osww-vbs / cms_fulllsimulation

CMSSW Full Simulation

1. Copy scripts form McM
   1. Total three scripts for all sequence from gridpack to MiniAOD
2. Run the scripts to get .py files. When you run the three shell script you will get 4 .py files.
3. Modify python files for command line inputs.
4. Alongwith in the first script where the input is gridpack there we have to modify few things:
   1. Modify python files for command line inputs.
   2. make sure number of events is same at all three places.
   3. add random generator. link
   4. also change the number of parameters.
   5. See this patch: link
   6. In line (here: link ) the second parameter is totoal number of events and third parameters is the random number.
   7. Also, add .bkup at last in the name of first .py file.
   8. Make sure that input and output file names remain consistent in going from one step to another.
5. run all *.py files as cmsRun <configure-file-name>.py inputFiles=_0

How to Run Locally

Step1: release CMSSW 7X and 8X version

cmsrel CMSSW_7_1_21_patch2
cd CMSSW_7_1_21_patch2/src
cmsenv
cd ../../
cmsrel CMSSW_8_0_21
cd CMSSW_8_0_21/src
cmsenv
cd ../../
cd FullSim

Step2:

1. copy file HIG-RunIISummer15wmLHEGS-00157_1_cfg.py.bkup to HIG-RunIISummer15wmLHEGS-00157_1_cfg.py.
2. Modify the gridpack path in file HIG-RunIISummer15wmLHEGS-00157_1_cfg.py.bkup
3. Run it using cmsRun HIG-RunIISummer15wmLHEGS-00157_1_cfg.py inputFiles=_0

Step2: Submit CMS Full sim production using condor

1. Copy here the gridpack

2. Modify cmssw 7x and 8x path in RunFullSIM_condor.sh

3. Add gridpack name in RunFullSIM_condor.jdl

4. Modify gridpack name in SMP-RunIISummer15wmLHEGS-00029_Hadronization_1_cfg.py.bkup

5. Modify store area path where the output will be saved in file: RunFullSIM_condor.sh. You have to add path at two places. One for saving LHE (edm format) files and another for MiniAOD files.

6. Submit condor jobs using command:

    condor_submit RunFullSIM_condor.jdl
   

Some Important commands

1. Find all files larger than 30 MB and delete it.

   find . -type f -size +30M -exec rm {} ;

2. To ask for each file before delete:

   find . -type f -size +30M -exec rm -i {} ;

Condor commands

1. To submit condor jobs:

    condor_submit <FileName>.jdl
   

2. To check how the condor job is proceeding:

    condor_tail <ProcessID>.<jobID> -f
   

3. To check status of condor jobs:

    condor_q -submitter <username>
   

4. To kill the condor jobs:

    condor_rm <ProcessID>.<jobID>
   

Crab Commands:

voms-proxy-init
source /cvmfs/cms.cern.ch/crab3/crab.sh
crab status <dir>
crab submit <dir>
crab report <dir>

Full sim chain Ref:

https://cms-pdmv.cern.ch/mcm/chained_requests?contains=SMP-RunIISummer15wmLHEGS-00090&page=0&shown=15