{endcode} and then add to your submit file: {code} - WantParallelSchedulingGroups = True ++WantParallelSchedulingGroups = True {endcode} -For more info on parallel scheduling groups, see section 3.13.x Condor's Dedicated Scheduling section in the Condor Manual. +For more info on parallel scheduling groups, see section 3.13.10.4, Condor's Dedicated Scheduling section in the Condor Manual. If you don't wish to require packing all nodes of a parallel job onto the same physical machine, you could tell Condor to attempt to use the least number of physical machines to run a parallel job as follows: