[SciPy-user] mpi4py instalation.

Brian Granger ellisonbg.net at gmail.com
Thu Nov 2 14:54:31 CST 2006


Hmm,

I have not seen this type of failure before.  Some questions though?

1.  Can you retry but only give openmpi the --prefix flag on configure./

2.  Have you put the openmpi directories in your LD_LIBRARY_PATH or
DYLD_LIBRARY_PATH?
Check on the openmpi FAQ for info about how to do this.

3.  What version of mpi4py are you using?

4.  Have you tried to compile and run a simple C mpi program?

Brian


On 11/2/06, fiepye at atlas.cz <fiepye at atlas.cz> wrote:
> Hello.
>
> Thank you all, who responded to my posted question
>
> http://projects.scipy.org/pipermail/scipy-user/2006-October/009705.html
>
> I have got python2.4.3. I downloaded ipython, open mpi and mpi4py.
>
> Before instalation I configured Open MPI by the following line
>
> ./configure --prefix=/usr/local/mpi/open-mpi --with-threads=posix --enable-mpi-threads --enable-progress-threads
>
> later by
>
> ./configure --prefix=/usr/local/mpi/open-mpi --with-threads=posix --enable-mpi-threads
>
> mpi4py was cofigured by
>
> python2.4 setup.py config --mpicc=/usr/local/mpi/open-mpi/bin/mpicc
>
> After instalation, whern running python2.4 or ipython and loading mpi4py modul
>
> from mpi4py import *
>
> I got the following message:
>
> [juniper:04298] *** An error occurred in MPI_Errhandler_free
> [juniper:04298] *** on communicator MPI_COMM_WORLD
> [juniper:04298] *** MPI_ERR_ARG: invalid argument of some other kind
> [juniper:04298] *** MPI_ERRORS_ARE_FATAL (goodbye)
> [juniper:04298] [0,0,0] ORTE_ERROR_LOG: Not found in file base/pls_base_proxy.c at line 189
>
> and python crashed.
>
> Could anybody help me?
>
> Fie Pye
>
>
>
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