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<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">I’m not sure we are referring to the same problems; 10 days ago the problem was that Mercury wasn’t finding the proper underlying transport, and was displaying NA errors. Later the problem
seemed to be a linking one, during compilation.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">I may have missed a few steps. What is the current problem, right now?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Matthieu<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">mochi-devel <mochi-devel-bounces@lists.mcs.anl.gov> on behalf of Abid Malik via mochi-devel <mochi-devel@lists.mcs.anl.gov><br>
<b>Reply to: </b>Abid Malik <abidmuslim@gmail.com><br>
<b>Date: </b>Wednesday, 13 November 2019 at 13:58<br>
<b>To: </b>"Latham, Robert J." <robl@mcs.anl.gov><br>
<b>Cc: </b>"mochi-devel@lists.mcs.anl.gov" <mochi-devel@lists.mcs.anl.gov><br>
<b>Subject: </b>Re: [Mochi-devel] running mochi examples<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New"">Thanks, Rob.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New"">I tried both login and compute nodes ( through interactive mode). I feel that there is something wrong in my environment. I am talking to the IT help people and will get back to you.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New"">Abid<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Tue, Nov 12, 2019 at 3:33 PM Latham, Robert J. <<a href="mailto:robl@mcs.anl.gov">robl@mcs.anl.gov</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">On Tue, 2019-11-12 at 13:42 +0000, Carns, Philip H. via mochi-devel<br>
wrote:<br>
> Hi Abid,<br>
> <br>
> It still sounds like your libfabric build does not include the verbs<br>
> and rxm providers. If you want to confirm this, then load the<br>
> libfabric package and (on a compute node, within a job script) run<br>
> "fi_info" and save the output.<br>
<br>
OH! Abid, are you running from the login nodes? that's not going to<br>
work.<br>
<br>
A more succint way to get the information Phil requested: 'fi_info -l'<br>
will list the providers it knows:<br>
<br>
Here's the output from the summit login node:<br>
<br>
% fi_info -l<br>
ofi_rxm:<br>
version: 1.0<br>
shm:<br>
version: 1.1<br>
ofi_perf_hook:<br>
version: 1.0<br>
ofi_noop_hook:<br>
version: 1.0<br>
ofi_mrail:<br>
version: 1.0<br>
<br>
Summit login node doesn't have any infiband cards, so it does not<br>
advertise the infiniband (verbs) provider.<br>
<br>
But how about from a compute node? Here's what I see:<br>
<br>
% bsub -W 0:10 -nnodes 2 -P CSC332 -Is /bin/bash<br>
Job <732804> is submitted to default queue <batch>.<br>
<<Waiting for dispatch ...>><br>
<<Starting on batch1>><br>
robl@batch1:$ fi_info -l<br>
verbs:<br>
version: 1.0<br>
ofi_rxm:<br>
version: 1.0<br>
shm:<br>
version: 1.1<br>
ofi_perf_hook:<br>
version: 1.0<br>
ofi_noop_hook:<br>
version: 1.0<br>
ofi_mrail:<br>
version: 1.0<br>
<br>
The rest of Phil's message is spot-on -- if you don't see 'verbs' from<br>
the compute node, you'll have to rebuild libfabric.<br>
<br>
<br>
==rob<o:p></o:p></p>
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<o:p></o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal">Abid M. Malik<br>
******************************************************<br>
"I have learned silence from the talkative, toleration from the intolerant, and kindness from the unkind"---Gibran<br>
"Success is not for the chosen few, but for the few who choose" --- John Maxwell<br>
"Being a good person does not depend on your religion or status in life, your race or skin color, political views or culture. IT DEPENDS ON HOW GOOD YOU TREAT OTHERS"--- Abid<br>
"The Universe is talking to us, and the language of the Universe is mathematics."----Abid<br>
<o:p></o:p></p>
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