Follow-up Comment #1, sr #124152 (project xrootd): I've attached the output from running it is strace. THis is actually with the latest version created via; git clone http://xrootd.cern.ch/repos/xrootd.git cd xrootd ls mkdir build cd build/ cmake ../ make -j 8 cd src/ strace ./xrdcp -d 3 "root://castorcms//castor/cern.ch/cms/store/caf/user/hauk/data/Mu/Run2010A_Dec22ReReco/apeSkim1.root?svcClass=cmscafuser&stageHost=castorcms" /tmp/gowdy/ > & output.log (file #21956) _______________________________________________________ Additional Item Attachment: File name: output.log.gz Size:14 KB _______________________________________________________ Reply to this item at: <http://savannah.cern.ch/support/?124152> _______________________________________________ Message sent via/by LCG Savannah http://savannah.cern.ch/