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    <p>Sure Sandro, but I was talking about documentation which lacks
      for certain procedures that are very common. <br>
    </p>
    <p>Regards<br>
      Fernando<br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 21/12/2017 12:32, Sandro Bonazzola
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAPQRNTkQz+_UQCSRM7f8WfWiOWnYz9C1Z_oeGghxWaHtsgT6Aw@mail.gmail.com">
      <div dir="ltr"><br>
        <div class="gmail_extra"><br>
          <div class="gmail_quote">2017-12-21 12:55 GMT+01:00 FERNANDO
            FREDIANI <span dir="ltr">&lt;<a
                href="mailto:fernando.frediani@upx.com" target="_blank"
                moz-do-not-send="true">fernando.frediani@upx.com</a>&gt;</span>:<br>
            <blockquote class="gmail_quote" style="margin:0px 0px 0px
              0.8ex;border-left:1px solid
              rgb(204,204,204);padding-left:1ex">
              <div bgcolor="#FFFFFF">
                <p>Updates are often problematic.</p>
                <p>Whenever someone manages to do a 4.1 to 4.2 upgrade
                  could possibility post it to the Wiki. That will help
                  a lot of people.</p>
              </div>
            </blockquote>
            <div>Well, we did :-) Our infra is running on 4.2.0: <a
                href="https://engine-phx.ovirt.org/ovirt-engine/"
                moz-do-not-send="true">https://engine-phx.ovirt.org/ovirt-engine/</a></div>
            <div>We are keeping it updates since 3.4 every time we
              release.</div>
            <div><br>
            </div>
            <div><br>
            </div>
            <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 bgcolor="#FFFFFF">
                <p>Fernando<br>
                </p>
                <div>
                  <div class="gmail-h5"> <br>
                    <div
                      class="gmail-m_-7265560288232568374moz-cite-prefix">On
                      21/12/2017 08:24, Sandro Bonazzola wrote:<br>
                    </div>
                  </div>
                </div>
                <blockquote type="cite">
                  <div>
                    <div class="gmail-h5">
                      <div dir="ltr"><br>
                        <div class="gmail_extra"><br>
                          <div class="gmail_quote">2017-12-21 11:03
                            GMT+01:00 Giorgio Biacchi <span dir="ltr">&lt;<a
                                href="mailto:giorgio@di.unimi.it"
                                target="_blank" moz-do-not-send="true">giorgio@di.unimi.it</a>&gt;</span>:<br>
                            <blockquote class="gmail_quote"
                              style="margin:0px 0px 0px
                              0.8ex;border-left:1px solid
                              rgb(204,204,204);padding-left:1ex">Hi,<br>
                              I have additional info on the problem. I
                              run /usr/share/ovirt-engine/setup/<wbr>dbutils/fkvalidator.sh
                              and the problem is on 4 templates
                              subversions. In detail we have two
                              templates and each one has two
                              subversions.<br>
                              <br>
                              Other templates with no subversions have
                              no problem.<br>
                              <br>
                              Thanks again, I hope this helps in
                              debugging.</blockquote>
                            <div><br>
                            </div>
                            <div>Thanks Giorgio, do you mind open a bug
                              on <a
                                href="https://bugzilla.redhat.com/enter_bug.cgi?product=ovirt-engine"
                                target="_blank" moz-do-not-send="true">https://bugzilla.redhat.<wbr>com/enter_bug.cgi?product=<wbr>ovirt-engine</a>
                              to track this?</div>
                            <div><br>
                            </div>
                            <div> </div>
                            <blockquote class="gmail_quote"
                              style="margin:0px 0px 0px
                              0.8ex;border-left:1px solid
                              rgb(204,204,204);padding-left:1ex"><span
                                class="gmail-m_-7265560288232568374gmail-"><br>
                                <br>
                                On 12/20/2017 04:04 PM, Martin Perina
                                wrote:<br>
                              </span>
                              <blockquote class="gmail_quote"
                                style="margin:0px 0px 0px
                                0.8ex;border-left:1px solid
                                rgb(204,204,204);padding-left:1ex"><span
class="gmail-m_-7265560288232568374gmail-"> Hi,<br>
                                  <br>
                                  could you please share the full setup
                                  log?<br>
                                  <br>
                                  ​/var/log/ovirt-engine/setup/o<wbr>virt-engine-setup-201712201103<wbr>37-cy5ri9.log<br>
                                  <br>
                                  Thanks<br>
                                  <br>
                                  Martin<br>
                                  <br>
                                  <br>
                                </span><span
                                  class="gmail-m_-7265560288232568374gmail-">
                                  On Wed, Dec 20, 2017 at 2:22 PM,
                                  Sandro Bonazzola &lt;<a
                                    href="mailto:sbonazzo@redhat.com"
                                    target="_blank"
                                    moz-do-not-send="true">sbonazzo@redhat.com</a>
                                  &lt;mailto:<a
                                    href="mailto:sbonazzo@redhat.com"
