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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">Hey Sam,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">Is it possible your hypervisors restarted? I see this entry in the logs:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">2012-08-23 06:35:02 INFO nova.compute.manager [req-f1598257-3f35-40e6-b5aa-d47a0e93bfba None None] [instance: ce00ff1d-cf46-44de-9557-c5a0f91c8d67] Rebooting
instance after nova-compute restart.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Consolas;color:black;background:white">Gabe</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> openstack-bounces+gabe.westmaas=rackspace.com@lists.launchpad.net [mailto:openstack-bounces+gabe.westmaas=rackspace.com@lists.launchpad.net]
<b>On Behalf Of </b>Sam Su<br>
<b>Sent:</b> Monday, August 27, 2012 8:10 PM<br>
<b>To:</b> openstack<br>
<b>Subject:</b> [Openstack] HELP: All instances automatically rebooted.<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi, <o:p></o:p></p>
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<p class="MsoNormal">I have an Essex cluster with 6 compute nodes and one control nodes. All compute nodes are working not any interrupted, for some reason all instances in my cluster automatically rebooted. I am trying to but not figured out why this happened
in these couple of days. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">It's much appreciated if someone can give me some hints about how to deal with this situation.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Logs in my /var/log/upstart/nova-compute.log:<o:p></o:p></p>
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<p class="MsoNormal"><a href="http://pastebin.com/WYJtS5a5">http://pastebin.com/WYJtS5a5</a>
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Let me know if need more info.<o:p></o:p></p>
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<p class="MsoNormal"><br>
TIA,<o:p></o:p></p>
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<p class="MsoNormal">Sam<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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