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Search: Posts Made By: jsquyres
Forum: OpenFOAM Running, Solving & CFD March 24, 2010, 16:23
Replies: 17
Views: 9,477
Posted By jsquyres
Oh -- I didn't see the problem until after I...

Oh -- I didn't see the problem until after I posted.

There's no \ after the --disable-mpi-profile line, so it probably ignored your --with-openib line. But then again, if OFED is installed in...
Forum: OpenFOAM Running, Solving & CFD March 24, 2010, 16:10
Replies: 17
Views: 9,477
Posted By jsquyres
I'm unfamiliar with Allwmake. FWIW,...

I'm unfamiliar with Allwmake.



FWIW, the --disable-mpirun-prefix-by-default and --disable-orterun-prefix-by-default aren't necessary; they're both redundant (i.e., one is a synonym for the...
Forum: OpenFOAM Running, Solving & CFD March 24, 2010, 12:12
Replies: 17
Views: 9,477
Posted By jsquyres
The easiest would be if you installed Open MPI...

The easiest would be if you installed Open MPI into its own prefix that isn't shared with anything else. Perhaps:

./configure --prefix=/opt/openmpi ...
make -j 4 installThen you can just "rm -rf...
Forum: OpenFOAM Running, Solving & CFD March 24, 2010, 10:48
Replies: 17
Views: 9,477
Posted By jsquyres
With the above command line, you are telling Open...

With the above command line, you are telling Open MPI to use *only* the "openib" and "self" BTL plugins. BTL = Byte Transfer Layer -- Open MPI's lowest layer point-to-point transport for these kinds...
Forum: OpenFOAM Running, Solving & CFD March 24, 2010, 10:37
Replies: 17
Views: 9,477
Posted By jsquyres
Note that there is a subtle difference between ...

Note that there is a subtle difference between

/path/to/mpirun ...

and

mpirun ...

In the former case, Open MPI will add itself to PATH and LD_LIBRARY_PATH on all the remote nodes...
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