec

2nd system ( ) 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo4 WNs Disk Arrays ~270 m 2

Removing almost all HWs in two days 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo5

3rd system ( ) 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo6

2nd system vs. 3rd system 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo7

WAN for TOKYO 2013/5/15Tomoaki Nakamura ICEPP, Univ. of Tokyo8 TOKYO ASGC BNL TRIUMF NDGF RAL CCIN2P3 CERN CANF PIC SARA NIKEF LA Pacific Atlantic 10Gbps WIX Additional new line (10Gbps) from the end of March 2013 OSAKA 40Gbps 20 Gbps 10 Gbps Amsterdam Geneva Dedicated line 14:50 Overview of the SINET 20' Speaker: Prof. Motonori Nakamura (NII) 14:50 Overview of the SINET 20' Speaker: Prof. Motonori Nakamura (NII)