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Nikhef Site Report

Nikhef Site Report. Paul Kuipers paulks@nikhef.nl. Outline. Storage Wi-Fi Network Windows Laptop backup/restore Grid. Storage. /data iSCSI performance gluster Poweredge R515 (4) 30 TB/server 2 x 10 Gb/s distributed mode scalability (volume/bandwidth) g lusterfs /fuse.

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Nikhef Site Report

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  1. Nikhef Site Report Paul Kuipers paulks@nikhef.nl

  2. Outline • Storage • Wi-Fi Network • Windows • Laptop backup/restore • Grid

  3. Storage • /data • iSCSI • performance • gluster • Poweredge R515 (4) • 30 TB/server • 2 x 10 Gb/s • distributed mode • scalability (volume/bandwidth) • glusterfs/fuse

  4. Wi-Fi Network • Cisco AP 1250B • capacity • overview • manageability • Aruba • 3400 (2) • AP-105 (30-40) • configuration modular • overview • usage • coverage

  5. Windows • Desktop Central (ManageEngine) • distribution / update • reboot • OS Deployer (ManageEngine) • linux preloader • driver problems (new hardware) • network • disk • first Windows OS install • disk images laptop • Acronissnapdeploy

  6. Laptop backup/restore • desktop • crashplan • 2 TB • 20 GB/user • client OS’s • background • configuration • per instance • user (after starting backup)

  7. Grid • compute NL/T1 • 5000 cores (Nikhef 2600) • torque/maui problems • queue 15000 jobs • worker nodes • network • services virtualised • Xen Cloud Platform 1.5 • 16 nodes (Dell M610 / 96 GB RAM / 2x6 cores HT) • Dell Compellent • 50 TB (auto-tiering SSD / 10k SAS / 7k2 N/L SAS)

  8. Questions?

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