                                    target="_blank"
                                    moz-do-not-send="true">sbonazzo@redhat.com</a>&gt;&gt;
                                  wrote:<br>
                                  <br>
                                  <br>
                                  <br>
                                      2017-12-20 11:58 GMT+01:00 Giorgio
                                  Biacchi &lt;<a
                                    href="mailto:giorgio@di.unimi.it"
                                    target="_blank"
                                    moz-do-not-send="true">giorgio@di.unimi.it</a><br>
                                </span>     &lt;mailto:<a
                                  href="mailto:giorgio@di.unimi.it"
                                  target="_blank" moz-do-not-send="true">giorgio@di.unimi.it</a>&gt;&gt;:<span
class="gmail-m_-7265560288232568374gmail-"><br>
                                  <br>
                                          Hello list,<br>
                                          I was about to upgrade from
                                  4.1.8.2-1.el7.centos to 4.2.0 but<br>
                                          engine-setup fails. Here's the
                                  relevant output:<br>
                                  <br>
                                          [ ERROR ] Failed to execute
                                  stage 'Setup validation': Failed
                                  checking<br>
                                          Engine database: an exception
                                  occurred while validating the Engine<br>
                                          database, please check the
                                  logs for getting more info:<br>
                                                    Constraint violation
                                  found in  vm_interface (vmt_guid) |1<br>
                                  <br>
                                          [ INFO  ] Stage: Clean up<br>
                                                     Log file is located
                                  at<br>
                                          ​​<br>
                                          /var/log/ovirt-engine/setup/ov<wbr>irt-engine-setup-2017122011033<wbr>7-cy5ri9.log<br>
                                          [ INFO  ] Generating answer
                                  file<br>
                                          '/var/lib/ovirt-engine/setup/a<wbr>nswers/<a
href="http://20171220110551-setup.co" rel="noreferrer" target="_blank"
                                    moz-do-not-send="true">20171220110551-setup.co</a><br>
                                </span>         &lt;<a
                                  href="http://20171220110551-setup.co"
                                  rel="noreferrer" target="_blank"
                                  moz-do-not-send="true">http://20171220110551-setup.c<wbr>o</a>&gt;nf'<span
class="gmail-m_-7265560288232568374gmail-"><br>
                                          [ INFO  ] Stage:
                                  Pre-termination<br>
                                          [ INFO  ] Stage: Termination<br>
                                          [ ERROR ] Execution of setup
                                  failed<br>
                                  <br>
                                          any ideas??<br>
                                  <br>
                                  <br>
                                      Adding some people, I think one of
                                  your vms has an invalid configuration<br>
                                      saved in the db.<br>
                                  <br>
                                  <br>
                                          --         gb<br>
                                  <br>
                                          PGP Key: <a
                                    href="http://pgp.mit.edu/"
                                    rel="noreferrer" target="_blank"
                                    moz-do-not-send="true">http://pgp.mit.edu/</a><br>
                                          Primary key fingerprint: C510
                                  0765 943E EBED A4F2 69D3 16CC DC90
                                  B9CB 0F34<br>
                                          ______________________________<wbr>_________________<br>
                                          Users mailing list<br>
                                </span>         <a
                                  href="mailto:Users@ovirt.org"
                                  target="_blank" moz-do-not-send="true">Users@ovirt.org</a>
                                &lt;mailto:<a
                                  href="mailto:Users@ovirt.org"
                                  target="_blank" moz-do-not-send="true">Users@ovirt.org</a>&gt;<br>
                                        <a
                                  href="http://lists.ovirt.org/mailman/listinfo/users"
                                  rel="noreferrer" target="_blank"
                                  moz-do-not-send="true">http://lists.ovirt.org/mailman<wbr>/listinfo/users</a><span
class="gmail-m_-7265560288232568374gmail-"><br>
                                          &lt;<a
                                    href="http://lists.ovirt.org/mailman/listinfo/users"
                                    rel="noreferrer" target="_blank"
                                    moz-do-not-send="true">http://lists.ovirt.org/mailma<wbr>n/listinfo/users</a>&gt;<br>
                                  <br>
                                  <br>
                                  <br>
                                  <br>
                                      -- <br>
                                      SANDRO BONAZZOLA<br>
                                  <br>
                                      ASSOCIATE MANAGER, SOFTWARE
                                  ENGINEERING, EMEA ENG VIRTUALIZATION
