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Simon Barrett wrote:
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<p class="MsoNormal">Could anyone please confirm the correct process
to run oVirt node on a standard CentOS install, rather than using the
node iso?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m currently doing the following:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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</span></span><!--[endif]-->Install CentOS 6.5<o:p></o:p></p>
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style="">-<span
style="font-family: "Times New Roman"; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">
</span></span><!--[endif]-->Install qemu-kvm-rhev rpm’s to resolve
live snapshot issues on the CentOS supplied rpm’s<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent: -18pt;"><!--[if !supportLists]--><span
style="">-<span
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</span></span><!--[endif]-->Yum install vdsm ovirt-node-plugin-vdsm
vdsm-reg<o:p></o:p></p>
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<!--[if !supportLists]--><span style="font-family: "Courier New";"><span
style="">o<span
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</span></span></span><!--[endif]-->I have to remove noexec from /tmp
or the config fails<o:p></o:p></p>
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style="">-<span
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</span></span><!--[endif]-->I then add the node from the ovirt-engine
gui<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">After resolving some problems with group
memberships and vdsm requiring sudo access, all is working. Live
snapshots and storage migration are OK (tested NFS and Gluster as
well).
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I couldn’t really find any docs on how to do
this so I just wanted to confirm if what I am doing makes sense.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I also don’t have the text configuration
interface that I would normally get on the oVirt node iso. Can I
install this and use it on a non node iso install?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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</blockquote>
If you install a minimal Centos-6.5 and add the ovirt repository and
then add the host using the webui of engine then it will install all
needed packages (vdsm/libvirt/kvm) and you're done. You can then
replace the standard qemu with the one that will do live snapshots.
Depending on where you're storage is located you shouldn't have to
tinker with memberships etc.<br>
<br>
Regards,<br>
<br>
Joop<br>
<br>
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