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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Hi Christophe,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">An “export domain” is made for just this purpose. Create a NFS (version 3) share and make it accessible to the hypervisors for each engine. (It should be a dedicated NFS share, not used
for anything else.) As I recall it should be owned by vdsm:vdsm (36:36). In one of the engines (doesn’t matter which), in the web admin page go to Storage and add a new NFS based export domain, using the NFS share you created. Once it’s activated, test it
out; try right-clicking on a VM to “export” it. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Note that there can only be one engine connected to a given export domain at any one time. When you’re done testing the export domain on the first engine, you need to put it into “maintenance”
and ultimately “detach” it.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Then go to the other engine, and this time under Storage instead of “new domain” click “import domain” and enter the same NFS share information. It should recognize that you already have
an export domain setup under that NFS share. Attach and activate it, and under Storage / <your export domain name> / VM Import, try importing the VM you had previously exported.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">This is covered (sparsely) in the oVirt documentation at
<a href="https://www.ovirt.org/documentation/admin-guide/administration-guide/">https://www.ovirt.org/documentation/admin-guide/administration-guide/</a>, and it’s covered more coherently in the commercial RHV documentation at
<a href="https://access.redhat.com/documentation/en/red-hat-virtualization/4.0/single/administration-guide#Storage_properties">
https://access.redhat.com/documentation/en/red-hat-virtualization/4.0/single/administration-guide#Storage_properties</a>.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Best,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Daniel<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black"><users-bounces@ovirt.org> on behalf of Christophe TREFOIS <christophe.trefois@uni.lu><br>
<b>Date: </b>Monday, November 14, 2016 at 11:14 AM<br>
<b>To: </b>users <users@ovirt.org><br>
<b>Subject: </b>[ovirt-users] Move a VM between 2 setups<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi, <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">We have a setup where we want to deploy 2 engines as the network between 2 buildings is unreliable.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">With 2 engines, we then want to be able to move VMs (one time) from current engine where they are running to new engine in the other building.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Is there a recommended workflow for doing this?<o:p></o:p></p>
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<p class="MsoNormal">We have access to shared NFS for this task if required.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks for any pointers,<o:p></o:p></p>
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<p class="MsoNormal">Christophe<o:p></o:p></p>
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<b><span style="font-size:10.0pt;font-family:Arial;color:#3D3B3B">Dr Christophe Trefois, Dipl.-Ing.</span></b><span class="apple-converted-space"><span style="font-size:10.0pt;font-family:Arial;color:#212121"> </span></span><span style="font-size:10.0pt;font-family:Arial;color:#212121"><br>
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