HP-MPI User's Guide (11th Edition)

Understanding HP-MPI
Running applications on Windows
Chapter 3102
6. Specify stdout, stderr, and stdin (if necessary) on the Tasks tab.
In the above example, the stderr and stdout files are specified using
CCP environment variables defined by the job. This is an easy way to
create output files unique for each task.
\\share\dir\%CCP_JOBNAME%-%CCP_TASKCONTEXT%.out