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Hi Kurt,</div>
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I don't have much clue. Are you able to launch some trivial applications, for example,
<code>"hostname</code>"?</div>
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-- <br>
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Hui<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Mccall, Kurt E. (MSFC-EV41) via discuss <discuss@mpich.org><br>
<b>Sent:</b> Monday, June 13, 2022 12:29 PM<br>
<b>To:</b> discuss@mpich.org <discuss@mpich.org><br>
<b>Cc:</b> Mccall, Kurt E. (MSFC-EV41) <kurt.e.mccall@nasa.gov><br>
<b>Subject:</b> Re: [mpich-discuss] mpiexec fails to launch any processes</font>
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<p class="x_MsoNormal">Outlook blocked the output file slurm.out that I had attached. Trying to send it again as slurm.txt.</p>
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<p class="x_MsoNormal">Kurt</p>
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<p class="x_MsoNormal">Hi, </p>
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<p class="x_MsoNormal">My mpiexec command fails to launch any processes. I ran it with the -verbose option but didn’t see any obvious errors in the output (attached).</p>
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<p class="x_MsoNormal">The command is:</p>
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<p class="x_MsoNormal">mpiexec -launcher ssh -verbose -print-all-exitcodes -wdir <directory> -np 20 -ppn 1 <more args…></p>
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<p class="x_MsoNormal">I am running MPICH 4.0.1 under Slurm 20.11.8. Thanks for any help.</p>
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<p class="x_MsoNormal">Kurt</p>
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