CFD Processor reacts to several environment variables that can be used to control its operation. They are the following:
- CFDPVERBOSE — If set, will increase verbosity of the CFD Processor output, providing some additional (debugging) output.
- CFDPMKDIRPERMISSIONS — (Linux only.) If set to a valid octal number, will be used as the permission triplet when creating new directories. By default, CFD Processor uses 770.
- CFDPMPIEXECARGS — (Linux only.) If set, will be used as a replacement for most arguments passed to mpiexec. This variable is useful for detailed mapping / ranking / binding of processes by job schedulers.