<div dir="ltr"><div>Dear Dr. Gavin Abo</div><div><br></div><div>
<span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-">thank you very much for your answers, my system does not have a HFI card but I will try the second solution</span></span>.<br></div></div><br><div class="gmail_quote"><div dir="ltr">Le ven. 20 juil. 2018 à 02:54, Gavin Abo <<a href="mailto:gsabo@crimson.ua.edu">gsabo@crimson.ua.edu</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    <p>Good to hear that the "unable to get host address" and "unable to
      connect to server" errors are gone after you fixed the hosts file
      on each node.</p>
    <p>Regarding the "no hfi units are available" error, if your system
      has Intel OP HFI cards, then maybe they just need configured to
      work [
<a class="m_1931459953185952311moz-txt-link-freetext" href="https://software.intel.com/en-us/articles/using-intel-omni-path-architecture" target="_blank">https://software.intel.com/en-us/articles/using-intel-omni-path-architecture</a>
      ].  If your system does not have HFI cards, then maybe you need to
      set the I_MPI_FABRICS environmental variable on your system to use
      a different fabric like tcp [
<a class="m_1931459953185952311moz-txt-link-freetext" href="https://software.intel.com/en-us/mpi-developer-guide-linux-selecting-fabrics" target="_blank">https://software.intel.com/en-us/mpi-developer-guide-linux-selecting-fabrics</a>
      ].<br>
    </p>
    <p>I, however, am no expert on the Intel Parallel Studio Cluster
      Edition.  <br>
    </p>
    <p>So, if the above doesn't help, another resource is: <br>
    </p>
    <p>Of the Intel Forums [ <a class="m_1931459953185952311moz-txt-link-freetext" href="https://software.intel.com/en-us/forum" target="_blank">https://software.intel.com/en-us/forum</a> ],
      the forum having the topic "Intel Clusters and HPC Technology"
      looks like it may be the most appropriate one to reach one of the
      Intel company's experts for the Intel Parallel Studio Cluster
      Edition.<br>
    </p>
    <div class="m_1931459953185952311moz-cite-prefix">On 7/19/2018 10:57 AM, Laurence Marks
      wrote:<br>
    </div>
    <blockquote type="cite">
      
      <div dir="ltr">As I said, this is in your IB (or similar) fabric.</div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Thu, Jul 19, 2018 at 11:54 AM,
          karima Physique <span dir="ltr"><<a href="mailto:physique.karima@gmail.com" target="_blank">physique.karima@gmail.com</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div>
              <div dir="ltr">Dear prof. <span style="color:rgb(32,33,36);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:0.875rem;font-weight:bold;letter-spacing:0.2px;white-space:nowrap">Laurence
                  Marks</span>
                <div><span style="color:rgb(32,33,36);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:0.875rem;font-weight:bold;letter-spacing:0.2px;white-space:nowrap"><br>
                  </span></div>
                <div>
                  <div><font face="Roboto, RobotoDraft, Helvetica,
                      Arial, sans-serif" color="#202124"><span style="font-size:14px;letter-spacing:0.2px;white-space:nowrap"><b>I
                          note that I am using the latest version of
                          intel compilers (Intel Parallel Studio Cluster
                          Edition)</b></span></font></div>
                  <div><font face="Roboto, RobotoDraft, Helvetica,
                      Arial, sans-serif" color="#202124"><span style="font-size:14px;letter-spacing:0.2px;white-space:nowrap"><b>I
                          read about the possible solution but I did not
                          find a solution related to intel.</b></span></font></div>
                  <div><font face="Roboto, RobotoDraft, Helvetica,
                      Arial, sans-serif" color="#202124"><span style="font-size:14px;letter-spacing:0.2px;white-space:nowrap"><b>do
                          you have any solution for this problem?</b></span></font></div>
                </div>
              </div>
              <br>
              <div class="gmail_quote">
                <div>
                  <div class="m_1931459953185952311h5">
                    <div dir="ltr">Le jeu. 19 juil. 2018 à 16:02,
                      Laurence Marks <<a href="mailto:L-marks@northwestern.edu" target="_blank">L-marks@northwestern.edu</a>>
                      a écrit :<br>
                    </div>
                  </div>
                </div>
                <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
                  <div>
                    <div class="m_1931459953185952311h5">
                      <div dir="ltr">See
                        <div><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__www.google.com_search-3Fq-3Dno-2Bhfi-2Bunits-2Bare-2Bavailable-2B-28err-253D23-29-26oq-3Dno-2Bhfi-2Bunits-2Bare-2Bavailable-2B-28err-253D23-29-26aqs-3Dchrome..69i57.481j0j4-26sourceid-3Dchrome-26ie-3DUTF-2D8&d=DwMFaQ&c=yHlS04HhBraes5BQ9ueu5zKhE7rtNXt_d012z2PA6ws&r=U_T4PL6jwANfAy4rnxTj8IUxm818jnvqKFdqWLwmqg0&m=qNdRn0Ii6pGOHnTewBT_CRoYTZ4jsF-Fe7RbqSaX7SE&s=Tx6AJR0FtoSRLcurW3nZOAxrL6hhtHGC7YGcNIhcIlU&e=" target="_blank">https://www.google.com/search?q=no+hfi+units+are+available+(err%3D23)&oq=no+hfi+units+are+available+(err%3D23)&aqs=chrome..69i57.481j0j4&sourceid=chrome&ie=UTF-8</a><br>
                        </div>
                        <div class="gmail_extra"><br>
                        </div>
                        <div class="gmail_extra">This appears to be an
                          issue with your local mpi/fabric.</div>
                        <div class="gmail_extra"><br>
                          <div class="gmail_quote">On Thu, Jul 19, 2018
                            at 8:03 AM, karima Physique <span dir="ltr">
                              <<a href="mailto:physique.karima@gmail.com" target="_blank">physique.karima@gmail.com</a>></span>
                            wrote:<br>
                            <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
                              <div>
                                <div dir="ltr">
                                  <div><b style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial">dear
                                      dr <span style="color:rgb(32,33,36);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:0.875rem;letter-spacing:0.2px;white-space:nowrap">Gavin
                                        Abo</span></b> <br>
                                  </div>
                                  <div>actually, the problem was solved
                                    by adding the hostname in the hosts
                                    file in all the nodes  and not only
                                    in the master node.</div>
                                  <div><br>
                                  </div>
                                  <div>now the calculation works very
                                    well but at each excusion of LAPW0
                                    in the scf I get this error without
                                    affecting the calculations :</div>
                                  <div><i>""calcul.23539PSM2 no hfi
                                      units are available (err=23)""</i><br>
                                  </div>
                                  <div><br>
                                  </div>
                                  <div>I would be grateful if you can
                                    help me solve this problem even
                                    though it does not affect the
                                    calculations<br>
                                  </div>
                                </div>
                              </div>
                            </blockquote>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </blockquote>
              </div>
            </div>
          </blockquote>
        </div>
      </div>
    </blockquote>
  </div>

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