<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Mar 16, 2017 at 2:37 PM, Eyal Edri <span dir="ltr"><<a href="mailto:eedri@redhat.com" target="_blank">eedri@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">We can build Lago unstable w/o it and run OST on the manual job to verify none of the tests use it.</div></blockquote><div><br></div><div>The tests are not the issue - it's the L0 qemu-kvm - the way Lago itself uses qemu-kvm.</div><div>I'd like to ensure we don't shoot ourselves in the foot by not using it - I assume not.</div><div>I'll see if I can get this data from libvirt's 'capabilities', if not, I'll drop it and we'll see how it goes.</div><div>It's not like it's a huge performance win right now.</div><div>Y.</div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Mar 16, 2017 at 2:03 PM, Yaniv Kaul <span dir="ltr"><<a href="mailto:ykaul@redhat.com" target="_blank">ykaul@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><span><div><br><div class="gmail_extra"><br><div class="gmail_quote">On Mar 16, 2017 1:40 PM, "Eyal Edri" <<a href="mailto:eedri@redhat.com" target="_blank">eedri@redhat.com</a>> wrote:<br type="attribution"><blockquote class="m_-3178224956887923356m_-5379395833721277468quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote"><div class="m_-3178224956887923356m_-5379395833721277468quoted-text">On Thu, Mar 9, 2017 at 6:08 PM, Yaniv Kaul <span dir="ltr"><<a href="mailto:ykaul@redhat.com" target="_blank">ykaul@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><br><div class="gmail_quote"><span><div dir="ltr">On Thu, Mar 9, 2017 at 1:51 PM Nadav Goldin <<a href="mailto:ngoldin@redhat.com" target="_blank">ngoldin@redhat.com</a>> wrote:<br></div></span><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>> Very surprising. Can't think of a good reason why.<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg"></span><span>
with qemu-kvm-1.5.3-126.el7.x86_64:<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
libvirt: QEMU Driver error : unsupported configuration: IOThreads not<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
supported for this QEMU<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg"></span></blockquote><div><br></div><div>Ah, my fault for adding iothreads. We could remove them (they don't add more than a small performance improvement, hardly noticeable most likely) </div><div>if it makes deployment harder.</div></div></div></blockquote><div><br></div></div><div>Can you send a patch to remove it or open an issue? </div><div>If we can drop the -ev requirement it will ease the demo tool installation as well.</div></div></div></div></blockquote></div></div></div><div dir="auto"><br></div></span><div dir="auto">B</div><div dir="auto">Sure, but is that the only -ev feature we use? </div><span class="m_-3178224956887923356HOEnZb"><font color="#888888"><div dir="auto">Y. </div></font></span><div><div class="m_-3178224956887923356h5"><div dir="auto"><br></div><div dir="auto"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="m_-3178224956887923356m_-5379395833721277468quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><div class="m_-3178224956887923356m_-5379395833721277468elided-text"><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_quote"><span class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639HOEnZb"><font color="#888888"><div>Y.</div></font></span><span><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
I guess snapshots might be another problem, though never tested it.<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
>From what I understand, new features are not always backported to the<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
'plain' 'qemu-kvm'. This[1] was the best explanation I could find,<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
though its not really complete.<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
[1] <a href="https://lists.centos.org/pipermail/centos-virt/2015-October/004717.html" rel="noreferrer" class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg" target="_blank">https://lists.centos.org/piper<wbr>mail/centos-virt/2015-October/<wbr>004717.html</a><br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
On Thu, Mar 9, 2017 at 11:26 AM, Barak Korren <<a href="mailto:bkorren@redhat.com" class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg" target="_blank">bkorren@redhat.com</a>> wrote:<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> On 9 March 2017 at 11:12, Yaniv Kaul <<a href="mailto:ykaul@redhat.com" class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg" target="_blank">ykaul@redhat.com</a>> wrote:<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
>><br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
>> Very surprising. Can't think of a good reason why.<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
>><br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> You are welcome to try and either prove me wrong, or find the reason<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> (And potentially fix it...)<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> Alternatively open a Lago issue and we'll get to it some day...<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
><br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> --<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> Barak Korren<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> <a href="mailto:bkorren@redhat.com" class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg" target="_blank">bkorren@redhat.com</a><br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> RHCE, RHCi, RHV-DevOps Team<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> <a href="https://ifireball.wordpress.com/" rel="noreferrer" class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg" target="_blank">https://ifireball.wordpress.co<wbr>m/</a><br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> ______________________________<wbr>_________________<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> lago-devel mailing list<br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> <a href="mailto:lago-devel@ovirt.org" class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg" target="_blank">lago-devel@ovirt.org</a><br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
> <a href="http://lists.ovirt.org/mailman/listinfo/lago-devel" rel="noreferrer" class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg" target="_blank">http://lists.ovirt.org/mailman<wbr>/listinfo/lago-devel</a><br class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639m_-7301797941966413268gmail_msg">
</blockquote></span></div></div>
<br>______________________________<wbr>_________________<br>
lago-devel mailing list<br>
<a href="mailto:lago-devel@ovirt.org" target="_blank">lago-devel@ovirt.org</a><br>
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<br></blockquote></div></div><font color="#888888"><br><br clear="all"><div><br></div>-- <br><div class="m_-3178224956887923356m_-5379395833721277468m_-3435175094125313639gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Eyal Edri<br>Associate Manager</div><div>RHV DevOps<br>EMEA ENG Virtualization R&D<br>Red Hat Israel<br><br>phone: <a href="tel:+972%209-769-2018" value="+97297692018" target="_blank">+972-9-7692018</a><br>irc: eedri (on #tlv #rhev-dev #rhev-integ)</div></div></div></div></div></div></div>
</font></div></div>
</blockquote></div><br></div></div></div></div></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="m_-3178224956887923356gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Eyal Edri<br>Associate Manager</div><div>RHV DevOps<br>EMEA ENG Virtualization R&D<br>Red Hat Israel<br><br>phone: <a href="tel:+972%209-769-2018" value="+97297692018" target="_blank">+972-9-7692018</a><br>irc: eedri (on #tlv #rhev-dev #rhev-integ)</div></div></div></div></div></div></div>
</div>
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