Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision		 Previous revision
doku:machine_file [2014/05/28 11:20] – created irdoku:machine_file [Unknown date] (current) – external edit (Unknown date) 127.0.0.1
Line 1: Line 1:
-====== Modyfying the machines file on VSC-1 ======+====== Starting fewer MPI processes per node than slots available ====== 
 + 
 +===== 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:
Line 58: Line 62:
 r12n10 r12n10
 </code> </code>
- 
  • doku/machine_file.1401276041.txt.gz
  • Last modified: 2014/05/28 11:20
  • by ir