1 / 12

Nikhef Site Report

Nikhef Site Report. Paul Kuipers paulks@nikhef.nl. Outline. Organizational Windows Mail UNIX GRID Agenda. Organizational. NIKHEF -> FOM Institute Nikhef National Institute for Nuclear physics and High Energy Physics National institute for subatomic physics logo. Windows (1).

mari
Download Presentation

Nikhef Site Report

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

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

  2. Outline • Organizational • Windows • Mail • UNIX • GRID • Agenda HEPiX CERN, Geneva

  3. Organizational • NIKHEF -> FOM Institute Nikhef • National Institute for Nuclear physics and High Energy Physics • National institute for subatomic physics • logo HEPiX CERN, Geneva

  4. Windows (1) • Windows Desktop Search (WDS) • WSUS • Slowing down start-up • Firefox • slowing down browsing • mapped drive only • blocklist-*.xml , bookmarks-*.html, cookies-*.txt, localstore-*.rdf, sessionstore-*.js, downloads-*.rdf, prefs-*.js, extensions-*.cache, extensions-*.ini and extensions-*.rdf (max 9999!) • GPO HEPiX CERN, Geneva

  5. Windows (2) • Windows XP SP2 • Windows Server 2003 • Windows Vista • laptops • UAC • installation • usage HEPiX CERN, Geneva

  6. Mail • Internal / External Mail • performance • sendmail, jabl, sophos, spamassissin, procmail • internal continuity • LVC • head node • redundancy (scripted) • 2 worker node’s • IMAPd • WU 2006k • file corruption HEPiX CERN, Geneva

  7. UNIX • SLC3 • maintenance SL3 • SLC4 • SL5 • Virtualization • VMware • web hosting HEPiX CERN, Geneva

  8. GRID(1) • Tendering (4 Year Period) • framework • compute • storage • specifications • selected 3 suppliers per category • compute: HP, Dell, Clustervision • storage: HP, Dell, SUN • mini-tender • fast delivery HEPiX CERN, Geneva

  9. GRID(2) • Hardware • farm nodes • 10k specint2006 rate (base) • 51 x Supermicro Twin E5420 • 4 x Intel Harpertown 2.50GHz (quad core) • 32 GB RAM • 4 x 160 GB SATA disk • 4 racks (power, cooling issues) • storage nodes • 15 SUN thumpers • 320 TB HEPiX CERN, Geneva

  10. GRID(3) • LHC-OPN (Nikhef-SARA Tier1) • router • 2 Gb/s -> 10 Gb/s • storage pools • Data Center Talk by Wim Heubers HEPiX CERN, Geneva

  11. Agenda • CDS • security incident • Indico • transition easy • maintenance performance • size • stability • VMware virtual machine • repaired DB HEPiX CERN, Geneva

  12. HEPiX CERN, Geneva

More Related