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Bug #5773

config_dumper can not read files in dCache via xrootd

Added by Thomas Junk about 6 years ago. Updated almost 6 years ago.

Status:
Closed
Priority:
Normal
Category:
I/O
Target version:
Start date:
03/27/2014
Due date:
% Done:

100%

Estimated time:
Spent time:
Occurs In:
Scope:
Internal
Experiment:
LBNE
SSI Package:
art
Duration:

Description

Many thanks to Mark Mengel who told us how to access files in dCache scratch
via xrootd. Instructions are at the bottom of this wiki page

https://cdcvs.fnal.gov/redmine/projects/lbne-software-and-computing/wiki/Using_LBNE_dCache_Scratch_Space_at_Fermilab

I can verify that the example file can be browsed with ROOT and even read in with
an art executable following these instructions, but config_dumper can not open the file.
After setting up my grid proxy and opening the file in root and lar, I tried this:

<lbnegpvm02.fnal.gov> config_dumper root://fndca1.fnal.gov:1094/pnfs/fnal.gov/usr/lbne/scratch/users/qzli/TESTFILE.root
Error in <TFile::TFile>: file pnfs/fnal.gov/usr/lbne/scratch/users/qzli/TESTFILE.root does not exist
Unable to open file 'root://fndca1.fnal.gov:1094/pnfs/fnal.gov/usr/lbne/scratch/users/qzli/TESTFILE.root' for reading.
Skipping to next file.


Related issues

Related to art - Bug #5629: sam_metadata_dumper fails to open xrootd inputClosed03/11/2014

Associated revisions

History

#1 Updated by Christopher Green about 6 years ago

  • Category set to I/O
  • Status changed from New to Resolved
  • Assignee set to Christopher Green
  • Target version set to 1.09.03

This is an exact analog of issue #5629.

Fixed with 44e9739

#2 Updated by Christopher Green about 6 years ago

  • % Done changed from 0 to 100
  • SSI Package art added
  • SSI Package deleted ()

#3 Updated by Marc Paterno almost 6 years ago

  • Status changed from Resolved to Closed


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