                                  R&amp;D<br>
                                  <br>
                                </span><span
                                  class="gmail-m_-7265560288232568374gmail-">
                                      Red Hat EMEA &lt;<a
                                    href="https://www.redhat.com/"
                                    rel="noreferrer" target="_blank"
                                    moz-do-not-send="true">https://www.redhat.com/</a>&gt;<br>
                                  <br>
                                      &lt;<a href="https://red.ht/sig"
                                    rel="noreferrer" target="_blank"
                                    moz-do-not-send="true">https://red.ht/sig</a>&gt; 
                                        <br>
                                      TRIED. TESTED. TRUSTED. &lt;<a
                                    href="https://redhat.com/trusted"
                                    rel="noreferrer" target="_blank"
                                    moz-do-not-send="true">https://redhat.com/trusted</a>&gt;<br>
                                  <br>
                                  <br>
                                  <br>
                                  <br>
                                  <br>
                                </span><span
                                  class="gmail-m_-7265560288232568374gmail-">
                                  -- <br>
                                  Martin Perina<br>
                                  Associate Manager, Software
                                  Engineering<br>
                                  Red Hat Czech s.r.o.<br>
                                </span></blockquote>
                              <br>
                              <div
                                class="gmail-m_-7265560288232568374gmail-HOEnZb">
                                <div
                                  class="gmail-m_-7265560288232568374gmail-h5">
                                  -- <br>
                                  gb<br>
                                  <br>
                                  PGP Key: <a
                                    href="http://pgp.mit.edu/"
                                    rel="noreferrer" target="_blank"
                                    moz-do-not-send="true">http://pgp.mit.edu/</a><br>
                                  Primary key fingerprint: C510 0765
                                  943E EBED A4F2 69D3 16CC DC90 B9CB
                                  0F34<br>
                                </div>
                              </div>
                            </blockquote>
                          </div>
                          <br>
                          <br clear="all">
                          <div><br>
                          </div>
                          -- <br>
                          <div
                            class="gmail-m_-7265560288232568374gmail_signature">
                            <div dir="ltr">
                              <div>
                                <div dir="ltr">
                                  <div>
                                    <div dir="ltr">
                                      <div>
                                        <div dir="ltr">
                                          <div>
                                            <div dir="ltr">
                                              <div dir="ltr">
                                                <div dir="ltr">
                                                  <div dir="ltr">
                                                    <p
style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-weight:bold;margin:0px;padding:0px;font-size:14px;text-transform:uppercase"><span>SANDRO</span> <span>BONAZZOLA</span></p>
                                                    <p
style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:10px;margin:0px
                                                      0px
                                                      4px;text-transform:uppercase"><span>ASSOCIATE
                                                        MANAGER,
                                                        SOFTWARE
                                                        ENGINEERING,
                                                        EMEA ENG
                                                        VIRTUALIZATION
                                                        R&amp;D</span></p>
                                                    <p
style="font-family:overpass,sans-serif;margin:0px;font-size:10px;color:rgb(153,153,153)"><a
href="https://www.redhat.com/" style="color:rgb(0,136,206);margin:0px"
                                                        target="_blank"
moz-do-not-send="true">Red Hat <span>EMEA</span></a></p>
                                                    <table
style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:medium"
                                                      border="0">
                                                      <tbody>
                                                        <tr>
                                                          <td
                                                          width="100px"><a
href="https://red.ht/sig" target="_blank" moz-do-not-send="true"><img
                                                          moz-do-not-send="true"
                                                          height="auto"
                                                          width="90"></a></td>
                                                          <td
                                                          style="font-size:10px">
                                                          <div><a
                                                          href="https://redhat.com/trusted"
style="color:rgb(204,0,0);font-weight:bold" target="_blank"
                                                          moz-do-not-send="true">TRIED.
