<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Fri, Sep 2, 2016 at 7:31 PM, VONDRA Alain <span dir="ltr">&lt;<a href="mailto:AVONDRA@unicef.fr" target="_blank">AVONDRA@unicef.fr</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">





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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1f497d" lang="EN-US">Hi,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1f497d" lang="EN-US">I’ve followed this doc, and hoped to find a solution with it, so I did’nt use the hosted-engine –deploy command, I’ve
 added a new host and at the end of the installation, the host stays unresponsive because unable to be attached to the same Storage volume .<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1f497d" lang="EN-US">Engine log :<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1f497d" lang="EN-US">2016-09-02 16:57:01,780 ERROR [org.ovirt.engine.core.bll.<wbr>InitVdsOnUpCommand] (org.ovirt.thread.pool-8-<wbr>thread-28) Could
 not connect host unc-srv-hyp2 to pool UNICEF with the message: null<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1f497d" lang="EN-US">2016-09-02 17:00:01,634 ERROR [org.ovirt.engine.core.<wbr>vdsbroker.vdsbroker.<wbr>ConnectStoragePoolVDSCommand] (org.ovirt.thread.pool-8-<wbr>thread-3)
 Command ConnectStoragePoolVDSCommand(<wbr>HostName = unc-srv-hyp2, HostId = ee1c57ce-1c77-47b1-b466-<wbr>7bf99382dd77, vdsId = ee1c57ce-1c77-47b1-b466-<wbr>7bf99382dd77, storagePoolId = 00000002-0002-0002-0002-<wbr>000000000193, masterVersion = 7) execution failed. Exception:
 IRSNoMasterDomainException: IRSGenericException: IRSErrorException: IRSNoMasterDomainException: Cannot find master domain: u&#39;spUUID=00000002-0002-0002-<wbr>0002-000000000193, msdUUID=cc9ab4b2-9880-427b-<wbr>8f3b-61f03e520cbc&#39;</span></p></div></div></blockquote><div><br></div><div>Please check/post vdsm logs from the host. Thanks.<br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div link="blue" vlink="purple" lang="FR"><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1f497d" lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1f497d" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#1f497d" lang="EN-US"><u></u> <u></u></span></p>
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<font face="Arial" color="#0099ff" size="2"><b>Alain VONDRA   </b></font><br>
<font face="Arial" color="#808080" size="1"><b>Chargé d&#39;exploitation des Systèmes d&#39;Information       </b></font><br>
<font face="Arial" color="#808080" size="1"><b>Direction Administrative et Financière</b></font><b><br>
<font color="#808080" size="1"><a href="tel:%2B33%201%2044%2039%2077%2076" value="+33144397776" target="_blank">+33 1 44 39 77 76</a>     </font></b><b><font color="#808080" size="1"></font></b><b><br>
</b><b><font color="#808080" size="1">UNICEF France</font><br>
<font color="#808080" size="1">3 rue Duguay Trouin  75006 PARIS</font></b><b><br>
<font face="Arial" color="#0099ff" size="1"><b><a href="http://www.unicef.fr/" target="_blank">www.unicef.fr</a></b></font>
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<a href="http://www.unicef.fr/" target="_blank"></a><a href="http://www.unicef.fr/" target="_blank"></a><a title="" href="https://www.unicef.fr/" target="_blank"><img style="WIDTH:100px;min-height:100px" src="cid:signature_Unicef-France_a0c5ef98-a0b5-4b96-9e15-f37a03a75cb1.gif" border="0"></a></p>
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<b><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif">De :</span></b><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif"> Simone Tiraboschi [mailto:<a href="mailto:stirabos@redhat.com" target="_blank">stirabos@redhat.com</a>]
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<b>Envoyé :</b> vendredi 2 septembre 2016 18:20<br>
<b>À :</b> VONDRA Alain &lt;<a href="mailto:AVONDRA@unicef.fr" target="_blank">AVONDRA@unicef.fr</a>&gt;<br>
<b>Cc :</b> Nir Soffer &lt;<a href="mailto:nsoffer@redhat.com" target="_blank">nsoffer@redhat.com</a>&gt;; users &lt;<a href="mailto:users@ovirt.org" target="_blank">users@ovirt.org</a>&gt;<br>
<b>Objet :</b> Re: [ovirt-users] HELP Upgrade hypervisors from CentOS 6.8 to CentOS 7<u></u><u></u></span><div><div class="h5">
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<p class="MsoNormal">On Fri, Sep 2, 2016 at 5:21 PM, VONDRA Alain &lt;<a href="mailto:AVONDRA@unicef.fr" target="_blank">AVONDRA@unicef.fr</a>&gt; wrote:<u></u><u></u></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Hi,<br>
I&#39;d like to upgrade my oVirt environment from 3.5 to 3.6 and maybe 4, actually the manager oVirt is un 3.5 version, installed on a CentOS 7.2 and the two hypervisors are installed on CentOS 6.8.<br>
I need anyway to upgrade the hosts to be able to move to 3.6.<br>
I&#39;ve tried to upgrade the first host, but I had of course issues telling that it can&#39;t be possible to mix different OS in the same cluster, I&#39;ve also tried to create another cluster to put this host without success.<br>
What is the best way to upgrade cleanly and safely ?<br>
Thank you in advance for your advices<u></u><u></u></p>
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<p class="MsoNormal">Follow this:<u></u><u></u></p>
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<p class="MsoNormal"><a href="https://www.ovirt.org/documentation/how-to/hosted-engine-host-OS-upgrade/" target="_blank">https://www.ovirt.org/<wbr>documentation/how-to/hosted-<wbr>engine-host-OS-upgrade/</a><u></u><u></u></p>
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<p class="MsoNormal">Simply ignore the steps that refers to the engine VM if you are with the engine on a physical system. <u></u><u></u></p>
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Alain VONDRA<br>
<br>
Chargé d&#39;exploitation des Systèmes d&#39;Information<br>
Direction Administrative et Financière<br>
<a href="tel:%2B33%201%2044%2039%2077%2076" value="+33144397776" target="_blank">+33 1 44 39 77 76</a><br>
<br>
UNICEF France<br>
3 rue Duguay Trouin  75006<br>
PARIS<br>
<a href="http://www.unicef.fr" target="_blank">www.unicef.fr</a><u></u><u></u></p>
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<br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">Didi<br></div>
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