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Cyberinfrastructure for High Energy Physics in Korea

This paper discusses the cyberinfrastructure and grid farms in Korea for high energy physics research, including the collaboration with international partners and the use of e-Science technologies. The Korea Institute of Science and Technology Information (KISTI) plays a leading role in providing infrastructure for HEP research in Korea.

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Cyberinfrastructure for High Energy Physics in Korea

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  1. March 23~27, 2009 Prague, Czech 17th International Conference on Computing in High Energy Physics Cyberinfrastructure for High Energy Physics in Korea Kihyeon Cho*, Minho Jeung and Hyunwoo Kim High Energy Physics Team, KISTI (http://hep.kisti.re.kr) * Corresponding author

  2. Contents • High Energy Physics in Korea • Infrastructure • Computing & Network • Grid farms • LCG & OSG farms • e-Science for HEP • FKPPL (France-Korea Particle Physics Laboratory) • Summary

  3. High Energy Physics in Korea CDF @FNAL, USA (Current) U. Tskuba, Japan IN2P3, France (LIA) Caltech, USA (EVO) Pacific CAF CDF CR STAR @ BNL, USA (Current) ALICE/CMS @CERN, Swiss (2008) Belle @KEK, Japan ASGC, Taiwan Pacific CAF KISTI Data Processing Center Remote CR - Alice Tier 2 center - CDF Computing Center H/W : 64 CPU / 5TB ’08 : 50 node/50 TByte

  4. Visualization Gwangju Daejeon Busan Seoul Storage Community CDF, ALICE, Belle, ILC, STAR Anatomy PPNP research community France-Korea PPL (LIA) FKPPL (France-Korea Particle Physics Laboratory) Application research and development team KISTI e-Science Service e-Science for HEP Cyber infrastructure management team ALICE Tier 2 Center CDF Middleware Bio ILC R&D … CI middleware team Supercomputing support team Supercomputing support team Grid farms KISTI CA AIX OS(IBM) Linux OS LCG/gLite Resource Cyber infrastructure management team Computing & Network KREONET GLORIAD Network development team Supercomputer, Cluster Supercomputing operation team Supercomputing operation team Network operation team

  5. Infrastructure - Computing Cray 2S [1st] Cray T3E NEC SX-5[3rd system] NEC SX-6[3rd system] TeraCluster SUN [4th System 1] (2008. 6. ~ ) 24,000GFlops (1997 ~ 2003) 115GFlops (2001. 5. ~ 2008. 9) 80GFlops (2003. 2. ~) 160GFlops ( 2003. 12 ~ 2008. 9 ) 2,850GFlops 1988 1993 1997 2000 2001 2002 2008 2003 2GFlops 16GFlops 131GFlops 242GFlops 306GFlops 8,000GFlops 30,000GFlops 1,407GFlops HP GS320 HPC160/320 PC Cluster 128node IBM p5 595+ [4th System 1] IBM p690[3rd] IBM p690+[3rd] Cray C90 [2nd] (1993 ~ 2001) 16GFlops (2000 ~ 2006) 111GFlops (2001 ~ 2006) 435.2GFlops (2002. 1. ~ 2008. 9) 665.6GFlops (2003. 7. ~2008. 9) 3,699.2GFlops (2007. 10. ~) 6,000GFlops KISTI _5

  6. CERN/ IN2P3 GLORIAD/1Gbps Chicago StarLight/10Gbps Seattle Fermilab ESnet/10Gbps GLORIAD-KR/10Gbps KISTI GLORIAD-KR/10Gbps KEK CSTNet-APAN-JP/1Gbps Hong Kong Infrastructure – Networks

  7. KISTI-Fermilab (2009.1) CCIN2P3 (2009.1) In both cases: packet Loss is very small, Routing Time is stable.

  8. Grid farms in Korea LCG OSG • KISTI (LCG farms) • CDF farm • ALICE Tier2 Center • KNU (LCG farms) • CMS Tier2 Center • U. of Seoul (OSG Farms) • LHC HI farm U of Seoul CMSHI center Konkuk CMS LCG Fermilab T1 KISTI ALICE Tier2, CDF Grid Center KNU CMS Tier2 CERN T0, T1 IN2P3 T1 ASGC T1 HEP Data Grid Farms in Korea

  9. Monitoring of LCG farms 9

  10. Accounting Data for LCG farms

  11. Jobs / CPU time per VO Jobs / VO Jan.-Nov. 2008 CPU time / VO

  12. e-Science for HEP • To study High Energy Physics any time, anywhere even if we are not on-site laboratories • Virtual Laboratory enables us to research as if we were on-site. 2 3 1 Data Analysis Data Production Data Processing

  13. Data Analysis collaborative Data Processing Data Production Data Center The components of e-Science for HEP An example => CDF On-Site KISTI 3 • EVO (Enabling Virtual Organization) • Grid Farm • Pacific CDF Analysis Farm • CDF Grid Computing Center 2 1 • Remote Shifts • On-line (RCR) • Off-line (SAM DH)

  14. Korea KISTI FranceIN2P3 France-Korea Particle Physics Lab. • LIA (Laboratory International Associate] MoU (2008.3.20] • CNRS-KISTI MoU (2007.4.27) • Particle Physics, bio informatics, Grid Computing Contents Sharing Techniques 5. ALICE 6. CDF 1. Grid computing 2. ILC calorimeter 3. WISDOM 4. ILC electronics France-Korea e-Science Cooperation

  15. Summary • Cyberinfrastcuture presents Infrastructure (computing & network), Grid farms and e-Science. • We apply this concept to HEP in Korea. • KISTI leads cyberinfrastructure for HEP in Korea and global communities.

  16. Thank you.(http://hep.kisti.re.kr)

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