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README file in the ProofAnalysisFramework package
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Developers: Ana Yaiza Rodriguez Marrero, Isidro Gonzalez Caballero
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Additional documentation: http://www.hep.uniovi.es/mediawiki-1.12.0/index.php/ProofAnalysisFramework#PROOF_Analysis_Framework
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=====================================================================
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OUTLINE:
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* SETTING THE ENVIRONMENT
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* HOW TO RUN A BASIC PROOF ANALYSIS
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- THE ANALYSIS FILE
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- USING PROOF-LITE
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- USING PROOF CLUSTER
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* CLEANNING THE ENVORONMENT
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* FOR THE INPATIENT USER
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=====================================================================
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SETTING THE ENVIRONMENT
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The first time you get this PROOF framework we need to set a few
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things. Please run setup.sh to build packages and set the appropriate
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links
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[host] > ./setup.sh
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-----------------------------------------------------------
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HOW TO RUN A BASIC PROOF ANALYSIS
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- THE ANALYSIS FILE
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Two default analysis classes have been created related to the two tree
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types we handle: MyAnalysisMiniTrees and MyAnalysisTESCO. More
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documentation to be added soon...
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- USING PROOF LITE
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ProofLite mode allows you to profit from your multicore architecture
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transparently. No special installation is needed and PROOF will use
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all the cores available.
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Edit the file Run.prooflite.C to set various parameters: input data
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sample, output file name, etc... Then just run this macro:
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[host] > root -l
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[host] > .x Run.prooflite.C
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- USING PROOF CLUSTER
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ProofCluster mode allows you to run your analysis in many more nodes
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by using the batch cluster available at your site. Users need to
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perform an extra step, but most of the procedure has been
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automatized.
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Edit the Run.startproof.C to set various parameters: input data
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sample, output file name, etc... You need to add the path to the PROOF
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Cluster installation to your PATH variable.
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[host] > export PATH=$PATH:/gpfs/csic_projects/cms/PROOF #bash
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or
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[host] > setenv PATH "${PATH}:/gpfs/csic_projects/cms/PROOF" #tcsh
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Then start the proof session for a given number of workers.
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[host] > startproof 10 #Start PROOF for 10 workers
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Finally, just run the macro:
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[host] > root -l
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[host] > .x Run.startproof.C
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-----------------------------------------------------------
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CLEANING THE ENVIRONMENT
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If you change some of the core packages or get some inestability on the system, you may need to reset the proof environment. In such a case, please run resetproof.sh.
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[host] > ./resetproof.sh
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-----------------------------------------------------------
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FOR THE INPATIENT USER
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- PROOF LITE
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[host] > ./setup.sh
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[host] > root -l
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[host] > .x Run.prooflite.C
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- PROOF CLUSTER
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[host] > ./setup.sh
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[host] > export PATH=$PATH:/gpfs/csic_projects/cms/PROOF #bash
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[host] > startproof 10
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[host] > root -l
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[host] > .x Run.startproof.C #Don't forget to change the user name
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