One of my transfer jobs in a Titan workflow is failing.

The error message is:

error: globus_xio: Unable to open file /home/scec-02/cybershk/data/execdir/cybershk/pegasus/CyberShake_SGT_s431.dax/20160418T115135-0700/gridout_s431
globus_xio: System error in open: No such file or directory
globus_xio: A system call failed: No such file or directory

The *.in file has:

"src_urls": [

{ "site_label": "local", "url": "file:///home/scec-02/cybershk/data/execdir/cybershk/pegasus/CyberShake_SGT_s431.dax/20160418T115135-0700/gridout_s431", "priority": 100 }

,

{ "site_label": "titan", "url": "file:///lustre/atlas/proj-shared/geo112/execdir/cybershk/pegasus/CyberShake_SGT_s431.dax/20160418T115135-0700/gridout_s431", "priority": 50 }

],
"dest_urls": [

{ "site_label": "titan", "url": "gsiftp://dtn.ccs.ornl.gov/lustre/atlas/proj-shared/geo112/execdir/cybershk/pegasus/CyberShake_SGT_s431.dax/20160418T115135-0700/AWP_SGT_s431/gridout_s431" }

] }

However, in the *.sub file it looks like this job is being run on Titan:

executable = /lustre/atlas/proj-shared/geo112/CyberShake/utils/pegasus/default-service/bin/pegasus-kickstart
grid_resource = pbs /tmp/cybershk.titan.sock

Also symlinking is turned on.