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    <font face="Liberation Serif">Hello Michal,<br>
      <br>
      The live migration fails as mentioned in below mail thread. Events
      does not provide much details, but shows fails. Screen shot is
      attached. Host upgrade also fails as it cannot move running VM to
      another host, put host in maintenance mode.<br>
      <br>
      <img alt="Capture"
        src="cid:part1.03030709.01020401@exzatechconsulting.com"
        height="296" width="996"><br>
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      <meta name="generator" content="LibreOffice 5.0.3.2 (Linux)">
      <meta name="created" content="00:00:00">
      <meta name="changedby" content="Anantha Raghava">
      <meta name="changed" content="2016-01-05T17:20:50.677541300">
      <meta name="created" content="00:00:00">
      <meta name="changedby" content="Anantha Raghava">
      <meta name="changed" content="2015-12-20T09:03:26.251763811">
      <meta name="created" content="2015-02-21T00:00:00">
      <meta name="changedby" content="Anantha Raghava">
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      <p>-- </p>
      <p style="margin-bottom: 0cm; line-height: 100%"><font face="Times
          New Roman, serif">Thanks
          &amp; Regards,</font></p>
      <address style="line-height: 100%"><font face="Times New Roman,
          serif">Anantha
          Raghava</font></address>
      <br>
    </div>
    <div class="moz-cite-prefix">On Wednesday 08 June 2016 07:58 PM,
      Anantha Raghava wrote:<br>
    </div>
    <blockquote cite="mid:57582B87.7000704@exzatechconsulting.com"
      type="cite">
      <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
      <font face="Liberation Serif">Hello Michal,<br>
        <br>
        The Live Migration fails. Events does not show any information
        but just mentioning migration failed. This happens even when we
        put the host into maintenance. VMs do not migrate and host fails
        to move into maintenance mode.<br>
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        <meta name="changedby" content="Anantha Raghava">
        <meta name="changed" content="2016-01-05T17:20:50.677541300">
        <meta name="created" content="00:00:00">
        <meta name="changedby" content="Anantha Raghava">
        <meta name="changed" content="2015-12-20T09:03:26.251763811">
        <meta name="created" content="2015-02-21T00:00:00">
        <meta name="changedby" content="Anantha Raghava">
        <meta name="changed" content="2015-12-20T09:02:11.666821134">
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        Attempted to upgrade the Hosts, but failed, no reasons attached.<br>
        <br>
        I am a bit lost at this stage. Should we check for some more
        information in some logs? If yes, where do we find the logs?<br>
        <p>-- </p>
        <p style="margin-bottom: 0cm; line-height: 100%"><font
            face="Times New Roman, serif">Thanks &amp; Regards,</font></p>
        <address style="line-height: 100%"><font face="Times New Roman,
            serif">Anantha Raghava</font></address>
        <br>
      </div>
      <div class="moz-cite-prefix">On Tuesday 07 June 2016 11:13 PM,
        Anantha Raghava wrote:<br>
      </div>
      <blockquote cite="mid:575707B2.4020203@exzatechconsulting.com"
        type="cite">
        <meta http-equiv="Context-Type" content="text/html;
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        Hello Michal,<br>
        <br>
        Guest tools are working and getting all details about guest vm
        as needed.<br>
        <br>
        But one thing I didn't understand. What is the relationship
        between virtioserial driver and oVirt Guest Service? Without
        virtio serial driver, guest services does not start.<br>
        <br>
        Also, how do we install memory baloon driver?<br>
        <br>
        Tomorrow morning, I will post about Live Migration events after
        I attempt it.<br>
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          <meta name="created" content="00:00:00">
          <meta name="changedby" content="Anantha Raghava">
          <meta name="changed" content="2016-01-05T17:20:50.677541300">
          <meta name="created" content="00:00:00">
          <meta name="changedby" content="Anantha Raghava">
          <meta name="changed" content="2015-12-20T09:03:26.251763811">
          <meta name="created" content="2015-02-21T00:00:00">
          <meta name="changedby" content="Anantha Raghava">
          <meta name="changed" content="2015-12-20T09:02:11.666821134">
          <p>-- </p>
          <p>Thanks &amp; Regards,</p>
          <p><br>
          </p>
          <address>Anantha Raghava</address>
          <br>
        </div>
        <div class="moz-cite-prefix">On Friday 03 June 2016 04:36 PM,
          Michal Skrivanek wrote:<br>
        </div>
        <blockquote
          cite="mid:5A551A8C-B7AB-46E1-A0DD-18309E334DAA@redhat.com"
          type="cite"> <br class="">
          <div>
            <blockquote type="cite" class="">
              <div class="">On 03 Jun 2016, at 12:57, Anantha Raghava
                &lt;<a moz-do-not-send="true"
                  class="moz-txt-link-abbreviated"
                  href="mailto:raghav@exzatechconsulting.com">raghav@exzatechconsulting.com</a>&gt;


                wrote:</div>
              <br class="Apple-interchange-newline">
              <div class="">
                <div class=""> Hello Michal,<br class="">
                  <br class="">
                  Thanks for quick feed back.<br class="">
                  <br class="">
                  Windows Guests Agents - Where do I download them from?
