Submitting a DAG
To start your DAG, just run condor_submit_dag
with your .dag file, and Condor will start a personal
DAGMan daemon which to begin running your jobs:
% condor_submit_dag diamond.dag
condor_submit_dag  submits a Scheduler Universe
Job with DAGMan as the executable.
Thus the DAGMan daemon itself runs as a Condor
job, so you don’t have to baby-sit it.