Particle Physics Grid: RO-02-NIPNE site
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Gabriel Stoicea Particle Physics Department National Institute of Physics and Nuclear Engineering IFIN-HH RO-LCG2008, Bucharest, 05.12.2008
description
Particle Physics Grid: RO-02-NIPNE site. Gabriel Stoicea Particle Physics Department National Institute of Physics and Nuclear Engineering IFIN-HH RO-LCG2008, Bucharest, 05.12.2008. Outline. Particle Physics Particle Physics Challenges RO-02-NIPNE Grid Site Some statistics - PowerPoint PPT Presentation
Transcript of Particle Physics Grid: RO-02-NIPNE site
Gabriel StoiceaParticle Physics Department
National Institute of Physics and Nuclear Engineering IFIN-HH
RO-LCG2008, Bucharest, 05.12.2008
05.12.2008 Gabriel Stoicea, RO-LCG2008 2
Outline
• Particle Physics
• Particle Physics Challenges
• RO-02-NIPNE Grid Site
• Some statistics
• Current & Future Developments
• Conclusions
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Particle Physics
Methods of Particle Physics
The most powerful microscope
Creating conditions similar to the Big Bang
Establish a periodic system of the fundamental building blocks
andunderstandforces
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Particle Physics Challenges
27/10/20084
Challenge 1: Large, distributed community
CMSATLAS
~ 5000 Physicistsaround the world- around the clock
“Offline” software effort: 1000 person-years
per experiment
Software life span: 20 years
LHCb
9 o
rders
of
mag
nit
ud
e!
The HIGGS
All interactions
Rare phenomena - Huge backgroundComplex events
Challenge 3: Find the Needle in a Haystack
Concorde(15 Km)
Balloon(30 Km)
CD stack with1 year LHC data!(~ 20 Km)
Mt. Blanc(4.8 Km)
Challenge 2: Data Volume
Annual data storage:
12-14 PetaBytes/year
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RO-02-NIPNE Grid SiteRO-02-NIPNE Grid Site
Grid middleware: gLite 3.1(june08)
Services:atlasgw.nipne.ro: GWtbat01.nipne.ro: CE, Site-BDIItbat05.nipne.ro: SEtbat02.nipne.ro: MONBOX
Cluster Configuration:Using NATOS: Scientific Linux 4Batch system: TORQUE/MAUI (OpenPBS)WNs: 268 cores(x86_64) Xeon RAM 2 GB/core VMEM 2.4+ GB/core
Storage: DPM (Disk Pool Manager) typeRaw Capacity ~ 75 TB
Network: internal: 1 Gbs RoEduNet up-link: 10 Gbs
UPS System: APC Symmetra max160kW Installed 32 kW; backup time: ~ 50 min.
Supported VOs: ATLAS, HONE (H1), OPS, DTEAM
http://goc.grid.sinica.edu.tw/gstat/RO-02-NIPNE/
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RO-02-NIPNE Statistics (1)RO-02-NIPNE Statistics (1)
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RO-02-NIPNE Statistics (2)RO-02-NIPNE Statistics (2)
Overall Efficiency: ~ 98.1 %
HONE MC production:
August:| 450 | tbat01.nipne.ro:2119/jobmanager-lcgpbs-hone September:| 17 | tbat01.nipne.ro:2119/jobmanager-lcgpbs-hone October (till 28.10.2008, 17:51)| 1049 | tbat01.nipne.ro:2119/jobmanager-lcgpbs-hone
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Current & Future Developments (1)Current & Future Developments (1)
• New grid site: 2 rooms ~ 80 m2
• Comprehensive monitoring & control of the grid infrastructure • Automatic fire extinguisher system• Surveillance system• New cooling system APC – based on chilled water topology – 157 kW• Control room
RO-02-NIPNE GRID site underground (2 rooms ~ 80
m2)
offices and meeting room (first level ~140 m2 + ground level ~ 50
m2)
experimental area (~90 m2)
groundlevel
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Current & Future Developments (2)Current & Future Developments (2)
Underground level: GRID DATA CENTER DFPE
2009:• Capacity expansion: next year we will reach ~ 400 CPU cores and ~ 100 TB disk storage
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ConclusionsConclusions
•Basic infrastructure already deployed or in development
•Very good usage of the equipment
•Good development plan, due to good financing for equipment acquisition
•All ATLAS or HONE requirements , in terms of computing power or storage space, fulfilled
