Gareth Smith RAL PPD HEPiX Report NESC, Edinburgh 24-28 May Windows stuff etc.
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Transcript of Gareth Smith RAL PPD HEPiX Report NESC, Edinburgh 24-28 May Windows stuff etc.
Gareth Smith
RAL PPD
HEPiX Report
NESC, Edinburgh
24-28 May
Windows stuff etc.
Gareth Smith
RAL PPD
Quick Overview3 days ‘HEPiX’ & 1.5 day Mass
Storage Worskhop• Only 2 real ‘Windows’ talks.• Quite a lot of talks linked to Grid topics.• 100 registered attendees (32 from UK)• Some significant outcomes:
– CERN/FermiLab Scientific Linux
– Testing LHC data flows into Tier 1 sites.
• Talks available at http://hepwww.rl.ac.uk/hepix/nesc/agenda.htm
Gareth Smith
RAL PPD
Site Reports (Non-UK) 13 sites.
• MS Exchange popular. Couple of sites evaluating – including Oracle Groupware. Couple looking at Ximian connector.
• AFS – Large majority use OpenAFS.• LINUX – GSI – Debian; DESY – SUSE (but maybe move
to Scientific Linux. Knoppix mentioned. Rest RedHat/Fedora.
• Sun – 5 sites referred to Solaris• VMS – 1 site referred to this.• MAC – SLAC referred to this.• Fibre Channel / SANs – 5 sites referred to.
Gareth Smith
RAL PPD
Site Reports - 2
• Security points:– Kerberos important at some sites– Two sites; DHCP quarantine projects.
• (FNAL Nessus scan)– FNAL – Auto scan blocker– CERN blocked insecure protocols from offsite.– CERN had Sasser worm problems.– NERSC stressed security issues. One-time password project.
• Windows:– Several sites referred to Citrix/Windows terminal Server.– CERN – Screen server moving to production.
• IPv6 – only mentioned in one report (Caspur).
Gareth Smith
RAL PPD
Topics Covered
• Grid – related:– Fabric management at CERN; LCG & GridPP status.
• Security
• Batch systems; AFS; CVS at CERN;
• InDiCo conference management system;
• LINUX …...
• IBM SAN; STK information management;
• Grid storage
• Storage performance (Caspur)
Gareth Smith
RAL PPD
Windows
• Citrix Terminal Services at SLAC (Brian Scott)– Stressed use of secure communications
• SSL for web based session start-up• Secure ICA between client & server
– Linux and Windows clients
• SUS integration with SMS (Michel Jouvin)– SMS – ‘push’ model. Provides inventory via central
database. Needs a ‘package’ for each upgrade.– SUS – ‘pull’ model with automatic download.– SUS Feature Pack for SMS:
• Simpler – do not have list of packages.• Makes use of SMS repository – central catalogue.
Gareth Smith
RAL PPD
Patches Related Reports
Gareth Smith
RAL PPD
Gareth Smith
RAL PPD
Integrated Digital Conferencing
Mick DraperCERN
(on behalf of CDS/InDiCo team)
Gareth Smith
RAL PPD
CDS Elements
• CDS grew out of the CERN Preprint server (1994)– Now packaged as CDSWare and licensed under GNU
GPL– Now installed at >20 sites including:
• EPFL (Lausanne), San Diego Supercomputer Center and most recently RERO (a Swiss consortium of research libraries)
• CDS consists of several modules– The one which is relevant today is CDS Agenda
Gareth Smith
RAL PPD
CDS Agenda System
• We got started in this business following a request from ATLAS to help them manage their “ATLAS Weeks”.– They were already using CDS to store their documents.
– Wanted a tool to ‘manage’ their meetings
– Among other things, wanted to have the presented material “attached” to the talks and archived.
• Created CDS Agenda:– Web interface for setting up meetings (agendas)
– MySQL database behind the scenes
– Attached material stored on a document server
– Documents automatically sent to the CDS Conversion server to provide PDF or PS versions, etc.
Gareth Smith
RAL PPD
INDICO, a European Project
Issues recognized by European Commission who agreed to finance InDiCo (1.6MEuros)
• Long term archiving of meetings material• Enlarging access to scientific conference content• Integrating multimedia into conference web archives• Reducing conference organization cost
• Partners: – Italy: SISSA, University of Udine– Holland: TNO TPD, University of Amsterdam– CERN
• Project was approved to start in 2002 for 2 years
Gareth Smith
RAL PPD
INDICO main supported features• allow access rights on each “object”• delegate responsibilities according to roles• manage submission of material• support modification of material (e.g. withdraw abstracts or papers)• define tracks and manage them• set up the programme:
– allocation of contributions to sessions– timetable arrangement
• customize conference web pages• register users• attach material at all levels• generate publications: abstracts, proceedings, etc.• create categories to classify conferences• archive the conference
Gareth Smith
RAL PPD
More information
• Production@CERN: http://indico.cern.ch
• CERN contact:
mailto:[email protected]