To determine files associated with {TAIL ~ one or more workflows}, {HEAD ~ a trace} of accesses of files in at least one server is received 
To determine files associated with { TAIL ~ one or more workflows } , { HEAD ~ a trace } of accesses of files in at least one server is received
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH