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CMSSW on T3

by Aaron Dominguez last modified 2007-11-06 09:04

Where to find the CMSSW installations on our T3 cluster

I have installed the CMSSW releases in /mnt/unl/cmssoft/cms. You will find modern releases (for example CMSSW_1_6_0 as of 9/10/2007) in the slc4_ia32_gcc345 subdirectory. The slc3_ia32_gcc323 subdirectory is for releases prior to CMSSW_1_5_0.

To setup CMSSW, you would do something like the following after you login:

export SCRAM_ARCH=slc4_ia32_gcc345
export OSG_APP=/mnt/unl
source /mnt/unl/cmssoft/cms/cmsset_default.sh 
scramv1 list CMSSW

scramv1 project CMSSW CMSSW_1_6_0
cd CMSSW_1_6_0/src
eval $(scramv1 runtime -sh)

To checkout code from the CVS repository for CMSSW in a way that you can then checkin the changes you made (ie, not anonymous checkout), you need a version 4 kerberos ticket. After you've done the above, do something like following, but use your own CERN kerberos principal:

kinit -4 aarond@CERN.CH
project CMSSW
cvs co WhatEverPackageYouWant
If you want a new release installed, just ask Aaron.

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