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<H1>[Mageia-dev] [help] does openmpi works under iurt?</H1>
<B>Pascal Terjan</B>
<A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20%5Bhelp%5D%20does%20openmpi%20works%20under%20iurt%3F&In-Reply-To=%3CCA%2BCX%2BbjPDBc%3Dw87%2Bd669twC%2BGmZXKJyF3vB7o6JtY3Ywv88QgQ%40mail.gmail.com%3E"
TITLE="[Mageia-dev] [help] does openmpi works under iurt?">pterjan at gmail.com
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<I>Sun Jun 24 18:45:36 CEST 2012</I>
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<PRE>On Sun, Jun 24, 2012 at 4:16 PM, EatDirt <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">dirteat at gmail.com</A>> wrote:
><i> Ping?
</I>><i>
</I>><i> Ahem, either it was a trivial question, or a too much non-trivial
</I>><i> question????
</I>><i>
</I>><i> May someone managing the bs could simply test if, under iurt, after having
</I>><i> installed the package "openmpi", those commands work:
</I>><i>
</I>><i> "mpirun --version"
</I>><i>
</I>><i> "mpirun -np 2 /usr/bin/pwd"
</I>><i>
</I>><i> the result should be something like:
</I>><i>
</I>><i> ------
</I>><i> mpirun (Open MPI) 1.6
</I>><i>
</I>><i> Report bugs to <A HREF="http://www.open-mpi.org/community/help/">http://www.open-mpi.org/community/help/</A>
</I>><i> ------
</I>><i>
</I>><i>
</I>><i> and 2 times the result of "pwd".
</I>><i>
</I>><i>
</I>><i> and not
</I>><i>
</I>><i>
</I>><i> ------
</I>><i> It looks like orte_init failed for some reason; your parallel process is
</I>><i> likely to abort.  There are many reasons that a parallel process can
</I>><i> fail during orte_init; some of which are due to configuration or
</I>><i> environment problems.  This failure appears to be an internal failure;
</I>><i> here's some additional information (which may only be relevant to an
</I>><i> Open MPI developer):
</I>><i>
</I>><i>  orte_plm_base_select failed
</I>><i>  --> Returned value Not found (-13) instead of ORTE_SUCCESS
</I>><i> --------------------------------------------------------------------------
</I>><i> [jonund.mageia.org:15513] [[INVALID],INVALID] ORTE_ERROR_LOG: Not found in
</I>><i> file runtime/orte_init.c at line 128
</I>><i> ------
</I>><i>
</I>
It works fine if run manually in a iurt chroot, but was failing when
trying in a chroot without a tty (which will be the case during a
build), however the error was different:
--------------------------------------------------------------------------
mpirun was unable to launch the specified application as it
encountered an error:
Error: pipe function call failed when setting up I/O forwarding subsystem
Node: jonund.mageia.org
while attempting to start process rank 0.
--------------------------------------------------------------------------
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