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HPSS and xrootd integration

 

Restoring files from HPSS

Prestage files

The xprep command is used to instruct Xrootd to restore files from HPSS that are not on disk. Files are either specified on the command line or provided in a file. The file names do not include the Xrootd url prefix.

% xprep -s glast-rdr /glast/Data/Flight/Level1/LPA/prod/1.81/recon/r0284007150_v000_recon.root /glast/Data/Flight/.....

Or

% xprep -s -f <listfile>  glast-rdr
with 
% cat <listfile>
/glast/Data/Flight/Level1/LPA/prod/1.81/recon/r0284007150_v000_recon.root
/glast/Data/Flight/Level1/LPA/prod/1.81/recon/r0284057424_v000_recon.root
.....

 

 

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