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Hi all, I need to build MVAPICH2 on a dev server with a GPU; and then deploy it to a prod cluster where many nodes do not have GPUs. However, when I build on the dev server, MVAPICH2 is linked to the available libXNVCtrl. so. Thus on the GPU-less
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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I need to build MVAPICH2 on a dev server with a GPU; and then deploy it to a prod cluster where many nodes do not have GPUs. However, when I build on the dev server, MVAPICH2 is linked to the available libXNVCtrl.so. Thus on the GPU-less
nodes on prod cluster, there are load-time errors since libXNVCtrl.so is not available.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is there a way to configure MVAPICH so it will not link to libXNVCtrl.so?
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I already have `--disable-cuda` set when I configure. If I need to build and deploy a differently-configured hwloc, I can definitely manage that.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Many thanks,<o:p></o:p></p>
<p class="MsoNormal">Ron<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="color:black;mso-ligatures:none">--------<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-ligatures:none">Ron Rahaman</span><span style="mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-ligatures:none">Research Scientist II, Research Software Engineer<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-ligatures:none">Partnership for an Advanced Computing Environment (PACE)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-ligatures:none">Georgia Institute of Technology
</span><o:p></o:p></p>
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