[MPICH] core dumps MPICH & Linux

[Geoff Jacobs]

Wolfram Brenig wrote:
> I'm trying to force core dumps on
> a heterogeneous linux cluster running
> mpich2version: 1.0.2 and SuSE linux
> versions 9.2 and 10.0.
> 
> I have set "ulimit -c unlimited" on all
> nodes.
> 
> When I run non-parallel code I can get
> core dumps. But no parallel program will
> core dump.
> 
> Any help, or hint where to get info
> would be most appreciated.
> 
>>From searching the WWW I got the
> impression that linux may not be able
> to do core dumps with MPI. Is this so?
> 
> Wolfram
> 
I know from experience that this is not true. What are you doing to
force a core dump?

-- 
Geoffrey D. Jacobs

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