march 27,28 2009indiacms meeting, delhi1 t2_in_tifr of all-of-us, for all-of-us, by some-of-us...
TRANSCRIPT
March 27,28 2009 IndiaCMS Meeting, Delhi 1
T2_IN_TIFR
of all-of-us, for all-of-us, by some-of-us
Tier-2 Status Report
March 27,28 2009 IndiaCMS Meeting, Delhi 2
Hardware Resources (Computing)
80K equivalent of SI2K• Dual [email protected] GHz, 1U servers• 1 GB/core memory
•Additionally,
45 Blade Servers• Quad Core Clovertown ([email protected] GHz)• 2 GB/core memory: 72 GB HDD (15K rpm)• 16 Blades/enclosure
•Occasionally some of the servers are failing, under investigation.
CPUsCCPUs
T1_ASGC in Taiwan had an unfortunate fire accident, has been down for more than 1 month.
Official MC simulation jobs , ie, Production at our T2, is supposed to be initiated by ASGC.
March 27,28 2009 IndiaCMS Meeting, Delhi 5
Hardware Resources (Storage) DPM (Disk Pool Manager) with SRM (storage server module) support .
34 TB of RAID-6 with 2 GB FC (HP EVA 8K). + 350 TB of RAID-6 pledged, available currently about 100 TB In storage boxes:• 4U, 24 Hot Swap bays, quad core 2 processors• 2 GB/core memory• Enterprize class 1 TB SATA 2 HDDs• SLC(X86_64, 64-bit), xfs• Multiple NICs.
• For India-CMS user, storage set aside ~ 20TB 0.5 TB/user.
• If you want to make use of this T2, and don’t have assigned directory, contact us.• Minimal ‘how to’ has been circulated already (must have valid grid certificate).
March 27,28 2009IndiaCMS Meeting, Delhi 7
Network
1 Gbps LAN for the farm. Dedicated 300Mbps/1Gbps link to CERN (1:1). 45 Mbps internet link (GEANT) to CDAC, about to be upgraded to 100 Mbps.
CDAC to Milano: 100 Mbps GEANT link.
Recently CERN link has been peered with GEANT link connectivity of our T2 with various T1s and outside world has improved dramatically!
Hardware Firewall Units (Gbps).
Crucial Milestone achieved = Load Test Success(we had succeeded already only with CERN)
CERN/ GEANT
TIFR
BARC
VECC
•Tier 2/3 Centers in India
34/100 Mbps
2/10 Mbps
34/100 Mbps
Tier 0/1 Centre
Tier 3 and CMS Users
Tier 2 and Alice users
Tier 2 Centre and CMS users
DAE/DST/ERNET: Geant link operational since August 2006
300/1000 Mbps
ALICE: Universities & Institutes Tier 3
CMS: Universities & Institutes Tier 3
Uses WLCG tools
POP in Mumbai
Internet
4 Mbps2/10 Mbps
100 Mbps
March 27,28 2009 IndiaCMS Meeting, Delhi 12
Infrastructure
• Sufficient Power. Air conditioning. UPS to support upto 50KW for 3 hours. Site load will be approx 35KW. Control cabin. • Sound proofing under consideration.
•To be done: instructions to use.
March 27,28 2009 IndiaCMS Meeting, Delhi 13
Plans
User Interface for Tier3 almost done. Testing of jobs going on.
Pledge for computing and storage resources for 2010 under consideration.
March 27,28 2009 IndiaCMS Meeting, Delhi14
Site Status
• Site is up and running! Please visit 1. CMS-dashboard which gives Sam test results in terms of site
availability: overall health of the site, CE, SRMv2.
CMS Grid Map:http://gridmap-cms.cern.ch/cms/ (click on T2_IN_TIFR block)
2. Site Report:http://twiki.cern.ch/twiki/bin/view/CMS/FacilitiesOps-
SiteReportBlackboardProvides Job status, Success rate, Service availability.
Get familiar with PhEDex regarding availibility of data, transfers etc.:http://cmsweb.cern.ch/phedex
Site details in: https://cmsweb.cern.ch/sitedb/sitelist/ (needs login)
March 27,28 2009 IndiaCMS Meeting, Delhi 16
March 27,28 2009 IndiaCMS Meeting, Delhi 17
March 27,28 2009 IndiaCMS Meeting, Delhi 18
March 27,28 2009 IndiaCMS Meeting, Delhi 19
/Wtaunu/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/QCD_BCtoMu_Pt30to50/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/TauolaTTbar/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/QCD_BCtoMu_Pt120to170/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/InclusivePPmuX/Summer08_IDEAL_V9_v4/GEN-SIM-RECO
/InclusiveMu5Pt150/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/InclusiveMu5Pt350/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/Ztautau/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/InclusiveMu5Pt250/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/InclusiveMuPt15/Summer08_IDEAL_V11_redigi_v1/AODSIM
/InclusiveMu5Pt50/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/Zmumu/Summer08_IDEAL_V2_IDEAL_V2_v1/RECO
/DYmumuM200/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
/Wmunu/Summer08_IDEAL_V9_v1/GEN-SIM-RECO
Hosting data
•We have requested many transfers via Phedex.•Mostly Summer08 fullsim,• Will also try to host also winter09 fastsim samples.
•Some of the sample names are given. •If you need anything else, make a request in Phedex and send a mail withjustification.