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From: Michael Kluskens (mkluskens_at_[hidden])
Date: 2006-04-18 09:49:24


On Apr 18, 2006, at 9:06 AM, Shekhar Tyagi wrote:

> Brian
> I checked with the administrator of cluster in our department and
> according to
> him the MPI is of 1.2.5 version with the compilers being of PGI
> type, hope this
> might help you in solving the mpiCC problem.

In which case it is MPICH and not OpenMPI. OpenMPI and MPICH are
two totally separate open source MPI implementations.

Michael

>
>
>
> Quoting Brian Barrett <brbarret_at_[hidden]>:
>
>> On Apr 17, 2006, at 4:42 AM, Shekhar Tyagi wrote:
>>
>>> I tried your command but i guess its not working, there is a
>>> warning and then
>>> nothing much happens, the command window is shown below
>>>
>>> [styagi_at_borelli Mpi]$ mpiCC -o mathbyvec.out mathbyvec.cc -showme
>>> pgCC-Warning-Unknown switch: -showme
>>
>> Are you sure that the mpiCC you are running is coming from Open MPI?
>> The -showme flag should be supported by all wrapper compilers used by
>> Open MPI, leading me to think that perhaps you're picking up the
>> MPICH wrapper compilers ;).
>>
>>
>> Brian
>>
>> --
>> Brian Barrett
>> Open MPI developer
>> http://www.open-mpi.org/
>>
>>
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