Hola Jaime, > but is the worker node itself in charge of copy ISB files from WMS? > For instance, the user is mapped as physiber001, so when the job > is executed at worker node, some script does a > > globus-url-copy gsiftp://wms-host/var/Sandboxdir/XX/https://jobid/input/ISBfile.tar.gz > file:///$(pwd) > > from /home/physiber001 within the worker node as user physiber001 > am I right? > If so, do you know which script is executed? The script is the "job wrapper" that is either created by the WMS itself or, in the case of CREAM, by the CE; the wrapper is submitted to the batch system. An example is attached for a WMS job with one ISB file and sent to a CREAM CE.