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<p class="MsoNormal"><a name="_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Attached are iptables from master/hosts. I think they look normal.<o:p></o:p></span></a></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">No firewall (as far as I know).<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Heath<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Professor</span></span><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Graduate Coordinator<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Chemical and Biological Engineering<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"></span><a href="http://che.eng.ua.edu/"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">http://che.eng.ua.edu</span></span><span style="mso-bookmark:_MailEndCompose"></span></a><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> <o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">University of Alabama<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"></span><a href="x-apple-data-detectors://1/0"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext">3448 SEC, Box 870203</span></span><span style="mso-bookmark:_MailEndCompose"></span></a><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"></span><a href="x-apple-data-detectors://1/0"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext">Tuscaloosa, AL 35487</span></span><span style="mso-bookmark:_MailEndCompose"></span></a><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"></span><a href="tel:(205)%20348-1733"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext">(205) 348-1733</span></span><span style="mso-bookmark:_MailEndCompose"></span></a><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> (phone)<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">(205) 561-7450 (cell)<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"></span><a href="tel:(205)%20348-7558"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext">(205) 348-7558</span></span><span style="mso-bookmark:_MailEndCompose"></span></a><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> (fax)<o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"></span><a href="mailto:hturner@eng.ua.edu"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">hturner@eng.ua.edu</span></span><span style="mso-bookmark:_MailEndCompose"></span></a><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"></span><a href="http://turnerresearchgroup.ua.edu"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">http://turnerresearchgroup.ua.edu</span></span><span style="mso-bookmark:_MailEndCompose"></span></a><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span style="mso-bookmark:_MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></span></p>
<span style="mso-bookmark:_MailEndCompose"></span>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> slurm-users [mailto:slurm-users-bounces@lists.schedmd.com]
<b>On Behalf Of </b>Fulcomer, Samuel<br>
<b>Sent:</b> Monday, May 21, 2018 10:15 AM<br>
<b>To:</b> Slurm User Community List <slurm-users@lists.schedmd.com><br>
<b>Subject:</b> Re: [slurm-users] network/communication failure<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Is there a firewall turned on? What does "iptables -L -v" report on the three hosts?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Mon, May 21, 2018 at 11:05 AM, Turner, Heath <<a href="mailto:Hturner@eng.ua.edu" target="_blank">Hturner@eng.ua.edu</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">If anyone has advice, I would really appreciate...<br>
<br>
I am running (just installed) slurm-11.17.6, with a master + 2 hosts. It works locally on the master (controller + execution). However, I cannot establish communication from master [triumph01] with the 2 hosts [triumph02,triumph03]. Here is some more info:<br>
<br>
1. munge is running, and munge verification tests all pass.<br>
2. system clocks are in sync on master/hosts.<br>
3. identical slurm.conf files are on master/hosts.<br>
4. configuration of resources (memory/cpus/etc) are correct and have been confirmed on all machines (all hardware is identical).<br>
5. I have attached:<br>
a) slurm.conf<br>
b) log file from master slurmctld<br>
c) log file from host slurmd<br>
<br>
Any ideas about what to try next?<br>
<br>
Heath Turner<br>
<br>
Professor<br>
Graduate Coordinator<br>
Chemical and Biological Engineering<br>
<a href="http://che.eng.ua.edu" target="_blank">http://che.eng.ua.edu</a><br>
<br>
University of Alabama<br>
3448 SEC, Box 870203<br>
Tuscaloosa, AL 35487<br>
(205) 348-1733 (phone)<br>
(205) 561-7450 (cell)<br>
(205) 348-7558 (fax)<br>
<a href="mailto:hturner@eng.ua.edu">hturner@eng.ua.edu</a><br>
<a href="http://turnerresearchgroup.ua.edu" target="_blank">http://turnerresearchgroup.ua.edu</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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