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<p class="MsoNormal"><span style="color:#1F497D">Yes , possible.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">You need to have the respective components installed as & when you progress to dual/multi node & have the references(location of Glance/Swift store) corrected in nova.conf respectively.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Meena Raja<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="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+raja.meena=wipro.com@lists.launchpad.net [mailto:openstack-bounces+raja.meena=wipro.com@lists.launchpad.net]
<b>On Behalf Of </b>Nicolas Odermatt<br>
<b>Sent:</b> Thursday, April 26, 2012 8:01 PM<br>
<b>To:</b> openstack@lists.launchpad.net<br>
<b>Subject:</b> [Openstack] Migration of Single, Dual and Multi node<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="DE-CH">Dear OpenStack Community,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-CH"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR-CH">is it possible to install a single-node environment and then later on „upgrade“ it to a dual-node environment and even continue to a multi node environment ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR-CH"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR-CH">I know that it is possible to install all the openstack components (Nova, Glance, Swift) on all nodesyou are using in your network but I’m a bit unsure.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR-CH"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE-CH">Does anyone know there I can find the answer to my question ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-CH"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE-CH">Thanks for your help and have a nice day,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE-CH">Nicolas<o:p></o:p></span></p>
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