<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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