                                                          TESTED.
                                                          TRUSTED.</a></div>
                                                          </td>
                                                        </tr>
                                                      </tbody>
                                                    </table>
                                                    <br>
                                                  </div>
                                                </div>
                                              </div>
                                            </div>
                                          </div>
                                        </div>
                                      </div>
                                    </div>
                                  </div>
                                </div>
                              </div>
                            </div>
                          </div>
                        </div>
                      </div>
                      <br>
                      <fieldset
                        class="gmail-m_-7265560288232568374mimeAttachmentHeader"></fieldset>
                      <br>
                    </div>
                  </div>
                  <pre><div><div class="gmail-h5">______________________________<wbr>_________________
Users mailing list
<a class="gmail-m_-7265560288232568374moz-txt-link-abbreviated" href="mailto:Users@ovirt.org" target="_blank" moz-do-not-send="true">Users@ovirt.org</a>
</div></div><a class="gmail-m_-7265560288232568374moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank" moz-do-not-send="true">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a>
</pre>
                </blockquote>
                <br>
              </div>
              <br>
              ______________________________<wbr>_________________<br>
              Users mailing list<br>
              <a href="mailto:Users@ovirt.org" moz-do-not-send="true">Users@ovirt.org</a><br>
              <a href="http://lists.ovirt.org/mailman/listinfo/users"
                rel="noreferrer" target="_blank" moz-do-not-send="true">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br>
              <br>
            </blockquote>
          </div>
          <br>
          <br clear="all">
          <div><br>
          </div>
          -- <br>
          <div class="gmail_signature">
            <div dir="ltr">
              <div>
                <div dir="ltr">
                  <div>
                    <div dir="ltr">
                      <div>
                        <div dir="ltr">
                          <div>
                            <div dir="ltr">
                              <div dir="ltr">
                                <div dir="ltr">
                                  <div dir="ltr">
                                    <p
style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-weight:bold;margin:0px;padding:0px;font-size:14px;text-transform:uppercase"><span>SANDRO</span> <span>BONAZZOLA</span></p>
                                    <p
style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:10px;margin:0px
                                      0px 4px;text-transform:uppercase"><span>ASSOCIATE
                                        MANAGER, SOFTWARE ENGINEERING,
                                        EMEA ENG VIRTUALIZATION R&amp;D</span></p>
                                    <p
style="font-family:overpass,sans-serif;margin:0px;font-size:10px;color:rgb(153,153,153)"><a
                                        href="https://www.redhat.com/"
                                        style="color:rgb(0,136,206);margin:0px"
                                        target="_blank"
                                        moz-do-not-send="true">Red Hat <span>EMEA</span></a></p>
                                    <table
style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:medium"
                                      border="0">
                                      <tbody>
                                        <tr>
                                          <td width="100px"><a
                                              href="https://red.ht/sig"
                                              target="_blank"
                                              moz-do-not-send="true"><img
src="https://www.redhat.com/profiles/rh/themes/redhatdotcom/img/logo-red-hat-black.png"
                                                moz-do-not-send="true"
                                                height="auto" width="90"></a></td>
                                          <td style="font-size:10px">
                                            <div><a
                                                href="https://redhat.com/trusted"
style="color:rgb(204,0,0);font-weight:bold" target="_blank"
                                                moz-do-not-send="true">TRIED.
                                                TESTED. TRUSTED.</a></div>
                                          </td>
                                        </tr>
                                      </tbody>
                                    </table>
                                    <br>
                                  </div>
                                </div>
                              </div>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </blockquote>
    <br>
  </body>
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