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2006/05/05
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Short entry on the copy manager

by admin — posted at 2006-05-05 11:03 last modified 2006-10-06 15:47
To drain a pool Pool1 to pool Pool2, do the following:
  1. Startup the copy manager on thpc-1: /opt/d-cache/jobs/copy start
  2. Login to the dCache admin interface
  3. cd Pool1
  4. p2p set max active 40
  5. ..
  6. cd Pool2
  7. pp set max active 40
  8. ..
  9. cd copy0
  10. copy Pool1 Pool2 -max=40 -precious
  11. info
Watch the network traffic in Ganglia, and periodically check the progress through dCache with the "info" command.  This should net around 1 MB / transfer.  In our case, this would be about 40 MB/s.
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