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CERN Site Report

CERN Site Report. Helge Meinhard / CERN-IT HEPiX Fall 2012 15 October 2012, Beijing. 04 July: Higgs S eminar (1). ATLAS and CMS both announce a 5 sigma significance for a boson at around 125 GeV Compatible with the Higgs boson. 04 July: Higgs Seminar (2). LHC .

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CERN Site Report

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  1. CERN Site Report HelgeMeinhard/ CERN-IT HEPiX Fall 2012 15 October 2012, Beijing

  2. 04 July: Higgs Seminar (1) • ATLAS and CMS both announce a 5 sigma significance for a boson at around 125 GeV • Compatible with the Higgs boson CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  3. 04 July: Higgs Seminar (2) CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  4. LHC • P-p run extended until 18 December • Heavy ions to start 16 January for three weeks • Current data rate to tape: 1 PB/week • 1.5…2 GB/s out of CERN, 10 GB/s total • Expected total in 2012: 30 PB… twice as much as designed • Impact on experiments’ resource needs CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  5. Computing Facilities (CF) • Wigner Budapest (host for remote T0) progressing well, on schedule • Contracts for 2 x 100 Gb/s links placed • Server delivery starts beginning 2013 • CC upgrade (Barn): more or less on track • Issue with piping: significant fraction of welds bad • Power cut in June by technician doing the wrong thing • In addition: toilets/showers being renovated, coffee corner being refurbished, outside emergency stairs being fitted • SLC4 servers retired CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  6. Collaboration and Information Services (CIS) • Vidyo rollout continues • Clients for all desktops and mobile devices exist • Linux in good shape now • ATLAS migration well advanced • CMS just starting • As of 1st Jan 2013, EVO quick launch config will be removed from conference room PCs • Being considered as replacement for MyTeamWork • SIP and Skype gateways coming CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  7. Communication Systems (CS) • EDUROAM • CERN users with certificate can log in abroad • EDUROAM at CERN being prepared (requires access points supporting broadcasting a second SSID) • TETRA project (radio for fire brigade) progressing well, expected to be ready by start LS1 • MyTeamWork: stopped working with latest patches of IE and FF CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  8. Database Services (DB) • Oracle: Migration to 11g complete • CERN participates in 12c beta programme • Database-On-Demand service: some 30 DBs • Mostly MySQL, some Oracle • Oracle licence re-negotiation difficult • Netapp about to join OpenLab as a contributor CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  9. Data and Storage Services (DSS) Backup (TSM) moving from complex hardware RAID configuration to simple scheme; performance gain: 38% CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  10. Operating Systems and Infrastructure Services (OIS) (1) • Becoming more aggressive about retiring Windows XP by end of 2012 (except online teams) • Mac support • Same team as for Windows desktop support • Can synchronise home directories with DFS • Can use CERN password • Common anti-virus (available for Linux as well) • Standard machine configurations easy to order • OpenAFS client for Windows packaged, now optional • Licensing: negotiating with RedHat CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  11. Operating Systems and Infrastructure Services (OIS) (2) • New SSO deployed • Strong authentication (smartcards, SMS one-time-passwords, Yubikeys) • Alternate authentication: Facebook, Live, Google, Twitter, OpenID • Federations being tested (BNL, INFN) • Classes: CERN registered, CERN trusted, HEP trusted etc. • Web services • Short URL service: added web analytics (Piwik) CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  12. Platform and Engineering Services (PES) (1) • Batch services: Running on about 35’000 physical cores • Some hiccups leading to temporary unavailability or long response times • Sometimes related with high query loads • New contract in place, significantly higher ceiling of number of licences • In parallel, investigations about potential alternatives in context of AI • Accounting rework finished • CVMFS: Migration of Stratum-0 release nodes to CERN-IT completed • Engineering services • Considerations about longer-term CAD future: Catia V6? • Matlab: finally licence issues sorted out CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  13. Platform and Engineering Services (PES) (2) • BOINC: 2 projects – Sixtrack (classic) and Test4Theory (Virtualbox and CERNVM) • Sixtrack with many more volunteers after July 4th, aggregate performance up to 40 TFLOPS • Twiki upgraded to 5.1.1, installed GNUplot and JIRA plugins • Issue tracking based on Jira: 50 projects in central instance, added Crucible and Fisheye • More in other instances migrated to central infrastructure • Savannah migration to Jira in early phase • Version control services • CVS: being phased out, stop in 2013 • SVN: Main workhorse, 1’173 repositories, 50’000 commits/month • GIT pilot being set up, targeting GA in 1Q2013 CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  14. Computer Security • Data classification policy • Public, internal, restricted, sensitive • Support already implemented in Indicoand DFS • Clarifying eligibility of obtaining a CERN account • Staff and users get one by default • Contributors and retirees can get one on request for specific services • Others can use CERN public services (e.g. CERN Market) CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  15. Service management Service catalogue reviewed Phasing out legacy databases Implementing new processes, e.g. change management CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

  16. THANK YOUQuestions? CERN Site Report for HEPiX Fall 2012 – Helge Meinhard at cern.ch

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