Brief introduction about “Grid at LNS”

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Presentation transcript:

Brief introduction about “Grid at LNS” Antonello Anzalone INFN-LNS Grid Open Day al LNS dell’INFN Catania, 23.01.2008

Outline Architecture overview Cluster grid LNS Cluster grid COMETA at LNS Catania, Grid Open Day al LNS dell’INFN, 23.01.2008

Architecture overview 1 Gb (optical fiber) Grid COMETA (CT.INFN) GARR 100 Mb (optical fiber) Computing center of LNS Router Grid COMETA Grid LNS 100 Mb (copper) Firewall Main Switch - - - - Switch LNS Switch LNS - - - - - - - - - - - Switch LNS Catania, Grid Open Day al LNS dell’INFN, 23.01.2008

Cluster grid LNS Worker Node Worker Node Worker Node Worker Node User Interface 1 Computing Element 1 2 CPUs Intel Xeon 2.8 GHz RAM 2 GB Scientific Linux CERN 3.0.8 Storage Element 1 Hard Disk 500 GB Worker Node Worker Node 5 Worker Node 4 applications on every node (20 contemporaneous jobs) Worker Node Worker Node Catania, Grid Open Day al LNS dell’INFN, 23.01.2008

Cluster grid COMETA at LNS Computing Element Scientific Linux CERN 3.0.8 (32 bit) 1 CPU Dual-Core AMD Opteron (tm) 2218 RAM 8 GB Worker Node Worker Node Scientific Linux CERN 4.4 (64 bit) 4 applications on every node (108 contemporaneous jobs) 27 Worker Node Worker Node Worker Node Catania, Grid Open Day al LNS dell’INFN, 23.01.2008

Any Questions ? Thank you very much for your kind attention! Catania, Grid Open Day al LNS dell’INFN, 23.01.2008