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Follow-up Comment #15, bug #92620 (project xrootd):

Hello Carlos 

When you try to xrdcp a file with path /pnfs-disk/ (lets assume xrdcp
root://server//pnfs-disk/pic.es/at3/f.root  /dev/null) the xrootd will try to
open the file /pnfs-disk/pic.es/at3/f1.root in its locally accessible file
systems. So /pnfs-disk/ must be an accessible directory on your xrootd server
and xrootd must be able to read and write to it. Is this the case?

If the file doesn't exit locally it will use the frm.copy command to copy the
file to the server (as you marked the path as stageable) . The file will first
be copied to the server before the client can read it. If you didn't specify
the oss.namelib, oss.localroot or oss.remoteroot xrootd will run the command
(for the example above, dccp $SRC $DST):
  dccp  /pnfs-disk/pic.es/at3/f1.root  /pnfs-disk/pic.es/at3/f1.root
You could try this command on the xrootd server and see if it works.

Hope this helps,

  Cheers
         Wilko 

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