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 * ABOUT US
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 * T2 STATUS
 * T2/T3 USER GUIDE
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GRID COMPUTING TIER-2 CENTER AT TIFR


FOR COMPACT MUON SOLENOID EXPERIMENT (CMS)


AT LARGE HADRON COLLIDER (LHC)


INDIA CMS T2_IN_TIFR

T2_IN_TIFR is the only Tier-2 centre in India for CMS experiment at the LHC,
(CERN, Geneva) located at TIFR, Mumbai. It is one of the 4 fully functioning
CMS-T2s in the Asian region. T2 centres are used for Monte Carlo event
generation for the whole experiment as well as for hosting simulated and real
collision data in various streams datasets are accessed from all parts of the
world using the GRID facility. The T2-centre serves the end-user analyses
crucially and it is also provides support for scientists of the concerned
geographical region.

At present T2_IN_TIFR offers a total of 1024 job slots (cpu cores). Total
average of runs executed on a machine ( Special Performance Evaluation for HEP
code ) i.e HEP-SPEC06 is 7218.12 and Total Storage capacity of 28 DPM Disk Nodes
is aggregated to more than 1PB (1020 TB). The TIFR GRID centre provides storage
space for almost 50 CMS collaborators from all over India. A Tier-3 facility is
used by physicists for analysing CMS data. The site has commissioned links to
all the T1-centres of CMS and also some of the CMS T2-centres.


TIER2: TIFR NETWORK STATUS


Dedicated P2P link to LHCONE, upgraded to 4 G guaranteed with best effort up to
10 G
Two 2.5 Gigabit links – one to Europe and other to Singapore through TEIN4
Internal network upgraded with new chassis switch with total switching
throughput of 3.5 Tbps and new storage nodes upgraded with 10 G link.
T2-IN-TIFR is a part of LHCONE via CERNLite from it’s inception.






CONTACT US

 * India CMS Grid Computing Team