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doku:machine_file [2014/08/06 10:15] – irdoku:machine_file [Unknown date] (current) – external edit (Unknown date) 127.0.0.1
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 ====== Starting fewer MPI processes per node than slots available ====== ====== Starting fewer MPI processes per node than slots available ======
  
-==== Modifying the machine file ====+===== Modifying the machine file =====
  
-=== Manually modifying the machine file ===+==== Manually modifying the machine file ====
  
 In cases when not all CPUs of one node are required, the machines file can be modified to guarantee the right behaviour of mpirun. The $TMPDIR/machines file on VSC-1 consists of a number of machine/node names. Each name stands for one CPU on the given machine/node. For an exclusive job on 2 nodes the machine file looks like: In cases when not all CPUs of one node are required, the machines file can be modified to guarantee the right behaviour of mpirun. The $TMPDIR/machines file on VSC-1 consists of a number of machine/node names. Each name stands for one CPU on the given machine/node. For an exclusive job on 2 nodes the machine file looks like:
  • doku/machine_file.1407320150.txt.gz
  • Last modified: 2014/08/06 10:15
  • by ir