Difference between revisions of "MPI on virtual nodes"
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(thanks Shane!) |
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| − | + | To run MPI on virtual nodes one has to specify the interface. | |
| − | To run MPI on virtual nodes one has to specify the interface | ||
The argument (to mpirun) needed is: | The argument (to mpirun) needed is: | ||
Revision as of 01:42, 7 July 2012
To run MPI on virtual nodes one has to specify the interface. The argument (to mpirun) needed is:
--mca btl_tcp_if_include tun0
Source for more knowledge: http://stackoverflow.com/questions/10466119/mpi-send-stops-working-after-mpi-barrier/10473106#10473106
