Because you are using Calibre Interactive in batch mode, look in the "Calibre Interactive and Calibre RVE User's Manual", in the "Run Control Setup and Licensing" chapter, then see the "Computer Cluster Options" section. You may also need to refer to the Calibre Administrator's Guide.
It is probably easiest to load your present runset in Calibre Interactive, set up the run control options, then save a new runset.
As an additional note - it is best to have runset parameters in the actual runset, rather than as a command line option as your example shows.
If you want the runset options echoed to the transcript, you can use the option "-runset_options_display" instead of "-runset".