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SA1 Status Report D/CH

This report provides an overview of the production service and resource allocation in D/CH, including the usage of CPUs, storage, and tape. It also highlights the need for additional resources and discusses the supported virtual organizations.

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SA1 Status Report D/CH

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  1. SA1 Status Report D/CH Sven Hermann, Holger Marten Forschungszentrum Karlsruhe

  2. Production Service in D/CH Resource Centres (EGEE partners) OS MW CPUs Storage [Tb] S. Plan [Tb] Tape Remarks CSCS SL 3.0.x LCG 2.3 4 0,15 9 DESY 36 (88) 0,5 (?) ? yes RH7.3 WNs FhG / ITWM 48 0,5 0,5 Int./ext. network FhG / SCAI 30 0,26 4 FZK 1070 62 75 yes RH7.3 & SLC3 WNs GSI Debian 336 0,07 10 - 15 yes Need for Debian Planned resources D/CH: PM 14 (June ‘04 = 400 CPUs, 64 TB disk, 115 TB Tape) Additional Centres (non-EGEE partners) OS MW CPUs Storage [Tb] S. Plan [Tb] Remarks EKP Uni Karlsruhe SL 3.0.x LCG 2.3 3 0,2 ? CDF, CMS HU Berlin 3 ? ? Campus firewall RWTH Aachen 6 0,03 4 CMS, D0 Uni Wuppertal SUSE 4 0,5 2 Atlas, D0, Need for SUSE No detailed resources committed but wish to follow mw installation/certification procedures D/CH meeting, GSI, 7 March 2005

  3. D/CH resource allocation policy 19 supported VOs, number unchanged since QR2 about 97% of resources for HEP D/CH meeting, GSI, 7 March 2005

  4. Production & other services in D/CH • Production Service • FZK • 4.2 Million user hours, 1.5 Million Jobs in 2004 • 65% of resources used by non-LHC (BaBar, CDF, Dzero, Compass) • 35% of resources used for contributions to LCG DCs (partly via LCG) • DESY • running Monte Carlo simulations for ZEUS in collaboration with 22 sites, 1800 CPUs, 100 Mio events simulated • H1 preparing MC production as well • FhG/SCAI • users run applications for BioMed & ESR • Pre-Production Service At FZK • LCG 2.3.0 under SLC3; moving to LCG 2.4.0, then gLite • Rotating MW Installation Support In D/CH (last year) D/CH meeting, GSI, 7 March 2005

  5. Project Week Calendar Week Date On Duty Site / Contact 46/47 7/8 14/02/2005 - 27/2/2005 FZK 48/49 9/10 28/02/2005 - 13/3/2005 FhG 50/51 11/12 14/03/2005 - 27/3/2005 GSI 52/53 13/14 28/03/2005 - 10/4/2005 DESY 54/55 15/16 11/04/2005 - 24/4/2005 FZK SA1 Support/Operation • ROC Operations Support D/CH • Handle tickets created in CERN/Savannah • Planned: Web-Service like GGUS • Now: • Create contact Mail “ROC-on-duty” with auto-forward to support group • Support group changes every two weeks • EGEE 2nd Level Support likely with ROC on duty operation support • General Problems: • Rollout gLite: When? Where (testbed, pre-prod)? 2 Versions? • Large clusters: need 2 versions (of OS+MW) at same time, migration to new versions difficult • Monitoring web pages not very stable (problem tracking difficult) • Information on available storage inconsistent (GIIS) D/CH meeting, GSI, 7 March 2005

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