|Using the MOAB Workload Manager - MOAB Queues|
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There are a number of job queues available on the cluster and depending on your user type (owner-base or general access) you can submit your job to one of those. For an actual list of queues, see this list.
Jobs submitted to the backfill queue have a wallclock time restriction: their runtime can not exceed 4 hours. When that time limit is exceeded, your job will be cancelled. If you try to reserve a longer walltime than 4 hours, the scheduler will refuse your job.
Run a job in the backfill queue:
$ msub -q backfill trap-mpichv2.sh
Run a job with high-priority:
$ msub -l qos=scs_high trap-mpichv2.sh
Change the quality of service from a job that is waiting
$ checkjob 23831
For more information, see the slides of from the tech series lectures.