flag at batch job launch time.

Permit batch jobs to be requeued, scontrol requeue <jobid>

    job as CANCELLED rather than COMPLETED and change its start and end time
    to that time.

  "CFLAGS=-DISO8601" before configuration. NOTE: This may break Moab,
  Maui, and/or LSF schedulers.

responding.

    from "MM/DD HH:MM:SS" to "YYYY-MM-DD HH:MM:SS", conforming with the ISO8601
    standard format.

MPI support.

of it's allocated nodes.

    dynamic scheduling to handle hundreds of jobs at once).