Slurm: Submitting to a system with HT (Hyperthreading) Enabled

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Revision as of 21:43, 16 February 2015 by David (talk | contribs) (Created page with "== Check the node setup for HT == * Do this from slurm <syntaxhighlight> [root@hyalite ~]# sinfo -lNe Mon Feb 16 14:27:22 2015 NODELIST NODES PARTITION STATE CPUS S:C:...")
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Check the node setup for HT

  • Do this from slurm
[root@hyalite ~]# sinfo -lNe
Mon Feb 16 14:27:22 2015
NODELIST          NODES PARTITION       STATE CPUS    S:C:T MEMORY TMP_DISK WEIGHT FEATURES REASON              
compute[001-028]     28     defq*   allocated   32    2:8:2  64523     2015      1   (null) none                
compute[029-035]      7     defq*        idle   32    2:8:2  64523     2015      1   (null) none                
compute036            1     defq*        idle   32    2:8:2  64522     2015      1   (null) none
  • then submit using
#SBATCH --ntasks-per-core=2
#SBATCH --ntasks=32
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