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Subject: Re: [OMPI users] openmpi, stdin and qlogic infiniband
From: Reuti (reuti_at_[hidden])
Date: 2013-09-19 09:09:17


Hi,

Am 19.09.2013 um 13:42 schrieb Fabrice Boyrie:

> I have to compile a program (abinit) reading data from stdin and it
> doesn't works.
>
> I made a simplified version of the program
>
> <snip>
> I've tried openmpi 1.6.5 and 1.7.2
> The fortran compiler is ifort (tried Version 14.0.0.080 Build 20130728

Using:

openmpi-1.4.5_gcc_4.7.2_shared
openmpi-1.6.5_intel_12.1.5_static
openmpi-1.6.5_intel_13.1.3_static

it's working as intended for me - no Infiniband in the game though.

-- Reuti

> and Version 11.1 Build 20100806)
> (c compiler is gcc, centos 6.x, infiniband stack from qlogic
> infinipath-libs-3.1-3420.1122_rhel6_qlc.x86_64)
>
> Trying with and without infiniband (qlogic card)
>
> mpirun -np 8 ./teststdin < /tmp/a
> forrtl: Bad file descriptor
> forrtl: severe (108): cannot stat file, unit 5, file /proc/43811/fd/0
> Image PC Routine Line
> Source
> teststdin 000000000040BF48 Unknown Unknown Unknown
>
>
>
> mpirun -mca mtl ^psm -mca btl self,sm -np 8 ./teststdin < /tmp/a
>
> id0
> Process 0 says "Hello, world!"
> READ from stdin
> zer
>
> Process 1 says "Hello, world!"
> ...
>
>
>
> Is it a known problem ?
>
> Fabrice BOYRIE
>
>
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