April 20, 20231

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

17th International Conference on Computing in High Energy Physics

March 23~27, 2009 Prague, Czech

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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

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CDF @FNAL, USA(Current)

ALICE/CMS @CERN, Swiss (2008)

IN2P3, France (LIA)Caltech, USA

(EVO)

ASGC, Taiwan

U. Tskuba, Japan

Pacific CAF

Pacific CAF

KISTI Data Processing Center

- Alice Tier 2 center- CDF Computing Center

H/W : 64 CPU / 5TB’08 : 50 node/50 TByte

Remote CR

CDF CR

High Energy Physics in Korea

STAR @ BNL, USA(Current) Belle @KEK,

Japan

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Middleware

e-ScienceService

Resource

Linux OSLinux OSLCG/gLite LCG/gLite

Daejeon

Supercomputer, Cluster Busan

Storage

Gwangju

Visualization

KREONET

SeoulGLORIAD

ALICE Tier 2 CenterALICE Tier 2 Center BioBio ILC R&D ILC R&D CDFCDF ……

AIX OS(IBM)AIX OS(IBM)

Supercomputing operation team Supercomputing

operation team Network operation team

Network development team

Cyber infrastructuremanagement team

Supercomputing support team

Application research and development

team

Supercomputing support team

Community

KISTI

KISTI CAKISTI CA

CI middleware team

Cyber infrastructuremanagement team

PPNP research communityPPNP research community France-Korea PPL (LIA)France-Korea PPL (LIA)

Computing & Network

Grid farms

e-Science for HEP

FKPPL (France-Korea Particle Physics Laboratory)

CDF, ALICE, Belle, ILC, STAR

5KISTI _5

1993 20001997 2001

Cray C90 [2nd]

(1997 ~ 2003)115GFlops

HP GS320 HPC160/320

(2001. 5. ~ 2008. 9)80GFlops

IBM p690[3rd]

2002

PC Cluster128node

2003

IBM p690+[3rd]

(2003. 2. ~)160GFlops

1988

(2000 ~ 2006)111GFlops

(2001 ~ 2006)435.2GFlops

(2002. 1. ~ 2008. 9)665.6GFlops

(2003. 7. ~2008. 9)3,699.2GFlops

( 2003. 12 ~ 2008. 9 )2,850GFlops

(1993 ~ 2001)

16GFlops

Cray 2S [1st] Cray T3E NEC SX-5[3rd system] NEC SX-6[3rd system]TeraCluster

8,000GFlops1,407GFlops306GFlops242GFlops131GFlops16GFlops2GFlops

2008

IBM p5 595+[4th System 1]

(2007. 10. ~)6,000GFlops

SUN [4th System 1]

(2008. 6. ~ )24,000GFlops

30,000GFlops

Infrastructure - Computing

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KEKKEK

GLORIAD-KR/10Gbps

HongHongKongKong

CSTNet-APAN-JP/1Gbps

FermilabFermilab

GLORIAD-KR/10Gbps

SeattleSeattleESnet/10Gbps

CERN/CERN/IN2P3IN2P3GLORIAD/1Gbps

ChicagoChicagoStarLight/10Gbps

KISTIKISTI

Infrastructure – Networks

KISTI-Fermilab (2009.1)KISTI-Fermilab (2009.1)

In both cases: packet Loss is very small, Routing Time is stable.

CCIN2P3 CCIN2P3 (2009.1)(2009.1)

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KISTI (LCG farms)– CDF farm – ALICE Tier2 Center

KNU (LCG farms)– CMS Tier2 Center

U. of Seoul (OSG Farms)– LHC HI farm

KNU CMS Tier2KISTI ALICE Tier2,CDF Grid Center

U of Seoul CMSHI center

CERN T0, T1

Fermilab T1

LCG

OSG

IN2P3 T1

ASGC T1

Konkuk CMS LCG

HEP Data Grid Farms in Korea

Grid farms in Korea

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Monitoring of LCG farms

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Accounting Data for LCG farms

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Jobs / CPU time per VO

Jan.-Nov. 2008

Jobs / VO

CPU time / VO

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e-Science for HEP

Data Production

Data Processing

Data Analysis

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.

3 1 2

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The components of e-Science for HEP

Data Analysiscollaborative

Data Processing

Data Production

Data Center

• EVO (Enabling Virtual Organization)

• Grid Farm

• Pacific CDF Analysis Farm

• CDF Grid Computing Center

• Remote Shifts

• On-line (RCR)

• Off-line (SAM DH)

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An example => CDF

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On-Site KISTI

14/15

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ContentsContents

• LIA (Laboratory International Associate] MoU (2008.3.20] • CNRS-KISTI MoU (2007.4.27) • Particle Physics, bio informatics, Grid Computing

Korea KISTIKorea KISTIFrance IN2P3France IN2P3 1. Grid computing2. ILC calorimeter3. WISDOM4. ILC electronics

Sharing Techniques

France-Korea Particle Physics Lab.

5. ALICE6. CDF

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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.

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Thank you.

(http://hep.kisti.re.kr)