User:Vscharf: Difference between revisions

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[[Atlas_Privat:Diskless SLC6|Diskless SLC6]]
Grid Jobs:


== Logbook ==
1.) Ganga:
x@tractor: wget http://cern.ch/ganga/download/ganga-install
x@tractor: python ganga-install --extern=GangaAtlas,GangaNG,GangaCronus,GangaGUI,GangaPlotter 5.0.5


* [[Atlas_Privat:Logbook Veit Mar15|Logbook März 2015]]
2.) Ganga einrichten:
* [[Atlas_Privat:Logbook Veit Feb15|Logbook Februar 2015]]
# add ganga info to shell
export PATH=$PATH:$HOME/Ganga/install/5.0.5/bin
export GANGA_CONFIG_PATH=$HOME/Ganga/install/5.0.5/python/GangaAtlas/Atlas.ini


== GDB ==
an .bashrc anfügen


* Problem: Breakpoint auf template funktion.
* Lösung: Funktionsname obskur ... Rausfinden mit: objdump -t EXEC | c++filt | grep 'FUNC'


== Squid/Frontier access from local farm ==
GDB:


* forward localhost:8181 to atlassquid1.cern.ch:3128
Problem: Breakpoint auf template funktion.
<nowiki>$> ssh -L 8181:atlassquid1.cern.ch:3128 lxplus.cern.ch</nowiki>
Lösung: Funktionsname obskur ... Rausfinden mit: objdump -t EXEC | c++filt | grep 'FUNC'

* set localhost:8181 as squid proxy
<nowiki>$> export FRONTIER_SERVER='(proxyurl=http://localhost:8181)(serverurl=http://atlasfrontier.cern.ch:8000/atlr)(serverurl=http://atlasfrontier1.cern.ch:8000/atlr)(serverurl=http://atlasfrontier2.cern.ch:8000/atlr)'</nowiki>

* run athena

== Panda Access from local farm ==

* <code>ssh -L 10121:itrac50033-v.cern.ch:10121 lxplus.cern.ch</code>
* in /afsuser/vscharf/.tnsnames.ora:
<code><pre>
adcr_panda=(
DESCRIPTION=
(ADDRESS= (PROTOCOL=TCP) (HOST=localhost) (PORT=10121) )
(LOAD_BALANCE=on)
(ENABLE=BROKEN)
(CONNECT_DATA=
(SERVER=DEDICATED)
(SERVICE_NAME=adcr_panda.cern.ch)
)
)
</pre></code>

== Log ==

=== Eta Asymmetry ===

dPhi(mu, met) shows difference in bin < -2.5 for positive and negative muon eta

* independent of photon isolation

Latest revision as of 12:56, 6 May 2015

Diskless SLC6

Logbook

GDB

  • Problem: Breakpoint auf template funktion.
  • Lösung: Funktionsname obskur ... Rausfinden mit: objdump -t EXEC | c++filt | grep 'FUNC'

Squid/Frontier access from local farm

  • forward localhost:8181 to atlassquid1.cern.ch:3128

$> ssh -L 8181:atlassquid1.cern.ch:3128 lxplus.cern.ch

  • set localhost:8181 as squid proxy

$> export FRONTIER_SERVER='(proxyurl=http://localhost:8181)(serverurl=http://atlasfrontier.cern.ch:8000/atlr)(serverurl=http://atlasfrontier1.cern.ch:8000/atlr)(serverurl=http://atlasfrontier2.cern.ch:8000/atlr)'

  • run athena

Panda Access from local farm

  • ssh -L 10121:itrac50033-v.cern.ch:10121 lxplus.cern.ch
  • in /afsuser/vscharf/.tnsnames.ora:
adcr_panda=(
        DESCRIPTION=
        (ADDRESS= (PROTOCOL=TCP) (HOST=localhost) (PORT=10121) )
        (LOAD_BALANCE=on)
        (ENABLE=BROKEN)
        (CONNECT_DATA=
                (SERVER=DEDICATED)
                (SERVICE_NAME=adcr_panda.cern.ch)
        )
)

Log

Eta Asymmetry

dPhi(mu, met) shows difference in bin < -2.5 for positive and negative muon eta

  • independent of photon isolation