https://fluid.colorado.edu/wiki/index.php?action=history&feed=atom&title=Mpi_IPoIB 2026-07-17T12:53:14Z Revision history for this page on the wiki MediaWiki 1.30.0 https://fluid.colorado.edu/wiki/index.php?title=Mpi_IPoIB&diff=7&oldid=prev 2010-07-06T17:03:07Z

<p>Created page with &#039;To use (Open)MPI over the IPoIB transport (faster than Ethernet, easier to use than RDMA) create a hostfile as follows: 172.16.4.11 slots=8 172.16.4.10 slots=8 Then run as…&#039;</p> <p><b>New page</b></p><div>To use (Open)MPI over the IPoIB transport (faster than Ethernet, easier to use than RDMA) create a hostfile as follows:<br /> <br /> <br /> 172.16.4.11 slots=8<br /> 172.16.4.10 slots=8<br /> <br /> Then run as you normally would (for Paraview)<br /> <br /> mpirun --prefix /usr/local/openmpi/1.4.2-gnu -np 16 --hostfile hostfile-ib -x PATH -x LD_LIBRARY_PATH -x DISPLAY=&quot;:0&quot; pvserver -rc -ch=portal0 -sp=5555</div>

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