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UCRL-WEB-201386

SLURM Reference Manual


SLURM Features

Links to subtopics in this section:
  • SLURM Components

  • Portability (Plugins)

  • User Impact

  • Scheduler Types


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    SLURM Components

    SLURM consists of two kinds of daemon (discussed here) and five command-line user utilities (next section), whose relationships appear in this simplified architecture diagram:

    user>>SRUN   -|        -------------
                  |        |           |
          SCANCEL-|--------| SLURMCTLD |--------| SCONTROL
                  |        |           |
          SQUEUE -|        -------------
                  |               |
          SINFO  -|     ---------------------
                        |         |         |
                   SLURMD      SLURMD       SLURMD
                        (...compute nodes...)
    
    


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