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Subject: Re: [OMPI users] mpirun error with " The MPI_Comm_f2c() function was called before MPI_INIT was invoked."
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2012-05-21 19:33:08

On May 21, 2012, at 2:40 PM, Reuti wrote:

>> I encountered a question about openmpi running. I have compiled
>> successfully a paralle VASP program with openmpi 1.4.2. But when I run
> Which version of VASP are you using? By default I can't spot any direct call to MPI_Comm_f2c in the source. Do you want to compile the ScaLAPACK or plain MPI version?

FWIW, this is probably an internal call to MPI_Comm_f2c -- i.e., calling a Fortran MPI_<foo> function, which, in turn, calls MPI_Comm_f2c to translate a comm parameter to its C equivalent.

Jeff Squyres
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