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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I am also thinking about running the head node as a pure KVM VM through virsh, i.e. outside of OpenNebula.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Do GlusterFS clients work OK inside of virtual machines? How is the performance? Have heard bits and pieces about<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">GlusterFS but not seen the full package in operation,.<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">Steve Timm<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"><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""> Shankhadeep Shome [mailto:shank15217@gmail.com]
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<b>Sent:</b> Tuesday, April 10, 2012 9:35 PM<br>
<b>To:</b> Steven C Timm<br>
<b>Cc:</b> users@lists.opennebula.org<br>
<b>Subject:</b> Re: [one-users] OpenNebula head node as a virtual machine?<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">I run the head node as a VM but purely as a KVM vm controlled through virsh. The back-end storage is glusterfs presented from the hyper-visor nodes themselves.<o:p></o:p></p>
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<p class="MsoNormal">On Tue, Apr 10, 2012 at 9:26 PM, Steven C Timm <<a href="mailto:timm@fnal.gov">timm@fnal.gov</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Has anyone managed to successfully run the OpenNebula head node in OpenNebula 3.x as a virtual machine in production?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I am interested in doing this for ease of migration and/or failover with heartbeat/DRBD.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">If so, have you done it with a Shared file system such as GFS, and let GFS be seen by the head node VM.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Steve Timm<o:p></o:p></p>
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