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QMUL Site Report April 2005

QMUL Site Report April 2005. Tony Hartin. QMUL HEP facilities. Linux/Windows Workstations High availability servers E-Science Farm Renovations. Workstations. 14 Windows 2000/XP nodes Athlons, Semprons, PIII, PIV 16 Linux, Dual Processor nodes

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QMUL Site Report April 2005

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  1. QMUL Site ReportApril 2005 Tony Hartin

  2. QMUL HEP facilities • Linux/Windows Workstations • High availability servers • E-Science Farm • Renovations

  3. Workstations • 14 Windows 2000/XP nodes • Athlons, Semprons, PIII, PIV • 16 Linux, Dual Processor nodes • 6 Pentium III, 6 Athlon, 2 Xeon, 2 64b Opteron • RH9, FC1/3 • Laptops – self managed Dell Latitudes • insist on personal firewall, anti-virus • domain authentication for printing

  4. Servers • High Availability, Load balanced, dual node, dual Athlon +2400 • NFS, httpd, DNS, samba, NIS, Qmail • DRBD block syncing for user and mail partitions • Snapshots to SATA, hot swappable raid backup • Daily backups to DLT. • PXE server, Print Server via CUPS, SAMBA

  5. 160 dual Xeons and dual Athlon CNs • 40 TB of RAID & CN harddisk • Gbit internal and external network • 2006 – 200 extra 64bit CNs + 100 TB

  6. Renovations – Jan 2005 • Rack mounts/ reduced floorspace • Overhead cabling • A/C capacity doubled • Wireless access

  7. Future Plans • Move to dual 64bit workstations (Linux) • Scientific Linux or Fedora? • Commission new failover web servers • Farewell to Chris Williams • new SysAdmin July 2005

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