11 alice computing activities in korea beob kyun kim e-science division, kisti 2008. 12. 01
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11
ALICE Computing Activities in Korea
Beob Kyun Kim
e-Science Division, KISTI
2008. 12. 01
ALICE Computing
22
Outline
ALICE Grid Computing in Korea
KISTI ALICE Tier2 Centre Status Report
KISTI ALICE Tier2 Centre’s Roadmap
Brief introduction to new project in next year
ALICE Computing
3
ALICE Grid Computing in Korea
Sejong “ALICECE” cluster is running 58
nodes. Seyong Kim, Byunghee Han,
Hyunggyu Kim
KISTI “ce-alice” cluster is running 112
nodes.
~30 researchers in ALICE
ALICE Grid Computing in Korea
ALICE Computing
44
Outline
ALICE Grid Computing in Korea
KISTI ALICE Tier2 Centre Status Report
KISTI ALICE Tier2 Centre’s Roadmap
Brief introduction to new project in next year
ALICE Computing
55
History of KISTI ALICE Tier2 Centre
Feb. 2007 : Official ALICE-LCG Site Jun. 2007 : First Attendance at EGEE Tutorial & Asia Federation
Meeting Oct. 2007 : KICOS – CERN MoU May. 2008 : CCRC’08 May
2008 International Summer School on e-Science and Grid Computing
Participation for Global Collaboration of ALICE Computing Online Conferences for AP (from Feb. ’08 ~) 3 EGEE Tutorial (Sep. 07, Oct. 07, Apr. 08) 4 Asia-Federation Meeting (Sep. 07, Oct. 07, Apr. 08)
KISTI ALICE Tier2 Centre Status Report
ALICE Computing
66
Status of KISTI ALICE Tier2 Centre
2007. Oct., KICOS-CERN MoU Signing Party
CERN : Dr. Jos Engelen (CSO of CERN) KICOS : Chun Il Eom (KICOS)
Participants Dr. Haeng Jin Jang : ALICE Tier2 Centre Leader Dr. Soonwook Hwang : WLCG Collaboration Representative Dr. Beob Kyun Kim (joined Dec., 2007) Mr. Sang Bae Park (joined Jan., 2008) Dr. Christophe Bonnaud (joined Jul., 2008)
KISTI ALICE Tier2 Centre Status Report
ALICE Computing
77
ALICE Tier2 Centre
Resources 13 servers(1U) for ALICE service
RB, WMS+LB, PX, RGMA, BDII, VOMS, LFC, VOBOX, CE, UI, VOMS 14 servers(1U) for WNs (112 cores) ≈ 120 kSI2K
Status
KISTI ALICE Tier2 Centre Status Report
2008 2009 Provided Comments
CPU (kSI2K) 100 150109 ~ 120
128 cores will be added in this year
Storage (TB) 30 TB 50 TB 30 (56) Will bet setup in Wednesday
Network (Gbps) 10 10 10Will bet setup in Wednesday
with GLORIAD
ALICE Computing
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ALICE Tier2 Centre
KISTI ALICE Tier2 Centre Status Report
ALICE Computing
99
ALICE Tier2 Centre – Site Overview
KISTI ALICE Tier2 Centre Status Report
ALICE Computing
1010
ALICE Tier2 Centre – Overall Reports
KISTI ALICE Tier2 Centre Status Report
Monthly 8,000 ~ jobs
ALICE Computing
1111
ALICE Tier2 Centre – Jobs Status
KISTI ALICE Tier2 Centre Status Report
ALICE Computing
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ALICE Tier2 Centre – Total Wall Time
KISTI ALICE Tier2 Centre Status Report
1.35 %
ALICE Computing
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ALICE Tier2 Centre
Monitoring From CERN
SAM Monalisa
KISTI In testing of Standalone SAM Nagios with MySQL is working (for fabric layer)
Some combination approach with legacy monitoring tools
KISTI ALICE Tier2 Centre Status Report
ALICE Computing
1414
Outline
ALICE Grid Computing in Korea
KISTI ALICE Tier2 Centre Status Report
KISTI ALICE Tier2 Centre’s Roadmap
Brief introduction to new project in next year
ALICE Computing
1515
KISTI ALICE Tier2 Centre’s Roadmap
30 TB Storage in month SE + DPM ( dCache will be used in next year )
EMC FAS2050 (56TB physically) with 10Gbps connectivity Data transfer test between CERN-KISTI and ASGC-KISTI
Test for KISTI Supercomputer We’re under Software stack test Move to gLite Function Test on CentOS4.6 & CentOS5.1 (x86_64)
Tests are successfully finished on CentOS4.6 & CentOS5.1 VMs Some issues on
Firewall ( ports, DNS, … )– KISTI’s Supercomputer is protected by very strong firewall policy
Software stack / Queue
The farm will be extended in next year
KISTI ALICE Tier2 Centre’s Roadmap
ALICE Computing
1616
Outline
ALICE Grid Computing in Korea
KISTI ALICE Tier2 Centre Status Report
KISTI ALICE Tier2 Centre’s Roadmap
Brief introduction to new project in next year
ALICE Computing
1717
Data Center Project in Next Year (2009)
Korean : 대용량실험데이터이용지원센터 Means, “ Center to support scientists who use mass experimental data
”
Fund from Korea Government,
From KISTI ~300 cores Several hundreds of cores from Supercomputer nodes
Data Center Project in Next Year
$ 15M$ 15M$ 14M$ 14M$ 10M$ 10MFundFund
20092009 20102010 20112011 CommentsComments
# of CPU# of CPU 300300 300300 400400
Storage (TB)Storage (TB) 200200 500500 500500
ALICE Computing
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Data Center Project in Next Year (2009)
Mission Construction of Computing Infrastructure to support mass
experimental data processing Support of getting & using of data from large facilities Development of data farm related technologies
Experiments that are planned to be support by this project ALICE (LHC/CERN) : Tier2 & Tier3 CDF (Fermilab/US) : CGCC & Tier3 Belle (KEK/Japan) : Belle Grid & Tier3 From 2010, supporting experiments will be extended
Data Center Project in Next Year
ALICE Computing
1919
Data Center Project in Next Year (2009)
We’re surveying : Technical issues
Security, storage, scheduling, monitoring issues Automation of farm management
Political issues User scheduling, resource allocation
Data Center Project in Next Year
