<div dir="ltr">THank, still not working.<div><br></div><div>And they do have this wrt cross compiling:</div><div><br></div><div><p style="box-sizing:inherit;margin:1em 0px;color:rgba(0,0,0,0.87);font-family:Roboto,-apple-system,system-ui,Helvetica,Arial,sans-serif;font-size:15.36px">Nearly all software provided by Cray (<code style="box-sizing:inherit;font-feature-settings:"kern";font-family:"Roboto Mono",SFMono-Regular,Consolas,Menlo,monospace;direction:ltr;padding:0px 0.294118em;font-size:0.85em;word-break:break-word;border-radius:0.1rem">cray-petsc</code>, <code style="box-sizing:inherit;font-feature-settings:"kern";font-family:"Roboto Mono",SFMono-Regular,Consolas,Menlo,monospace;direction:ltr;padding:0px 0.294118em;font-size:0.85em;word-break:break-word;border-radius:0.1rem">cray-fftw</code>, <code style="box-sizing:inherit;font-feature-settings:"kern";font-family:"Roboto Mono",SFMono-Regular,Consolas,Menlo,monospace;direction:ltr;padding:0px 0.294118em;font-size:0.85em;word-break:break-word;border-radius:0.1rem">cray-hdf5</code>, etc.) is not usable on the Cori GPU nodes. This is because the GPU nodes have different hardware and run a different OS. Only a select subset of modules available on Cori are designed to work on the GPU nodes.</p><p style="box-sizing:inherit;margin:1em 0px;color:rgba(0,0,0,0.87);font-family:Roboto,-apple-system,system-ui,Helvetica,Arial,sans-serif;font-size:15.36px">This means you will likely need to compile your own software directly on the GPU nodes themselves, rather than cross-compiling for the GPU nodes on a login node.</p></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jun 18, 2020 at 7:44 PM Barry Smith <<a href="mailto:bsmith@petsc.dev">bsmith@petsc.dev</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div style="overflow-wrap: break-word;"><div><br></div> Mark,<div><br></div><div> Please try the branch <b style="color:rgb(200,20,201);font-family:Menlo;font-size:14px">barry/2020-06-18/filter-nersc-cray/maint and DO NOT set the variable </b><font color="#c814c9" face="Menlo"><span style="font-size:14px"><b>CRAY_CPU_TARGET (to test the branch, if it works it will be put into maint)</b></span></font></div><div><font color="#c814c9" face="Menlo"><span style="font-size:14px"><b><br></b></span></font></div><div><font color="#c814c9" face="Menlo"><span style="font-size:14px"><b> Thanks</b></span></font></div><div><font color="#c814c9" face="Menlo"><span style="font-size:14px"><b><br></b></span></font></div><div><font color="#c814c9" face="Menlo"><span style="font-size:14px"><b> Barry</b></span></font></div><div><font color="#c814c9" face="Menlo"><span style="font-size:14px"><b><br></b></span></font><div><br><blockquote type="cite"><div>On Jun 18, 2020, at 3:57 PM, Mark Adams <<a href="mailto:mfadams@lbl.gov" target="_blank">mfadams@lbl.gov</a>> wrote:</div><br><div><div dir="ltr">I am trying to configure the GPU nodes at NERSC and the instructions are pretty slim. <div>Any idea what is wrong here? </div><div>Thanks,</div><div>Mark</div></div>
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