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<p class="MsoNormal"><span style="font-size:11.0pt">Thanks Andy,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Slurm was compiled with </span>
<span style="font-size:11.0pt">--with-pmix=/share/local/pmix-3.2.1. The build of pmix is</span><span style="font-size:11.0pt"> installed under /share/local/pmix-3.2.1 which is an NFS share across all the nodes. I should also note I used devtoolset-10 (gcc
10) on RHEL7 and confirmed that everything was compiled with that version of compiler.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I also set LD_LIBRARY_PATH to include /share/local/pmix-3.2.1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Cheers!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Phil<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="color:black">From: </span></b><span style="color:black">slurm-users <slurm-users-bounces@lists.schedmd.com> on behalf of Andy Riebs <andy@candooz.com><br>
<b>Reply-To: </b>"andy@candooz.com" <andy@candooz.com>, Slurm User Community List <slurm-users@lists.schedmd.com><br>
<b>Date: </b>Friday, December 4, 2020 at 3:07 PM<br>
<b>To: </b>"slurm-users@lists.schedmd.com" <slurm-users@lists.schedmd.com><br>
<b>Subject: </b>[EXT] Re: [slurm-users] pmix issue<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<b><span style="color:red">APL external email warning: </span></b><span style="color:black">Verify sender slurm-users-bounces@lists.schedmd.com before clicking links or attachments</span><o:p></o:p></p>
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<p>Also, Slurm was built with "/fs/local/pmix-3.2.1" -- does that translate well to "/share/local/pmix-3.2.1"?<o:p></o:p></p>
<p>Andy<o:p></o:p></p>
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<p class="MsoNormal">On 12/4/2020 2:59 PM, Andy Riebs wrote:<o:p></o:p></p>
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<p>Are you sure that /share/local/pmix-3.2.1 exists on the compute nodes?<o:p></o:p></p>
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<p class="MsoNormal">On 12/4/2020 2:54 PM, Yuengling, Philip J. wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Hi everyone,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I’ve been having difficulty getting the --mpi=pmix_v3 option to work for me. I can get --mpi=pmi2 to work ok, but I really want to understand what I’m doing wrong here. Everything seems to build ok.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">$ srun --mpi=list</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: MPI types are...</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: pmix</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: pmix_v3</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: cray_shasta</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: none</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: pmi2</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">$ srun --mpi=pmix_v3 -N5 date</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: error: task 1 launch failed: Invalid MPI plugin name</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: error: task 2 launch failed: Invalid MPI plugin name</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: error: task 3 launch failed: Invalid MPI plugin name</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: error: task 4 launch failed: Invalid MPI plugin name</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">srun: error: task 0 launch failed: Invalid MPI plugin name</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">$ srun --mpi=pmi2 -N5 date</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Fri Dec 4 13:52:39 EST 2020</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Fri Dec 4 13:52:39 EST 2020</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Fri Dec 4 13:52:39 EST 2020</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Fri Dec 4 13:52:39 EST 2020</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Fri Dec 4 13:52:39 EST 2020</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">openpmix:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">CC=/opt/rh/devtoolset-10/root/usr/bin/gcc ./configure --prefix=/share/local/pmix-3.2.1 --with-hwloc=/share/local/hwloc-2.4.0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Slurm 20.11.0:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">rpmbuild --define "_with_pmix --with-pmix=/fs/local/pmix-3.2.1" -ta slurm-20.11.0.tar.bz2</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">From config.log:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">./configure --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --program-prefix= --disable-dependency-tracking --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc/slurm
--datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-pmix=/fs/local/pmix-3.2.1 --disable-slurmrestd</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Open MP 4.0.5: </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">./configure '--prefix=/share/openmpi-4.0.5' '--with-cuda' '--with-pmix=/share/local/pmix-3.2.1' '--with-pmi=/usr' '--with-slurm' '--without-ucx' '--without-verbs'</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:5.0pt;color:white">-- </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:black">Philip J. Yuengling</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:black">Johns Hopkins University</span><o:p></o:p></p>
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