If you need to specify multiple requirements, group them with the proper syntax. This will override whatever you specify in your LoadLeveler command script. If your communications throughput does not come close to the figures below, it is probably because of this. Communications throughput - rough estimates. You should expect something close to these for jobs with message sizes greater than 500,000 bytes in length.
Parallel jobs use the job command file as the executable.
They will not be recognized by the shell.