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<p class="MsoNormal">Hi Martin,<o:p></o:p></p>
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<p class="MsoNormal">Unfortunately, singleton init is still not fixed in MPICH. There is a PR fixing it for `hydra2` --
<a href="https://github.com/pmodels/mpich/pull/3340">https://github.com/pmodels/mpich/pull/3340</a>. The fix for hydra would be similar.<o:p></o:p></p>
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<p class="MsoNormal">-- <br>
Hui Zhou<o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Martín Morales via discuss <discuss@mpich.org><br>
<b>Reply-To: </b>"discuss@mpich.org" <discuss@mpich.org><br>
<b>Date: </b>Wednesday, April 29, 2020 at 4:22 PM<br>
<b>To: </b>"discuss@mpich.org" <discuss@mpich.org><br>
<b>Cc: </b>Martín Morales <martineduardomorales@gmail.com><br>
<b>Subject: </b>[mpich-discuss] Singleton spawns<o:p></o:p></span></p>
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<p class="MsoNormal">Hello All. I really need to run mi application like a singleton (i.e. without mpirun) and dynamically spawns tasks from there. I recently builded the last release (mpich 3.3.2), but I can't do this. So, the singleton spawns It's not supported
or I'm doing something wrong?<o:p></o:p></p>
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<p class="MsoNormal">Thanks.<o:p></o:p></p>
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<p class="MsoNormal">Martín<o:p></o:p></p>
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