<div class="gmail_quote">On Mon, Sep 26, 2011 at 23:04, Konstantinos Kontzialis <span dir="ltr"><<a href="mailto:ckontzialis@lycos.com">ckontzialis@lycos.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Dear all,<br>
<br>
I use Fedora 15 and I needed to make a new install of the system. However, when I installed petsc mpiexec did not work. Fedora 15 uses now mpich2-1.4.1 which uses hydra as the default process manager. But nothing is working.</blockquote>
<div><br></div><div>As always, what are the complete symptoms? What are you trying to do and what happens?</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Any suggestions about what should I check and what to do?<br></blockquote><div><br></div><div>The most common problem is that you have more than one mpiexec and that a different MPI is used for compilation.</div></div>