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Subject: Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64
From: Ralph Castain (rhc_at_[hidden])
Date: 2013-09-21 00:33:36


Hi Chris

I think you misunderstood the issue here. The problem is that mpirun appears to be hanging before it ever gets to the point of launching something. Enabling debug output should tell us if that is true or not, and we can then debug from there.

On Sep 20, 2013, at 7:16 PM, Christopher Samuel <samuel_at_[hidden]> wrote:

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> On 21/09/13 05:49, Sylvestre Ledru wrote:
>
>> Does it ring a bell to anyone ?
>
> Possibly, if you run the binary without mpirun does it do the same?
>
> If so, could you try and run it with strace -f and see if you see
> repeating SEGV's?
>
> cheers!
> Chris
> - --
> Christopher Samuel Senior Systems Administrator
> VLSCI - Victorian Life Sciences Computation Initiative
> Email: samuel_at_[hidden] Phone: +61 (0)3 903 55545
> http://www.vlsci.org.au/ http://twitter.com/vlsci
>
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