1 / 20

ALICE Computing Activities in Korea

ALICE Computing Activities in Korea. Beob Kyun Kim e-Science Division, KISTI 2008. 12. 01. 1. 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. 2. ALICE Grid Computing in Korea.

kaipo
Télécharger la présentation

ALICE Computing Activities in Korea

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ALICE Computing Activities in Korea Beob Kyun Kim e-Science Division, KISTI 2008. 12. 01 1

  2. ALICE Computing 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 2

  3. ALICE Computing ALICE Grid Computing in Korea 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

  4. ALICE Computing 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 4

  5. ALICE Computing 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 5

  6. ALICE Computing 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 6

  7. ALICE Computing 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 7

  8. ALICE Computing ALICE Tier2 Centre KISTI ALICE Tier2 Centre Status Report 8

  9. ALICE Computing ALICE Tier2 Centre – Site Overview KISTI ALICE Tier2 Centre Status Report 9

  10. ALICE Computing ALICE Tier2 Centre – Overall Reports KISTI ALICE Tier2 Centre Status Report Monthly 8,000 ~ jobs 10

  11. ALICE Computing ALICE Tier2 Centre – Jobs Status KISTI ALICE Tier2 Centre Status Report 11

  12. ALICE Computing ALICE Tier2 Centre – Total Wall Time KISTI ALICE Tier2 Centre Status Report 1.35 % 12

  13. ALICE Computing 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 13 13

  14. ALICE Computing 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 14

  15. ALICE Computing 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 15

  16. ALICE Computing 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 16 16

  17. ALICE Computing 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 (2009) Data Center Project in Next Year 2009 2010 2011 Comments # of CPU 300 300 400 Storage (TB) 200 500 500 Fund $ 10M $ 14M $ 15M 17 17

  18. ALICE Computing 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 18 18

  19. ALICE Computing 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 19 19

  20. ALICE Computing Thank you !! kyun@kisti.re.kr

More Related