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DAPNIA site report

DAPNIA site report. Network : RENATER, Nortel Contivity VPN Computer Center : CCIN2P3 Grid : EGEE dapnia.saclay.cea.fr AFS cell Status, Future Workstations : XP, Linux. Transarc AFS. 1993: first installation at Saclay on IBM AIX and HP UX 9 inside CERN cell

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DAPNIA site report

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  1. DAPNIA/Pierre-Francois Honore DAPNIA site report

  2. DAPNIA/Pierre-Francois Honore • Network : RENATER, Nortel Contivity VPN • Computer Center : CCIN2P3 • Grid : EGEE • dapnia.saclay.cea.fr AFS cell • Status, Future • Workstations : XP, Linux

  3. DAPNIA/Pierre-Francois Honore Transarc AFS • 1993: first installation at Saclay on IBM AIX and HP UX 9 inside CERN cell • 1995: first official DAPNIA cell drives by IBM RS 6000 using TRANSARC license (no home directory) • 1996: new server IBM 43P with AFS 3.5 and 9 Go of disk • 2002: upgrade to AFS 3.6 on AIX 4.3.3.10

  4. DAPNIA/Pierre-Francois Honore OpenAFS 2003 Migration to OpenAFS • Authentification and file servers on 2 Dell PCs running RH Linux 9 with OpenAFS 1.2.9 used by HEP physicists (1 TB) • 1 Dell PC running RH Linux 7.3 with 200 GB of SCSI drives used by astrophysicists Used as software and data repository and few home

  5. DAPNIA/Pierre-Francois Honore AFS Future Test bench : • Server running on FC 1 • Client (compiled from openafs.org CVS) running on Debian sid with kernel 2.6.6 Kerberos5 FC2, CERN CEL, or HEP distribution ?

  6. Windows • Migration to Windows XP : PXE installation + automatic update • Laptop issue • Integration in CEA domain • 1 WT Server for RDP access with rdesktop clients DAPNIA/Pierre-Francois Honore

  7. DAPNIA/Pierre-Francois Honore Linux at DAPNIA • 150 PCs Dell running RH Linux 7 to 9 and some Debian knoppix managed with apt-get, Cfengine • 5 nodes μcluster with FC 1 : Oscar (SIS, Ganglia, PBS), openMosix, pvfs, 2.6 kernel • Since December 2003, 20 WhiteBox Enterprise Linux now apt upgraded to CEL. • Last week, 2 Scientific Linux installed • Standard services : NIS, NFS, AFS, cups

  8. DAPNIA/Pierre-Francois Honore Linux at DAPNIA • Install using kickstart with PXE boot and a local mirror (http + apt) of the RPMs : global management tool : hardware, software, upgrade ? • Laptop issue : security patch, disk mirroring • Upgrade path : Debian (knoppix TS, anaconda), FC, FedoraLegacy, CERN, HEP

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