<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif">+ ovirt-users</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif"><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Nov 23, 2017 at 2:31 PM, Mark Hunt <span dir="ltr"><<a href="mailto:Mark.Hunt@arm.com" target="_blank">Mark.Hunt@arm.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838divtagdefaultwrapper" style="font-size:12pt;color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif" dir="ltr">
<p>Sharon,</p>
<p><br>
</p>
<p> All working ok now , thank you. </p></div></div></blockquote><div><div style="font-family:comic sans ms,sans-serif;display:inline" class="gmail_default">Great! Thanks for the update.<br></div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838divtagdefaultwrapper" style="font-size:12pt;color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif" dir="ltr"><p>When is the prod release for rhv 4.2 due to come out do you know ?</p></div></div></blockquote><div style="font-family:comic sans ms,sans-serif" class="gmail_default"><span class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-il">RHV</span> <span class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-il">4.2</span> public beta which is also oVirt <span class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-il">4.2</span> GA is planned to be released soon. I'm not sure about dates for the prod release so please refer to RHV support for that.<br>
</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838divtagdefaultwrapper" style="font-size:12pt;color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif" dir="ltr"><p> Also I see migration for perf vm's won't be until version 4.3 , is there a rough timeline on that ?</p></div></div></blockquote><div><div style="font-family:comic sans ms,sans-serif;display:inline" class="gmail_default">Still not I think..but again please refer to RHV support for that.<br></div><div style="font-family:comic sans ms,sans-serif;display:inline" class="gmail_default"><br></div><div style="font-family:comic sans ms,sans-serif;display:inline" class="gmail_default"><br></div><div style="font-family:comic sans ms,sans-serif;display:inline" class="gmail_default"><br></div><div style="font-family:comic sans ms,sans-serif;display:inline" class="gmail_default">Regards,</div><div style="font-family:comic sans ms,sans-serif;display:inline" class="gmail_default"><br></div><div style="font-family:comic sans ms,sans-serif;display:inline" class="gmail_default">Sharon<br></div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838divtagdefaultwrapper" style="font-size:12pt;color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif" dir="ltr">
<p><br>
</p>
<p> Regards</p>
<p><br>
</p>
<p> Mark H.</p>
<p><br>
</p>
<p><br>
</p>
<br>
<br>
<div style="color:rgb(0,0,0)">
<hr style="width:98%;display:inline-block">
<div id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>From:</b> Sharon Gratch <<a href="mailto:sgratch@redhat.com" target="_blank">sgratch@redhat.com</a>><br>
<b>Sent:</b> 15 November 2017 15:04<br>
<b>To:</b> Mark Hunt<br>
<b>Subject:</b> Re: ovirt 4.2 - performance vm</font>
<div> </div>
</div>
<div>
<div dir="ltr">
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">Hi Mark,</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">Thanks for the data you sent.<br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">There was a bug avoiding High Performance VMs with NUMA node pining from start running (due to Null pointer exception, which is exactly what you encountered).<br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">This bug was already fixed in latest oVirt engine master versions.</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">Can you please sync your engine to latest master version and re-check if problem is not reproduced anymore?</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">And regardless to that bug, just a small recommendation regarding the CPU pinning settings for your high performance VM 'perf' running on host
<a href="http://euhpc-ovirt3.euhpc.arm.com" target="_blank">euhpc-ovirt3.euhpc.arm.com</a>:</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">For high performance results I recommend you to pin all 8 vCPUs and not just the first one.</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">i.e. CPU pinning topology field should be set to something like: 0#0_1#1_2#2_3#3_4#4_5#5_6#6_7#<wbr>7</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">And then the NUMA pinning should be set accordingly, i.e. both vNUMAs 0, 1 should be pinned to host NUMA 0 instead of 0->1 and 1->0 (since CPUs 0-7 are part of NUMA 0).<br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">Regards,</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">Sharon<br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_default" style="font-family:comic sans ms,sans-serif">
<pre class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-bz_comment_text m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-bz_wrap_comment_text" id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-comment_text_2"><br><br></pre>
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<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_extra"><br>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_quote">On Tue, Nov 14, 2017 at 11:26 AM, Mark Hunt <span dir="ltr">
<<a href="mailto:Mark.Hunt@arm.com" target="_blank">Mark.Hunt@arm.com</a>></span> wrote:<br>
<blockquote class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left:1px solid rgb(204,204,204)">
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<div id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423divtagdefaultwrapper" style="color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif;font-size:12pt" dir="ltr">
<p>Hi Sharon,</p>
<p><br>
</p>
<p><br>
</p>
<p>Output from lscpu attached</p>
<p><br>
</p>
<p> Regards</p>
<p><br>
</p>
<p> Mark H.</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
<br>
</p>
<div style="color:rgb(0,0,0)">
<hr style="width:98%;display:inline-block">
