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Subject: Re: [OMPI users] Problem on big endian machines
From: Ralph Castain (rhc_at_[hidden])
Date: 2014-01-01 11:00:30


Not sure I understand the problem here - are you saying that the proc ran, but then mpiexec hangs instead of exiting?

On Jan 1, 2014, at 1:48 AM, Siegmar Gross <Siegmar.Gross_at_[hidden]> wrote:

> Nevertheless I have another problem with my small program.
>
> tyr small_prog 158 uname -p
> sparc
> tyr small_prog 159 ssh rs0 uname -p
> sparc
>
> tyr small_prog 160 mpiexec rank_size
> I'm process 0 of 1 available processes running on tyr.informatik.hs-fulda.de.
> MPI standard 2.2 is supported.
>
> tyr small_prog 161 ssh rs0 mpiexec rank_size
> I'm process 0 of 1 available processes running on rs0.informatik.hs-fulda.de.
> MPI standard 2.2 is supported.
>
> tyr small_prog 162 mpiexec -np 2 -host tyr,rs0 rank_size
> tyr small_prog 163 echo $status
> 1
> tyr small_prog 164
>
>
> The command works as expected on little endian machines.
>
> linpc1 small_prog 93 mpiexec -np 2 -host linpc1,sunpc1 rank_size
> I'm process 0 of 2 available processes running on linpc1.
> MPI standard 2.2 is supported.
> I'm process 1 of 2 available processes running on sunpc1.
> MPI standard 2.2 is supported.
> linpc1 small_prog 94