BwUniCluster2.0/Batch System Migration Guide

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Serial Programs

  • Use the time option -t or --time (instead of -l walltime). If only one number is entered behind -t, the default unit is minutes.
  • Use the option -n or --ntasks (instead of -l nodes=1,ppn=..). A number between 1 and 40 can be entered (because of 40 cores within one node); a number between 41 and 80 can also be entered (because of active hyperthreading).
  • Use the option -m or --mem (instead of -l pmem). The default unit is MegaByte.
  • If you want to use one node exclusively, you must enter the whole memory (-m 96327 or --mem=96327).

Example