<div id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>From:</b> Sharon Gratch <<a href="mailto:sgratch@redhat.com" target="_blank">sgratch@redhat.com</a>><br>
<b>Sent:</b> 13 November 2017 18:10<br>
<b>To:</b> Mark Hunt<br>
<b>Subject:</b> Re: ovirt 4.2 - performance vm</font>
<div> </div>
</div>
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<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_default" style="font-family:comic sans ms,sans-serif">
Hi,</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_default" style="font-family:comic sans ms,sans-serif">
<br>
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<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_default" style="font-family:comic sans ms,sans-serif">
Sorry for the late response.</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_default" style="font-family:comic sans ms,sans-serif">
<br>
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<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_default" style="font-family:comic sans ms,sans-serif">
It seems that NUMA pinning failed when running VM 'perf' on host:<a href="http://euhpc-ovirt3.euhpc.arm.com" target="_blank"> euhpc-ovirt3.euhpc.arm.com.</a></div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_default" style="font-family:comic sans ms,sans-serif">
Because whenever you cancel the NUMA pinning, the VM runs without any error on this host.</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_default" style="font-family:comic sans ms,sans-serif">
But when you set the NUMA pinning, the VM failed to run on the host, then the scheduler tries to rerun the VM on other host in the cluster but there is no other host and that's why you get the error of "no available hosts".<br>
</div>
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So for having a full picture of the problem, can you please send me the NUMA settings of this host?</div>
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For that you just need to login to this host <a href="http://euhpc-ovirt3.euhpc.arm.com" target="_blank">
euhpc-ovirt3.euhpc.arm.com</a><span> a</span>nd run from shell:</div>
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>> lscpu</div>
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Can you please send me the result of this lscpu command?</div>
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Thanks,</div>
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Sharon</div>
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<br>
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<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_extra"><br>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_quote">On Mon, Oct 30, 2017 at 12:50 PM, Mark Hunt
<span dir="ltr"><<a href="mailto:Mark.Hunt@arm.com" target="_blank">Mark.Hunt@arm.com</a>></span> wrote:<br>
<blockquote class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left:1px solid rgb(204,204,204)">
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<div id="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_m_-6496838248970785007divtagdefaultwrapper" style="color:rgb(0,0,0);font-family:Calibri,Helvetica,sans-serif;font-size:12pt" dir="ltr">
<p>Hi Sharon, </p>
<p><br>
</p>
<p> Yes I did (numa + hp) , please find attached engine.log from the the ovirt manager vm. One thing I did note was that the first time I pinned the numa nodes they showed green in the gui , thereafter they were red !? </p>
<p><br>
</p>
<p> Regards</p>
<p><br>
</p>
<p> Mark H.</p>
<p><br>
</p>
<p><br>
</p>
<br>
<br>
<div style="color:rgb(0,0,0)">
<hr style="width:98%;display:inline-block">
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<font style="font-size:11pt" color="#000000" face="Calibri, sans-serif"><b>From:</b> Sharon Gratch <<a href="mailto:sgratch@redhat.com" target="_blank">sgratch@redhat.com</a>><br>
<b>Sent:</b> 24 October 2017 09:07<br>
<b>To:</b> Mark Hunt<br>
<b>Subject:</b> Re: ovirt 4.2 - performance vm</font>
<div> </div>
</div>
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<div dir="ltr">
<div style="font-family:comic sans ms,sans-serif">Hi,</div>
<div style="font-family:comic sans ms,sans-serif"><br>
</div>
<div style="font-family:comic sans ms,sans-serif">Sorry for the late response.</div>
<div style="font-family:comic sans ms,sans-serif"><br>
</div>
<div style="font-family:comic sans ms,sans-serif">Did you set huge-pages and/or NUMA pinning for this high-performance VM? If so then maybe no host was found with appropriate settings for running that VM.
<br>
</div>
<div style="font-family:comic sans ms,sans-serif">Can you please send me the engine log with relevant errors/messages?</div>
<div style="font-family:comic sans ms,sans-serif"><br>
</div>
<div style="font-family:comic sans ms,sans-serif">Thanks,</div>
<div style="font-family:comic sans ms,sans-serif">Sharon</div>
<div style="font-family:comic sans ms,sans-serif"><br>
</div>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_extra"><br>
<div class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_quote">On Fri, Oct 20, 2017 at 7:39 PM, Mark Hunt
<span dir="ltr"><<a href="mailto:Mark.Hunt@arm.com" target="_blank">Mark.Hunt@arm.com</a>></span> wrote:<br>
<blockquote class="m_-6215762528516736527m_6802284673518925538m_-3052478791279246753m_6593817148876269540gmail-m_-4444807494705584795gmail-m_-6362843675975624157gmail-m_2651253007027866248m_545365506260834236gmail-m_1861128550130660546gmail-m_8451989363508570838x_gmail-m_7713024646208190423x_gmail_quote" style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left:1px solid rgb(204,204,204)">
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<p>Hi Sharon,</p>
<p><br>
</p>
<p> Is there anything not mentioned on the performance vm page that needs to be set for this to work ? I have tried starting one and all I get back is there are no available hosts - when there are !?</p>
<p><br>
</p>
<p> Regards</p>
<p><br>
</p>
<p> Mark H.</p>
<p><br>
</p>
<p><br>
</p>
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