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===== Using data subscription =====

For large datasets, you can "subscribe" to the data.
Go to [[http://panda.cern.ch/server/pandamon/query?mode=ddm_req |DaTRI - User Requests]]
and request a dataset. During the request, select "cloud" ("US") and destination **ANL-ATLAS-GRIDFTP1**.


Read more here  [[https://twiki.cern.ch/twiki/bin/viewauth/Atlas/DataTransferRequestInterface|DataTransferRequestInterface]]

Users need to be registered to be able to submit data transfer or
ATLAS production system requests. User registration page for DaTRI system:
[[http://panda.cern.ch/?mode=ddm_user|DDM user]]. If you do not want to register, ask S.Chekanov to trigger the request.


If problems with registration are appeared then user should place Savannah ticket at
https://savannah.cern.ch/projects/dq2-ddm-ops/ (Support → Submit or Bugs → Submit) with
category name “DaTRI – Data Transfer Request”.

After the subscription, you can check the  status using the  [[http://panda.cern.ch/server/pandamon/query?mode=ddm_req&dpat=*&cloud=US&physgroup=ANY&site=ANL-ATLAS-GRIDFTP1&periodvar=creation&period=7&status=ANY&userid=&reqid=&subsid=&approval=&action=List| check the status link]]
Your data will arrive to the ANL xrootd file server. Login to atlas16 or 18 and check:

<code>
/atlasfs/atlas/dq2/user/<Grid CA nickname>
</code>

If you need help. please as one of us (Doug Bengamin, Sergei Chekanov or Bob Blair)

 --- //[[chekanov@anl.gov|Sergei Chekanov]] 2013/03/18 09:19//