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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">IB and OPA Fabrics must have an SM to configure the fabric.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I suggest enabling opensm at boot.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">systemctl enable opensm<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Ira<o:p></o:p></span></p>
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<p class="MsoNormal"><a name="_____replyseparator"></a><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"> Users [mailto:users-bounces@lists.openfabrics.org]
<b>On Behalf Of </b>Kenja, Krishna (kenjakt)<br>
<b>Sent:</b> Tuesday, May 02, 2017 1:28 PM<br>
<b>To:</b> users@lists.openfabrics.org<br>
<b>Subject:</b> [Users] Error : Missing master SM in the discover fabric<o:p></o:p></span></p>
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<p><span style="font-family:"Calibri",sans-serif;color:black">I have an infiniband network up and running between two linux boxes through a switch. But when I reboot the system on which the subnet manager is running, the lights on the switch turn orange. Running
'ibdiagnet' on the box with subnet manger showed me the following error.<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">-I---------------------------------------------------<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">-I- Bad Fabric SM Info<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">-I---------------------------------------------------<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">-E- Missing master SM in the discover fabric<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Running opensm or restarting opensm service fixes this, but I am unable to understand why I am having this problem in the first place and restarting the opensm service after every reboot is obviously
not a practical solution. Can some one please point me in the right direction as to what the issue might be here.<o:p></o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Thanks <br>
Krishna<o:p></o:p></span></p>
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