Computing/Tier 3 Status at Panjab S. Gautam, V. Bhatnagar India-CMS Meeting, Sept 27-28, 2007 Delhi University, Delhi Centre of Advanced Study in Physics, Panjab University, Chandigarh

Higgs Higgs Cluster –SLC NIS, webserver, Samba ( –16 P3/P4 terminals/nodes –Gigabit Network – 2.5 TB NAS, disk quotas managed. –Farm load monitoring (mrtg and sun grid engine): manual (automation in progress) –access available on Wireless Network

Tier 3 UI ERNET 2Mbps link was down from July 30 to Sept, 5, User Interface is working ◦cmst3.puhep.res.in ◦Dedicated Server: 2 cpu Dual Core Xeon, 3 GHz, 2GB ◦Runs SLC3.0.8 ◦Middleware glite (glite-UI) installed Site configuration as per ASGC, Taiwan ◦user certificates are requested and installed for all PU users (accessing WLCG resources) ‏ ◦UI tested and working okay

CMSSW on Higgs Farm 1_4_1 version is working : latest ◦1_4_6, 1_4_7 versions on SLC 3x i386 ◦Used for local generation CRAB installation is in the pipeline ◦Will be tested with the UI eg. job submission, output retrieval Grid Certificates are issued to students (Supreet, Archana, Harinder)

GRID Tier-3 2 Systems, IBM x226, CPU 2.4 GHz, 2 GB RAM, 1.2 TB Raid Storage –x86_64, SLC 3.0.8(UI), –X86_64, SLC 4.5 (local cmssw) - cmssw 1.5.0, is installed and tested SAN storage being added = 1.5 TB Access via Higgs Farm and direct Total storage SAN+NAS = 3.5 TB UI access to all users will be tested

Storage (SAN) RoHS-5, Sun StorageTek (tm) 6140 array with 2GB cache and 4 host ports, Rack-Ready Controller Tray, 2500GB, 5 *500GB 7.2Krpm SATA Drives, 2*1GB-cache memory FC RAID Controller cards, 2*redundant AC power supplies, 2*redundant cooling fans, 2 * copper FC ports for expansion trays and 4 * host ports with shortwave SFPs, 2*5M fibre optic cables, 2*6M ethernet cables and management software, 3yr on-site warranty included (Standard Configuration) Sun CSM U Rack Kit, X NORTH AMERICAN/ASIA PWRCD RoHS ESM Base Applications 3.1 S. Gautam, Panjab University, Chandigarh, Sept 27-28, 2007

Future Planning Hardware: Sun Fire X4100 x64 Server: 2x AMD Opteron Model 248 processor, 4x 1GB PC3200 DDR-400 memory, 1x 73GB 10K RPM SAS drive, DVD-ROM, 2x PSU, Service Processor, 4x10/100/1000 Ethernet ports, 3x USB 1.1 ports, 1x 64- bit/133Mhz PCI-X slot, 1x 64-bit/100Mhz PCI-X slot, no power cord, order Geo- specific x-option. Standard Configuration. –Network bandwidth upgrade 2  10 Mbps –Plan to install Phedex client once we get the SAN+10Mbps(get help from T2). –Higgs cluster from slc3  slc4 –UI Test: submitting CMSSW jobs to GRID from New Cluster

Thanks