<html>#2372: Fatal error in PMPI_Comm_rank: Invalid communicator
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<tr><td style='text-align:right'> Reporter:</td><td>Jason Kodish</td></tr>
<tr><td style='text-align:right'> Status:</td><td>new</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td>ET_2020_05</td></tr>
<tr><td style='text-align:right'> Version:</td><td>ET_2019_10</td></tr>
<tr><td style='text-align:right'> Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>major</td></tr>
<tr><td style='text-align:right'>Component:</td><td>SimFactory</td></tr>
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<p>Comment (by Jason Kodish):</p>
<p>Thank you again for all your help. What finally fixed it was adding the following to the <machinename>.ini file (machine name being the one created by simfactory/bin/sim setup-silent.</p>
<p>This file is located at Cactus/simfactory/mdb/machines</p>
<p>I added this at the bottom of the file, then ran the compile instructions per the tutorial. It compiled and works beautifully. I’m leaving this information in the hopes that if someone with the same problem finds it and it helps them.</p>
<p>Thank you again for the fast response and all the help. (unusual on some projects). Please feel free to close this ticket.</p>
<div class="codehilite"><pre><span></span>MPI_DIR = /usr/lib/x86_64-linux-gnu/openmpi
MPI_INC_DIRS = /usr/lib/x86_64-linux-gnu/openmpi/include
MPI_LIB_DIRS = /usr/lib/x86_64-linux-gnu/openmpi/lib
MPI_LIBS = mpi
</pre></div>
<p></p>
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2372/fatal-error-in-pmpi_comm_rank-invalid'>https://bitbucket.org/einsteintoolkit/tickets/issues/2372/fatal-error-in-pmpi_comm_rank-invalid</a></p>
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