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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
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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
05.12.2008 Gabriel Stoicea, RO-LCG2008 3
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
05.12.2008 Gabriel Stoicea, RO-LCG2008 4
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
05.12.2008 Gabriel Stoicea, RO-LCG2008 5
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/
05.12.2008 Gabriel Stoicea, RO-LCG2008 6
RO-02-NIPNE Statistics (1)RO-02-NIPNE Statistics (1)
05.12.2008 Gabriel Stoicea, RO-LCG2008 7
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
05.12.2008 Gabriel Stoicea, RO-LCG2008 8
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
05.12.2008 Gabriel Stoicea, RO-LCG2008 9
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
05.12.2008 Gabriel Stoicea, RO-LCG2008 10
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