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Subject: Re: [OMPI users] Problem redirecting standard input
From: Ralph Castain (rhc_at_[hidden])
Date: 2009-02-10 12:21:41


It's a known race condition problem that has been fixed for the 1.3.1
release - hope to have that out in the near future.

Sorry
Ralph

On Feb 10, 2009, at 10:16 AM, Champagne, Nathan J. (JSC-EV)[ESCG] wrote:

> I have searched for solutions to this problem, but have not been
> successful. The following command works okay when using Open MPI
> 1.2.8:
>
> shell$ mpirun --hostfile procs -np 5 my_app < my_input
>
> However, the above command produces the following error message when
> using Open MPI 1.3:
>
> forrtl: severe (24): end-of-file during read, unit -4, file
> stdin
>
> Note that all the processes have access to the "my_input" file.
> Also, I have tried different process ranks for the "--stdin" flag to
> no avail.
>
> Anyone have any ideas or can point me to a solution?
>
> Thanks.
>
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