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computing:storage

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computing:storage [2018/09/11 09:57] – iwncomputing:storage [2018/09/11 11:19] – [Copying files] iwn
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  ====== Storage ======  ====== Storage ======
  
 +This page aims to collect useful information on the different options for storage on PSI's T3 and the ''lxplus'' cluster. [under construction]
  
  ===== T3 scratch area =====  ===== T3 scratch area =====
  
-Each user and working node (''t3ui*'' and ''t3wn*'') has its own scratch area. which should only be used for temporary storage, because it is not backed-up. For longer storage of large files, please use [[#t3_storage_elements|T3's storage element]].+Each user and working node (''t3ui*'' and ''t3wn*'') has its own scratch area. which should only be used for temporary storage, because it is not backed-up. For longer storage of large files, please use [[#t3_storage_element|T3's storage element]].
  
  ===== T3 Storage element =====  ===== T3 Storage element =====
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 You can also copy large output files to the storage element using the copy command **''lcg-cp''** or the recommended **''xrdcp''** from XROOTD. You can also copy large output files to the storage element using the copy command **''lcg-cp''** or the recommended **''xrdcp''** from XROOTD.
  
-<code> +<code bash > 
-USER_SE_HOME="srm://t3se01.psi.ch:8443/srm/managerv2?SFN=/pnfs/psi.ch/cms/trivcat/store/user/$USER" +lcg-cp -b -D srmv2 file:foo.root srm://t3se01.psi.ch:8443/srm/managerv2?SFN=/pnfs/psi.ch/cms/trivcat/store/user/$USER/analysis/$OUTFILE
-SERESULTDIR=$USER_SE_HOME/"analysis" +
-lcg-cp -b -D srmv2 file:$WORKDIR/$OUTFILE $SERESULTDIR/$OUTFILE+
 </code> </code>
  
 or or
  
-<code> +<code bash> 
-USER_SE_HOME="root://t3dcachedb.psi.ch:1094//pnfs/psi.ch/cms/trivcat/store/user/$USER" +xrdcp -f foo.root root://t3dcachedb.psi.ch:1094//pnfs/psi.ch/cms/trivcat/store/user/$USER/analysis
-SERESULTDIR=$USER_SE_HOME/"analysis" +
-xrdcp -f $WORKDIR/$OUTFILE $SERESULTDIR/$OUTFILE+
 </code> </code>
- 
  ==== Creating directories ====  ==== Creating directories ====
  
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  ==== Mounting the T3 ====  ==== Mounting the T3 ====
 +
 +[to be updated]
 +
 + ===== T2 Storage element =====
 +[to be updated]
 +
 + ===== Lxplus afs =====
 +[to be updated]
 +
 + ===== Lxplus eos =====
 +[to be updated]
 +
 +
 +
computing/storage.txt · Last modified: 2018/09/11 11:19 by iwn

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