'Disk servers' diaporamas de présentation

Validation tests of CNAF storage infrastructure

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Running the multi-platform , multi-experiment cluster at CCIN2P3

Running the multi-platform , multi-experiment cluster at CCIN2P3. Wojciech A. Wojcik. IN2P3 Computing Center. e-mail: wojcik@in2p3.fr URL: http:// webcc .in2p3.fr. IN2P3 Computer Center. Provides the computing and data services for the French high energy and nuclear physic ist s:

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INFN T1 & T2 report

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Retrieval Multimedia Data from Disks Presented by Yuni Xia

Retrieval Multimedia Data from Disks Presented by Yuni Xia. Fundamental characteristics : Real-time storage and retrieval Large data transfer rate and storage space requirement. Why choosing magnetic disk Storage capacity Speed Moderate cost / Random access / Writing. Side View:.

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LHCb: Operational Report

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CASTOR2 deployment

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Site Report: CERN

Site Report: CERN. Helge Meinhard / CERN-IT HEPiX, GSC St Louis MO USA 06 November 2007. LHC: The Inner Triplet story. March 27: Quadrupole broke during pressure test at CERN Support structure holding cold mass in cryostat did not stand the longitudinal forces

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Australia Site Report

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POW : System optimisations for data management

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CASTOR@CNAF

CASTOR@CNAF. October 29 2007. Storage classes @ CNAF. Implementation of 3 (2) Storage Classes needed for LHC Disk0Tape1 (D0T1) ? CASTOR Space managed by system Data migrated to tapes and deleted from when staging area full Disk1tape0 (D1T0) ? GPFS/StoRM Space managed by VO

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CERN openlab Total Cost of Ownership

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UK Computing

UK Computing. Glenn Patrick Rutherford Appleton Laboratory. RAL Tier-1. RAL Tier-1. 2002 - 312 cpus 4 racks holding 156 dual 1.4GHz Pentium III cpus. March 2003 - extra 160 cpus 80 x dual processor P4, 2.66GHz, Xenon Dec 2003 - extra 400/500 cpu 200 - 250 dual systems.

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UKI-SouthGrid Update Hepix

UKI-SouthGrid Update Hepix. Pete Gronbech SouthGrid Technical Coordinator April 2012. UK Particle Physics Computing Structure. One Tier 1 center - RAL 20 University Particle Physics Departments Most are part of a distributed Grid Tier 2 center All have some local (AKA Tier 3) computing

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DPM Server Installation

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SRM Installation and Configuration

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GRIF Status grif.fr

GRIF Status http://grif.fr. Michel Jouvin LAL / IN2P3 jouvin@lal.in2p3.fr. Objectives. Build a Tier2 facility for simulation and analysis in Paris Region 80% LHC 4 experiments, 20% EGEE and local LHC : analysis (2/3) and MC simulation (1/3) Be ready at LHC startup (2 nd half of 2007)

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FZU participation in the Tier0 test

FZU participation in the Tier0 test. CERN August 3, 2006. Preparation. Data transfers via FTS tested using CERN FTS (April 2006). Preparation. Channel FZK-FZU created and tested. Good performance for FZU -> FZK, problems for FZK -> FZU. FZK cloud plans Tests in the week 5.-9.6.

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