<div dir="ltr">Lucy<div><br></div><div>The Simulation Factory has several example option lists for Cray systems; look e.g. at bluewaters or edison. I don't recommend changing the "config-info" file, since this file will be overwritten. Instead, you can set such options in your option list.</div><div><br></div><div>If you need more help, then we'll need more details: What kind of Cray system is this? What options did you pass when you configured the Einstein Toolkit? What output did you receive while configuring? etc.</div><div><br></div><div>-erik</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 29, 2016 at 12:47 PM, L.S. Oswald <span dir="ltr"><<a href="mailto:lo280@cam.ac.uk" target="_blank">lo280@cam.ac.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello<br>
<br>
I'm attempting to install the Einstein Toolkit on Dora, which is a Cray<br>
system supercomputer. In doing so I came across the following error:<br>
<br>
Configuration script for thorn MPI returned exit code 5<br>
Error message: 'MPI could not be configured: neither automatic nor<br>
manual configuration succeeded'<br>
<br>
In addition the log stated that:<br>
No MPI compiler wrapper found beneath MPI_DIR (MPI_DIR = /usr)<br>
<br>
I subsequently discovered that it was looking in the wrong place for the<br>
MPI root directory and that the reason it was looking under /usr instead<br>
of /opt/cray/mpt/7.3.2/gni/mpich-<wbr>cray/8.3 was because that was the<br>
setting in the ubuntu configuration file that I had used when<br>
configuring SimFactory. On a reattempt therefore I did not use the<br>
ubuntu.cfg file when configuring SimFactory, and got the following error<br>
instead:<br>
<br>
Configuring with flesh MPI<br>
Warning: use of flesh MPI via MPI option is deprecated and<br>
should be replaced with the thorn ExternalLibraries/MPI and its MPI_DIR<br>
option<br>
MPI selected, but no known MPI method - what is<br>
"/opt/cray/mpt/7.3.2/gni/<wbr>mpich-cray/8.3" ?<br>
<br>
Attempts at altering the Makefile and the config-info file resulted in<br>
either no change, or more errors.<br>
<br>
Please would you be able to advise me on the correct way to specify the<br>
root directory for MPI?<br>
<br>
Many thanks,<br>
<br>
Lucy Oswald<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">Erik Schnetter <<a href="mailto:schnetter@cct.lsu.edu" target="_blank">schnetter@cct.lsu.edu</a>><br><a href="http://www.perimeterinstitute.ca/personal/eschnetter/" target="_blank">http://www.perimeterinstitute.ca/personal/eschnetter/</a></div>
</div>