<p>There is no qemu command line on ovirt engine. It calls vdsm which generates a libvirt api call. So the abstraction layers "get in the way"</p>
<div class="gmail_quote">On Jan 17, 2014 4:45 AM, "Blaster" <<a href="mailto:blaster@556nato.com">blaster@556nato.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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When I was researching virtio-blk and virtio-scsi and some of the corresponding qemu tweaks, I was wishing there was some way on the oVirt GUI to see what the final QEMU command line was going to be and make tweaks to it before it was executed<br>
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On Jan 14, 2014, at 9:57 AM, Itamar Heim <<a href="mailto:iheim@redhat.com">iheim@redhat.com</a>> wrote:<br>
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> On 01/14/2014 11:21 AM, Wolfgang Bucher wrote:<br>
>> Hello<br>
>> How can i change VM start from aio=thread to aio=native<br>
>><br>
>> Greetings<br>
>> Wolfgang<br>
>><br>
>><br>
>> _______________________________________________<br>
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>><br>
><br>
> a custom hook sounds like the easiest way.<br>
> samples abundant:<br>
> <a href="http://www.ovirt.org/VDSM-Hooks" target="_blank">http://www.ovirt.org/VDSM-Hooks</a><br>
> <a href="http://www.ovirt.org/VDSM-Hooks_Catalogue" target="_blank">http://www.ovirt.org/VDSM-Hooks_Catalogue</a><br>
> <a href="http://gerrit.ovirt.org/gitweb?p=vdsm.git;a=tree;f=vdsm_hooks" target="_blank">http://gerrit.ovirt.org/gitweb?p=vdsm.git;a=tree;f=vdsm_hooks</a>;<br>
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> <a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><br>
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</blockquote></div>