1. IndiaCMS Collaboration meeting BARC July 2010 TIER-3 Center TIFR (User Interface)  Directly connected to the Tier2 LAN  User Space: In the Tier2 storage 20TB local disk space fast, authenticated access to Storage, using RFIO  About 30 users are using this system now.

2. IndiaCMS Collaboration meeting BARC July 2010 Specification  Host name: ui.indiacms.res.in  IP address: 144.16.111.6  Architecture : 64-bit Workstation 8GB RAM 2 Dual Core Intel(R) Xeon(R) CPU  Operating system: Scientific Linux CERN SLC release 5.3  Storage : 20TB dedicated storage on DPM Servers for local users.

3. IndiaCMS Collaboration meeting BARC July 2010 Installed Software's  Operating System installed Scientific Linux 5.3  Latest glite 3.2.0 installed  Centrally installed CMSSW 3.8.0  Latest CRAB 2.7.3 available  Root version 5.27 installed  Local Job submission facility (3 nodes with 20 Cores) Submitting jobs to local batch system using pbs scripts

4. IndiaCMS Collaboration meeting BARC July 2010 Thanks Prashant Shingade pshingade@tifr.res.in

5. IndiaCMS Collaboration meeting BARC July 2010 CRAB Setting environment to submit CRAB job:  cd CMSSW_3_4_1/src/WGammaAnalyzer/WGEventSelector/test/ (directory for cfg file)  source /opt/external/etc/profile.d/grid-env.sh  source /home/CRAB_2_7_2/crab.sh  export PYTHONPATH=$PYTHONPATH:$GLITE_LOCATION/lib  cmsenv  export MYPROXY_TCP_PORT_RANGE="20000,25000" Submitting crab job:  voms-proxy-init -voms cms  crab -create -submit  crab -c Wgamma_withCheck_1/ -status Retrieving Output from storage:  rfdir /dpm/indiacms.res.in/home/cms/user/pshingade/test/  root -l rfio: /dpm/indiacms.res.in/home/cms/user/pshingade/test/pat2213QCD_BCtoMu _Pt120to170Summer08_IDEAL_V11_redigi_v1_9.root

6. IndiaCMS Collaboration meeting BARC July 2010 USERS Tariq AzizTariq Aziz(Aziz)N.K.Mondal(Nkm)N.K.Mondal Sudeshna BanerjeeSudeshna Banerjee(Sudeshna)K. Sudhakar(sudhakar)K. Sudhakar Gobinda MajumderGobinda Majumder(Gobinda)Kajari Mazumdar(Mazumdar)Kajari Mazumdar Monoranjan GuchaitMonoranjan Guchait(Guchait) Gagan Mohanty(Mohanty)Gagan Mohanty Atul GurtuAtul Gurtu(Gurtu)Anirban Saha (Anirban )Anirban Saha Devdatta MazumdarDevdatta Mazumdar(Devdatta)Rajesh Babu Muda (Rajesh)Rajesh Babu Muda Deshpande P.VDeshpande P.V (pvd) Nagaraj Panyam pnNagaraj Panyam Makrand SiddhabhattiMakrand Siddhabhatti(Makrand) PrashantShingade(pshingade)PrashantShingade Arun stuart sudha shilpi Rakeshsunil SandhyaSupreet MonikaSanjeev Nitishshashi

7. IndiaCMS Collaboration meeting BARC July 2010  Sample PBS job submission scripts /usr/local/pbs-example/