Computing Environment at FNAL LPC
The code snippets below describe the steps to follow to login at the LPC cluster and set up the necessary working area for this twiki. The requirements described in Prerequisites are necessary to proceed to this step.
Login on LPC cluster:
kinit yourlpcusername@FNAL.GOV
ssh -Y yourlpcusername@cmslpc-sl7.fnal.gov
Create a working directory in your nobackup area:
cd ~/nobackup
mkdir TauTauLongExercise
cd TauTauLongExercise
Setup CMSSW framework:
# bash?
source /cvmfs/cms.cern.ch/cmsset_default.sh
# or tcsh?
source /cvmfs/cms.cern.ch/cmsset_default.csh
set SCRAM_ARCH=slc7_amd64_gcc700
cmsrel CMSSW_10_6_27
cd CMSSW_10_6_27/src
cmsenv
Pull in the repository with analysis and ntuple code:
git clone --single-branch --branch cmsdas2023 https://github.com/jingyucms/nanoAOD-tools.git PhysicsTools/NanoAODTools
scram build
Connect to the grid:
voms-proxy-init -voms cms