Accessing data on CASTOR

Many datasets for local running could be found on CASTOR. To get an access for reading those files bash environment variable STAGE_SVCCLASS must be set to something different than default.

STAGE_SVCCLASS=atldata
/castor/cern.ch/grid/atlas/atlasdatadisk/

STAGE_SVCCLASS=atlprod
/castor/cern.ch/grid/atlas/atlasmcdisk/

To be able to copy data to CASTOR user area either with rfcp or xrdcp the environment variable STAGE_HOST must be set to castorpublic, by default it is set to castoratlas. Now you can copy your files:

export STAGE_HOST=castorpublic

rfcp file.root /castor/cern.ch/user/k/kskovpen/file.root

Scripts

Dump version tags for a dataset:

dumpVersionTags.py [filename]

Using CMT

Setting up UserAnalysis package:

cmt show versions PhysicsAnalysis/AnalysisCommon/UserAnalysis

cat /afs/cern.ch/atlas/software/releases/15.6.9/AtlasAnalysis/15.6.9/PhysicsAnalysis/AnalysisCommon/UserAnalysis/cmt/version.cmt

cmt co -r UserAnalysis-00-14-03 PhysicsAnalysis/AnalysisCommon/UserAnalysis

Subversion

A bunch of useful commands could be found here.

svn ls $SVNROOT/PhysicsAnalysis/D2PDMaker/tags

-- KirillSkovpen - 22-Jan-2010

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Topic revision: r12 - 2010-07-11 - KirillSkovpen
 
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