AFS Preference the Open AFS preference panel for

AFS Preference the Open. AFS 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) • More than 3690 affiliates from Universities • 2000 final-year students • External researchers • Sections build experiments in national and international laboratories and do data analysis Opena. AFS Preference Claudido Bisegni - AFS

What is 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) Opena. AFS Preference Claudido Bisegni - AFS

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 Opena. AFS Preference Claudido Bisegni - AFS

AFS@INFN • First AFS cell in Pisa since 1994 • National Cell (infn. it) since 1995 • LNF, Lecce, KLOE, LNGS, Bari Cell Name Auth FS Volumes Users TBytes ba. infn. it (Bari) K 5 2 295 291 0. 4 le. infn. it (Lecce) K 5 5 1420 915 5. 3 lnf. infn. it (Frascati) K 5 7 2062 1276 14. 5 lngs. infn. it (Gran Sasso) KA 2 785 704 0. 4 pi. infn. it (Pisa) KA 6 1531 1219 0. 9 kloe. infn. it (Frascati) KA 2 297 14. 7 infn. it (National Cell) K 5 19 2461 1608 6. 4 43 8851 6210 42. 6 Total (7 cell) • • Many users belongs to two or more cells. XAUTH between K 5 cells Opena. AFS Preference Claudido Bisegni - AFS

AFS@LNF • 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 H 50 running AIX 4. 3. 3 and AFS Transarc • Today lnf. infn. it cell is based on a EMC 2 SAN (CX 500+CX 300) and 7 file server running Open. AFS • AFS/K 5 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 Opena. AFS Preference Claudido Bisegni - AFS

AFS Preference Pane New Preference Pane for control Open. AFS on Mac. OSX developed for INFN use and released in open source with IPL 1. 0 Main Features • Start/Stop Open. AFS • Cell. Serv. DB editor • Multiple Cell selection for tokens credential • Multiple cell token aklog / unlog • Cache Parameter modifications Opena. AFS Preference Claudido Bisegni - AFS

AFS Preference Pane main view Start/Stop Button & KRB 5 Ticket at login Installation Path & Refresh Button (reload all preference pane afs value) Tokens List, they can be selected for specific unload operation • 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. Use aklog for get token & get token at login Enable / Disable AFS menu extra Opena. AFS Preference Claudido Bisegni - AFS

AFS Preference Pane Cell. Serv. DB editor 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 Opena. AFS Preference Claudido Bisegni - AFS

AFS Preference Pane parameter view Cache Parameters Save Cache Parameter Opena. AFS Preference Claudido Bisegni - AFS

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… Opena. AFS Preference Claudido Bisegni - AFS

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 Opena. AFS Preference Claudido Bisegni - AFS

Any help for developing is appreciated write to claudio. bisegni@lnf. infn. it Questions? Opena. AFS Preference Claudido Bisegni - AFS