1. 24th May 20021 PARTICIPATION OF IFIC Coordinated Project Plan Nacional de Altas Energías y Grandes Aceleradores IFIC (Instituto de Física Corpuscular) Universitat de València-CSIC

2. 24th May20022 Contents 4 I.- Main Areas of Interest 4 II.- Infrastructure in Valencia 4 III.- GRID activities 4 IV.- ATLAS Computing

3. 24th May20023 I.- Main Areas of Interest 4 Fabric Management and Operation –Automatization –Monitoring 4 Experiment -oriented use of the farm –Data Challenges in ATLAS (Monte Carlo Production) –Data Analysis

4. 24th May20024 II.- Infrastructure at IFIC GoG (Grupo de Ordenadores para el GRID) Farm 4 192 Athlon PC (134 IFIC + 58 ICMOL) –VIA KT133A & KT266A based MotherBoard –CPU: AMD Athlon K7 @ 1.2 & 1.4 GHz –RAM: 2x512 Mbytes (SDRAM & DDR SDRAM) –HD: 40 Gbytes –NIC: 3COM 905CX & RealTek RTL8139 (Fast Ethernet + PXE) –2U chassis

5. 24th May20025 GoG Farm 4 9 racks (800x600 mm) 4 22 PCs + 1 network switch per rack 4 2U chassis with 3 fans –pros: less space required –cons: add 240 euros per PC (aprox.) heat concentration

6. 24th May20026 GoG Farm

7. 24th May20027 GoG Farm (front view)

8. 24th May20028 GoG Farm (back view)

9. 24th May20029 Local Network

10. 24th May200210 Local Network 4 All Worker Nodes have private IP addresses in the net 192.168.4.0/22 –secure environment –administrative independence from University network management staff 4 Communication equipment have public IP addresses in the net 147.156.149.64/26 –can be monitored and upgraded from University centralized service

11. 24th May200211 Infrastructure in Valencia : Human resources 4 5 staff persons + 1 postdoc ( EDP = 3.5) 4 support from the Informatic Section of IFIC 4...(2 new contracts in the next two months)

12. 24th May200212 III - GRID Activities 4 In DataGrid, involved in WP6 (Testbed and Demonstrators) 4 In CrossGrid: –HEP Data Analysis (CrossGrid Appl. Development) –New GRID Services and Tools (Resource Management and Integration) –International Testbed Organisation –

13. 24th May200213 IV- ATLAS Computing 4 Data Challenges, involved in phase 1: full chain implemented and tested at IFIC Event generator Det. SimulationReconstruction Analysis Files: Dijets and Zjets (10 Kevts) Computing Resources available from June to December: 100 PC’s (4 KSpecInt95) Massive Production (10**7 evts for the whole ATLAS Coll.): with EDG 1.2 by the end of June