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grid:storagemanagement [2011/02/11 22:29] – created decianmgrid:storagemanagement [2011/05/23 09:38] (current) decianm
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 ====== How to manage your disk space on the Grid ====== ====== How to manage your disk space on the Grid ======
 +===== Caveat =====
 +For me, these commands only work on lxplus.
 +===== How much space do you use? =====
 +<code python>
 +SetupProject Dirac
 +lhcb-proxy-init
 +dirac-dms-storage-usage-summary /lhcb/user/<initial>/<username>
 +</code>
 +===== Getting a detailed list =====
 +<code python>
 +dirac-dms-user-lfns --help
 +</code>
 +will give you a detailed overview of all the options. Very useful are ''-m 3'', which will show all files older than 3 months, and ''--Wildcard="*.root"'', which will only show root files.
 +
 +===== How big is / are my file(s) =====
 +Do
 +<code shell>
 +dirac-dms-data-size --Unit=MB myLFN
 +</code>
 +where myLFN can also be a list of LFNs.
 +
 ===== Link ===== ===== Link =====
 Many informations can be found here: [[https://twiki.cern.ch/twiki/bin/view/LHCb/GridStorageQuota]] Many informations can be found here: [[https://twiki.cern.ch/twiki/bin/view/LHCb/GridStorageQuota]]
  
  
grid/storagemanagement.1297459785.txt.gz · Last modified: by decianm