In that case, I agree with:<br><br>> Somehow, I get the feeling this is not going to be easy... :)<br>
<br>What about Valgrind? Any chance you can start one of the processes such that you can run it in Valgrind?<br><br>-berk<br><br><div class="gmail_quote">On Thu, Feb 4, 2010 at 2:31 PM, Bart Janssens <span dir="ltr"><<a href="mailto:bart.janssens@rma.ac.be">bart.janssens@rma.ac.be</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div class="im">On Thursday 04 February 2010 07:51:58 pm Berk Geveci wrote:<br>
> Just a hunch but is there any chance you can try another version of<br>
> OpenMPI? Hopefully a newer version?<br>
><br>
<br>
</div>Sorry, already tried that :) First attempt was with 1.3.2, as supplied by<br>
CentOS 5.4, and now all nodes are using 1.4.1.<br>
<br>
Cheers,<br>
<br>
--<br>
<font color="#888888">Bart<br>
</font></blockquote></div><br>