AlastairDewhurstSandbox < Sandbox

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---+ Introduction
 This page is a work in progress and contains information to remind myself how to run things.

---+ Running ATLAS jobs locally
 Log into heplnx109.pp.rl.ac.uk and do kinit

<verbatim>
source /gridsoft/SL5/atlas/software/15.6.6/setup.sh -tag=15.6.6,setup,32
export CMTPATH=${HOME}/testarea/15.6.6:${CMTPATH}
cd testarea/15.6.6/
</verbatim>

The analysis

---++ Local conditions access
---+++ MC Data

---+++ Real Data
 To analyze real data you must set the following environment variables: <verbatim>
export FRONTIER_SERVER="(serverurl=http://lcgft-atlas.gridpp.rl.ac.uk:3128/frontierATLAS)"
export ATLAS_POOLCOND_PATH=/gridsoft/SL5/atlas/local/conditions/
</verbatim>

---+ Running on the grid
 <verbatim>
source setup.sh -tag=15.6.10,32,setup
source /afs/cern.ch/atlas/offline/external/GRID/DA/panda-client/latest/etc/panda/panda_setup.sh
</verbatim>

---+ Location of files
 Local file for testing purposes <verbatim>
athenaCommonFlags.FilesInput = [ "/home/hep/dewhurst/data/mc09_valid.108407.Pythia_directJpsimu4mu4.merge.AOD.e347_s585_s582_r812_r814_tid096141/AOD.096141._000006.pool.root.1"]
</verbatim>

There is a list of interesting physics runs which can be found [[https://twiki.cern.ch/twiki/bin/view/AtlasProtected/InterestingRuns2010][here]]. You can find the runs you are looking for with the [[http://atlas-runquery.cern.ch/][atlas run query tool]]. For the initial data taking period the B-Physics group is putting their Ntuples [[https://twiki.cern.ch/twiki/bin/view/AtlasProtected/BPhysicsWorkingGroupData][here]].

---+ Downloading files to RAL PPD
 To download files directly to the dcache storage element at RAL do this: <verbatim>
source /afs/cern.ch/atlas/offline/external/GRID/ddm/DQ2Clients/setup.sh
export DQ2_LOCAL_SITE_ID=UKI-SOUTHGRID-RALPP_SCRATCHDISK
voms-proxy-init -voms atlas
dq2-get -S srm://heplnx204.pp.rl.ac.uk:8443/srm/managerv2?SFN=/pnfs/pp.rl.ac.uk/data/atlas/atlasralppdisk/dewhurst/ user.JamesCatmore.155697.f261_m496.muonstream_StandardGRL_prelim_muon_yellowPlus_7TeV-v02-pass1.staco/
</verbatim> Make sure you are not in the dcache element (ie do cd $HOME) otherwise you will get an error that you are in a read only file system.

---+ Getting ROOT to work
 To get root to work correctly do: <verbatim>
export LD_LIBRARY_PATH=/opt/d-cache/dcap/lib:/opt/d-cache/dcap/lib:/opt/d-cache/dcap/lib64:/opt/glite/lib:/opt/glite/lib64:/opt/globus/lib:/opt/lcg/lib:/opt/lcg/lib64:/opt/classads/lib64/:/opt/c-ares/lib:/opt/ppd/root/5.26.00/x86_64-slc5-gcc34-opt/root/lib/
export ROOTSYS=/opt/ppd/root/5.26.00/x86_64-slc5-gcc34-opt/root/
export PATH=/usr/kerberos/bin:/opt/d-cache/srm/bin:/opt/d-cache/dcap/bin:/opt/edg/bin:/opt/glite/bin:/opt/globus/bin:/opt/lcg/bin:/usr/local/bin:/bin:/usr/bin:/cern/pro/bin:${ROOTSYS}/bin:/usr/local/sbin:/sbin:/usr/sbin
</verbatim>

---+ Jpsi Information
 All information is being stored on the sharepoint which can be found [[https://espace.cern.ch/atlas-phys-beauty/default.aspx][here]]. This information is likely to become rapidly out of date. There is a daily BPhys meeting at 3pm (UK time) via Evo. Plots of di-muon candidates can be found [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/BPHYSICS/dimuon/index.htm][here]].

Meetings of note:
   * [[http://indico.cern.ch/categoryDisplay.py?categId=3l92][A list of all recent B-Physics meetings]]
   * [[http://indico.cern.ch/conferenceDisplay.py?confId=90141][First J/psi event in the ID Tracking Resonance weekly meeting 13/4/10]]
   * [[http://indico.cern.ch/conferenceDisplay.py?confId=91091][J/psi -&gt; mumu/ee approval meeting 12/4/10]]
   * [[http://indico.cern.ch/conferenceDisplay.py?confId=91088][Informal meeting on J/psi -&gt; mumu 9/4/10]]

---+ Bd J/psi K0* Analysis
 The next section contains details on the status of the Bd -&gt; J/psi K0* analysis. 
---++ Athena analaysis
 The is done using the Bd2JpsiKstar code written by Adam Barton. The currently available ntuples not using the

---++ Ntuple slimming
 This is currently done using Pavel script. Julie has run this code which can be found on: <verbatim>
heplnx111.pp.rl.ac.uk
ls -lrth /scratch/jk67/DataAug2010_ntuples/
total 2.7G
-rw-r--r-- 1 jk67 atlas 7.6M Sep  7 13:26 DataAug2010_BdJpsiKstar_jpsiMassConstraint_periodB.root
-rw-r--r-- 1 jk67 atlas  11M Sep  7 13:27 DataAug2010_BdJpsiKstar_jpsiMassConstraint_periodC.root
-rw-r--r-- 1 jk67 atlas 500M Sep  7 13:54 DataAug2010_BdJpsiKstar_jpsiMassConstraint_periodD.root
-rw-r--r-- 1 jk67 atlas 1.6G Sep  7 14:57 DataAug2010_BdJpsiKstar_jpsiMassConstraint_periodE.root
-rw-r--r-- 1 jk67 atlas 586M Sep  8 09:04 DataAug2010_BdJpsiKstar_jpsiMassConstraint_periodF.root

</verbatim>

---++ Analysis code
 Currently code is in: <verbatim>
/home/hep/dewhurst/BdJpsiK0star
</verbatim> To run it do: <verbatim>
.L BdJpsiKstar_analysis.cpp+
analysis("/scratch/jk67/DataAug2010_ntuples/", -99,"")
</verbatim>


---+ FTS script development
Aim is to right a script which plots the numbers that can be found on:
http://lcgwww.gridpp.rl.ac.uk/cgi-bin/fts-mon/fts-mon-dev.pl


On root@lcgwww.gridpp.rl.ac.uk



-- Main.AlastairDewhurst - 2009-10-09
Topic revision: r18 - 2010-11-04 - AlastairDewhurst