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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Hi Yang/Senthil,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">I have several questions for the below bug:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><a href="https://bugs.launchpad.net/starlingx/+bug/1839181">https://bugs.launchpad.net/starlingx/+bug/1839181</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1">
<![if !supportLists]><span lang="EN-US" style="font-size:10.5pt"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.5pt">Before lock/unlock compute-0, is there any VM running on compute-0? Is there any network configured on compute-0?<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1">
<![if !supportLists]><span lang="EN-US" style="font-size:10.5pt"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="EN-US" style="font-size:10.5pt">Could you please help check the file (filename starts with "tap" or "qr") status in the below directory:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> /sys/devices/virtual/net/<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> /sys/class/net/<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:15.75pt"><span lang="EN-US" style="font-size:10.5pt">The following log in ovs-vswitchd in compute-1 shows those file are in wrong status which may cause ovs-vswitchd wrong:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:15.75pt"><span lang="EN-US" style="font-size:10.5pt">2019-08-05T08:40:03.921Z|00881|dpif_netdev|ERR|error receiving data from tap588a7711-e2: File descriptor in bad state<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:15.75pt"><span lang="EN-US" style="font-size:10.5pt">2019-08-05T08:40:04.006Z|00882|dpif_netdev|ERR|error receiving data from tap588a7711-e2: File descriptor in bad state<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:15.75pt"><span lang="EN-US" style="font-size:10.5pt">2019-08-05T08:40:04.020Z|00888|dpif_netdev|ERR|error receiving data from tap588a7711-e2: File descriptor in bad state<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:15.75pt"><span lang="EN-US" style="font-size:10.5pt">2019-08-05T08:40:04.167Z|00889|dpif_netdev|ERR|error receiving data from tap6c26786b-f7: File descriptor in bad state<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:15.75pt"><span lang="EN-US" style="font-size:10.5pt">2019-08-05T08:40:04.167Z|00890|dpif_netdev|ERR|error receiving data from tap588a7711-e2: File descriptor in bad state<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Best Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Xu, Chenjie<o:p></o:p></span></p>
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