TIER3 Center TIFR User Interface p p Directly

TIER-3 Center TIFR (User Interface) p p Directly connected to the Tier 2 LAN User Space: In the Tier 2 storage 20 TB local disk space fast, authenticated access to Storage, using RFIO n p About 30 users are using this system now. India. CMS Collaboration meeting BARC July 2010

Specification p Host name : ui. indiacms. res. in p IP address : 144. 16. 111. 6 p Architecture p Operating system p Storage : 64 -bit Workstation 8 GB RAM 2 Dual Core Intel(R) Xeon(R) CPU : Scientific Linux CERN SLC release 5. 3 : 20 TB dedicated storage on DPM Servers for local users. India. CMS Collaboration meeting BARC July 2010

Installed Software's p p p 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 n n (3 nodes with 20 Cores) Submitting jobs to local batch system using pbs scripts India. CMS Collaboration meeting BARC July 2010

Thanks Prashant Shingade pshingade@tifr. res. in India. CMS Collaboration meeting BARC July 2010

CRAB Setting environment to submit CRAB job: Ø Ø Ø cd CMSSW_3_4_1/src/WGamma. Analyzer/WGEvent. Selector/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: Ø Ø Ø voms-proxy-init -voms crab -create -submit crab -c Wgamma_with. Check_1/ -status Retrieving Output from storage: Ø Ø rfdir /dpm/indiacms. res. in/home/cms/user/pshingade/test/ root -l rfio: /dpm/indiacms. res. in/home/cms/user/pshingade/test/pat 2213 QCD_BCto. Mu _Pt 120 to 170 Summer 08_IDEAL_V 11_redigi_v 1_9. root India. CMS Collaboration meeting BARC July 2010

USERS Tariq Aziz(Aziz) N. K. Mondal(Nkm) Sudeshna Banerjee(Sudeshna) K. Sudhakar(sudhakar) Gobinda Majumder(Gobinda) Kajari Mazumdar(Mazumdar) Monoranjan Guchait(Guchait) Gagan Mohanty(Mohanty) Atul Gurtu(Gurtu) Anirban Saha (Anirban ) Devdatta Mazumdar(Devdatta) Rajesh Babu Muda (Rajesh) Deshpande P. V (pvd) Nagaraj Panyam pn Makrand Siddhabhatti(Makrand) Prashant. Shingade(pshingade) Arun stuart sudha shilpi Rakesh sunil Sandhya Supreet Monika Sanjeev India. CMS Collaboration meeting BARC Nitish shashi July 2010

p Sample PBS job submission scripts /usr/local/pbs-example/ India. CMS Collaboration meeting BARC July 2010