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Claudio Bisegni

AFS Preference. the OpenAFS preference panel for OSX. Claudio Bisegni. What is INFN. Italian National Institute of Nuclear Physics. PARTICLE PHYSICS. ASTROPARTICLE PHYSICS . NUCLEAR PHYSICS . THEORETICAL PHYSICS . TECHNOLOGY RESEARCH . Staff: 2609 persons (~600 physicists)

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Claudio Bisegni

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  1. AFS Preference the OpenAFS preference panel for OSX Claudio Bisegni

  2. What is INFN Italian National Institute of Nuclear Physics PARTICLE PHYSICS ASTROPARTICLE PHYSICS  NUCLEAR PHYSICS  THEORETICAL PHYSICS  TECHNOLOGY RESEARCH  • Staff: 2609 persons (~600 physicists) • More than 3690 affiliates from Universities • 2000 final-year students • External researchers • Sections build experiments in national and international laboratories and do data analysis OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  3. What is INFN INFN Structure • 4 National Laboratories: • •Frascati, Legnaro, Gran Sasso and Catania • 19 Sections linked to Physics Department of Universities • 7 Associated Sites • 1 National Networking Center: CNAF(Bologna) OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  4. Computing in INFN Computing activities • On-line computing • Montecarlo production • Data analysis • Theoretical calculations on dedicated computers (APE) • Central computing services for program development, • mailing and all major networking services • CAD/CAM • Desktop computing OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  5. AFS@INFN • First AFS cell in Pisa since 1994 • National Cell (infn.it) since 1995 • LNF, Lecce, KLOE, LNGS, Bari • Many users belongs to two or more cells. • XAUTH between K5 cells OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  6. AFS is in use in LNF since 1996 using the national wide cell infn.it In 1999 born the lnf.infn.it cell with 2 IBM H50 running AIX 4.3.3 and AFS Transarc Today lnf.infn.it cell is based on a EMC2 SAN (CX500+CX300) and 7 file server running OpenAFS AFS/K5 cross authentication is supported towards infn.it, le.infn.it and ba.infn.it realms About 15 TBytes are served to about 1200 users AFS is used for users's homedir, software repository, experimental data, web pages for www.lnf.infn.it, www.infn.it and www.ac.infn.it web-sites AFS@LNF OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  7. AFS Preference Pane New Preference Pane for control OpenAFS on MacOSX developed for INFN use and released in open source with IPL1.0 Main Features • Start/Stop OpenAFS • CellServDB editor • Multiple Cell selection for tokens credential • Multiple cell token aklog / unlog • Cache Parameter modifications OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  8. Installation Path & Refresh Button (reload all preference pane afs value) Tokens List, they can be selected for specific unload operation Start/Stop Button & KRB5 Ticket at login • Log & unlog button • Unlog command works on every row if no one is selected, otherwise unlog from selected cell. • “Get new token” try to get token for each cell which has the Tokens column selected. AFS Preference Pane main view Use aklog for get token & get token at login Enable / Disable AFS menu extra OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  9. Search field for filter cells table Cells Table Selected cells will get tokens The Selected cell will be the default Save cell configuration • Add a cell • Delete and modify selected cell AFS Preference Pane CellServDB editor OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  10. Save Cache Parameter Cache Parameters AFS Preference Pane parameter view OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  11. AFS Preference Pane in the future • Symbolic Link on desktop to an afs path (thanks to Connie Eaton for suggestion) • Contextual Menu for view and manage acl • Manage user group in preference pane • other form user… OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  12. acknowledgements Thanks to INFN for having issued this project open source Many thanks to my coworkers, Sandro Angius & Roberto Gomezel for helped me to make this presentation Thanks to Everett Allen for helped me in debugging and for giving me new ideas for further improvements OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

  13. Any help for developing is appreciated  write to claudio.bisegni@lnf.infn.it Questions? OpenaAFS Preference Claudido Bisegni - AFS Workshop’08

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