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Re: [Atlas-connect-l] Setup HEP Root in nodes of MWT2
- From: David Lesny <ddl AT illinois.edu>
- To: "Dr. Harinder Singh Bawa" <harinder.singh.bawa AT gmail.com>, atlas-connect-l <atlas-connect-l AT lists.bnl.gov>
- Subject: Re: [Atlas-connect-l] Setup HEP Root in nodes of MWT2
- Date: Thu, 5 Dec 2013 20:05:05 -0600
I believe what you are looking for is how to setup Atlas Local Root
Base (ALRB), which lives within the CVMFS repository atlas.cern.ch? As part of your job, you can setup ARLB and ROOT with the following commands export ATLAS_LOCAL_ROOT_BASE=/cvmfs/atlas.cern.ch/repo/ATLASLocalRootBase source $ATLAS_LOCAL_ROOT_BASE/user/atlasLocalSetup.sh localSetupROOT --skipConfirm I have some documentation and sample scripts that might help you with this at http://twiki.mwt2.org/bin/view/Main/RCCSubmitIntoMWT2#Setting_up_a_working_environment There is an example as to how to import a grid proxy, setup ARLB, etc If you would like to see other examples, please let me know. One item I should document is how to steer a job to a specific site (in this case MWT2 or Fresnostate) You can use a requirement in your condor submit file which selects this If you use the appropriate requirement in your condor submit file, your job will only run at MWT2 or Fresnostate Requirements = ( IS_RCC_mwt2 ) Requirements = ( IS_RCC_fresnostate ) Perhaps it would also be useful if I automatically defined an environment variable when your job runs that tells which which site your job is at. Then you could check in your script with something like [[ $IS_RCC_mwt2 ]] && echo "Running at MWT2" If that would be useful, it is very easy for me to add. thanks, dave On 12/5/2013 6:56 PM, Dr. Harinder
Singh Bawa wrote:
Hello,
Is there any documentation as How ROOT can be setup in
MWT2. I ran few basic jobs which is simple C code, it
distributed and runs fine over the MWT2, FresnoT3
Now, What I am thinking is if I try to submit simple
condor job which uses 1 rootfile and fetch say number of
entries in a cutflow or any histogram. I need to take that
1 rootfile over number of nodes where my job runs.
Then Setup the ROOT and fetch the ouput.
I know how to setup the Root in my nodes but dont know
about MWT2. Could you give me directions if I can setup
ATLAS environment in MWT2 cluster(ROOT automatically come
inside that environment)
AM I thinking reasonably?:)
PS:
[hbawa@login ~]$ histogram hbawa
Val |Ct (Pct) Histogram
mwt2.org
|181 (57.83%)
csufresno.edu|132
(42.17%)
Dr.
Harinder Singh Bawa
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David Lesny David Lesny Senior Research Physicist High Energy Physics Office: 217-333-4972 | Fax: 217-333-4990 Skype: ddlesny | mwt2-ddlesny |
-
[Atlas-connect-l] Setup HEP Root in nodes of MWT2,
Dr. Harinder Singh Bawa, 12/05/2013
- Re: [Atlas-connect-l] Setup HEP Root in nodes of MWT2, Rob Gardner, 12/05/2013
- Re: [Atlas-connect-l] Setup HEP Root in nodes of MWT2, David Lesny, 12/05/2013
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