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					                    D0@NIKHEF

                      Investment
                          &
                     Analysis plans




September 24 1999    Prague, D0 Software Workshop   1
                      NIKHEF People
             Amsterdam                                       Nijmegen
1.    Frank Linde (staff)                     1.    Sijbrand de Jong (staff)
2.    Kors Bos (staff)                        2.    Frank Filthout (staff)
3.    Graziano Massaro (staff)                3.    Bram Wijngaarden (grad.student)
4.    Marcel Vreeswijk (post doc)             4.    Silke Duensing (grad student)
5.    Onne Peters (grad. student)             5.    More grad students
6.    Paul Balm (grad. student)               6.    A postdoc
7.    Michiel Vogelvang (under grad.
      student)
8.    Eric Laenen (staff theory)
9.    Lukas Phaf (grad.student theory)




September 24 1999             Prague, D0 Software Workshop                            2
                    Analysis forces
• 4 ( - 6) grad students
• 2 ( - 4) postdocs :
• 2 ( - 3) staff

Plan: students do most of their analysis when
  @FNAL before they come back to NIKHEF
  to write up their theses.
September 24 1999     Prague, D0 Software Workshop   3
                    Analysis tools

•   The network: Surfnet & Esnet (*)
•   Use telnet (ssh) to work @fnal
•   Use ftp (**) to get dst’s or ntuple’s to nikhef
•   Use root @nikhef



September 24 1999     Prague, D0 Software Workshop   4
                                                             STARTAP
                          New York
                                                                         Chicago
      155 Mb/s
                                            45 Mb/s


 ABILENE                                                               ESNET

                             200




NIKHEF                                SurfNet

                                                The
                       155 Mb/s
   September 24 1999                          Network
                              Prague, D0 Software Workshop                5
[atlas] <10> time ftp d02ka.fnal.gov
Connected to d02ka.fnal.gov.
.../snip/…
220 d02ka.fnal.gov FTP server ready.
Name (d02ka.fnal.gov:u30): bosk
331 Password required for bosk.
                                                          FTP
Password:
230 User bosk logged in.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp> cd /prj_root/779/alg_7/sirotenk/simpp_out
250 CWD command successful.
ftp> get sim.isazeb_bks_uu_2k.0913-0947
200 PORT command successful.
150 Opening BINARY mode data connection for 'sim.isazeb_bks_uu_2k.09130947'
(1027858432 bytes).
226 Transfer complete.
1027858432 bytes received in 2166.36 seconds (463.34 Kbytes/s)
ftp> quit
221 Goodbye.
ftp d02ka.fnal.gov 7.22s user 147.66s system 5% cpu 47:52.24 total
You have new mail.
[atlas] <11> ls -l




  September 24 1999        Prague, D0 Software Workshop                 6
                          Traceroute
[nikhefh] <5> /etc/traceroute d02ka.fnal.gov
traceroute to d02ka.fnal.gov (131.225.111.38): 1-30 hops, 38 byte packets
 1 hef-router.nikhef.nl (192.16.199.80) 4.72 ms 2.68 ms 2.62 ms
 2 BR7.Amsterdam.surf.net (145.41.10.161) 2.44 ms 2.27 ms 2.27 ms
 3 BR6.Amsterdam.surf.net (145.41.0.77) 2.83 ms 2.88 ms 2.56 ms
 4 BR1.NewYork.surf.net (145.41.0.74) 92.6 ms 94.8 ms 93.8 ms
 5 chicago-rt1.es.net (145.41.0.34) 110 ms 109 ms 110 ms
 6 fnal4-atms.es.net (134.55.24.3) 113 ms 112 ms 111 ms
 7 f2.r-s-frw.fnal.gov (198.151.133.1) 112 ms 112 ms 112 ms
 8 f0.r-s-hub-0.fnal.gov (131.225.57.210) 111 ms 112 ms 112 ms
 9 d02ka.fnal.gov (131.225.111.38) 114 ms 114 ms 116 ms
[nikhefh] <6>


Note: there are only 2 (scientific) service providers: surfnet & esnet

Remind you: with the speed of light it takes 20 msec between nikhef
and fnal !!



     September 24 1999     Prague, D0 Software Workshop               7
                Communication tools

•   Email, ICQ, NetPhone, Telephone, ..
•   NetMeeting, Virtual Conf. Room, Codec, ..
•   Visits to Fermilab ( 4 Coll.Mtng.’s)
•   Visits to workshops (Softw., Trig., Phys., ..



September 24 1999    Prague, D0 Software Workshop   8
                      @nikhef
•   NT systems (with Gordon’s setup)
•   Linux systems (with ups/upd setup)
•   Linux farm (in Nijmegen)
•   Lots of diskspace

• (128 node Origin 2000 ( shared ))

September 24 1999   Prague, D0 Software Workshop   9
                    Questions for Prague
•   anything else than ftp ? afs? shared disks?
•   nikhef diskspace @fnal ?
•   nikhef cpu’s @fnal ?
•   what about NT?
•   file access NT – unix (samba? or afs?)



September 24 1999        Prague, D0 Software Workshop   10

				
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