                  Not getting the proper links. Or is to a part of
                  virt-drivers that we use during installation.<br
                    class="">
                </div>
              </div>
            </blockquote>
            <div><br class="">
            </div>
            <div>Hi Anantha,</div>
            it’s part of ovirt-guest-tools. See <a
              moz-do-not-send="true"
              href="http://lists.ovirt.org/pipermail/users/2016-May/039779.html"
              class=""><a class="moz-txt-link-freetext" href="http://lists.ovirt.org/pipermail/users/2016-May/039779.html">http://lists.ovirt.org/pipermail/users/2016-May/039779.html</a></a></div>
          <div><br class="">
          </div>
          <div>
            <blockquote type="cite" class="">
              <div class="">
                <div class=""> <br class="">
                  Live migration failure - These are pretty busy VMs if
                  not big. The event does not show any specific message
                  but just as migration failed. Is the reason logged
                  somewhere? Please share the log location so that I can
                  check &amp; share the log for meaningful message and
                  proper screen shots.<br class="">
                </div>
              </div>
            </blockquote>
            <div><br class="">
            </div>
            There should be more details in the events at the bottom of
            the webadmin page (just make it a bit bigger it may not be
            te last message)</div>
          <div>If they are busy VMs then you may have issues migrating
            them. There is some simple tuning available and it may help.
            You can increase the maximum downtime in VM properties
            dialog (500ms by default, you can go up to whatever is
            feasible for your VM, seconds, tens of seconds)</div>
          <div>Bandwidth is limited to work on 1Gb network, if you have
            10Gb availabl you can also tune /etc/vdsm.conf on each host
            and increase the maximum bandwidth 10 times</div>
          <div><br class="">
          </div>
          <div>Thanks,</div>
          <div>michal</div>
          <div><br class="">
            <blockquote type="cite" class="">
              <div class="">
                <div class=""> <br class="">
                  <div class="moz-signature">--
                    <p class="">Thanks &amp; Regards,</p>
                    <p class=""><br class="">
                    </p>
                    <address class="">Anantha Raghava</address>
                    <br class="">
                  </div>
                  <blockquote
                    cite="mid:A88ACD2B-1399-4FE1-82CD-2AF5A1B6C0DE@redhat.com"
                    type="cite" class="">
                    <div class="">
                      <blockquote type="cite" class="">
                        <div class="">On 03 Jun 2016, at 07:14, Anantha
                          Raghava &lt;<a moz-do-not-send="true"
                            class="moz-txt-link-abbreviated"
                            href="mailto:raghav@exzatechconsulting.com">raghav@exzatechconsulting.com</a>&gt;



                          wrote:</div>
                        <br class="Apple-interchange-newline">
                        <div class="">Hi,<br class="">
                          <br class="">
                          We have just installed oVirt 3.6 on 3 hosts
                          with storage volumes on Fibre Channel storage
                          box. Every thing is working fine except the
                          following.<br class="">
                          <br class="">
                          1. We have created 15 Virtual Machines all VM
                          with Windows Server 2012 R2 OS. VM properties
                          does not report the Operating System nor it
                          shows the IP and FQDN in the Admin Portal.
                          There is always an exclamation mark that
                          reports about OS being different from the
                          template and timezone issues. We have changed
                          the timezone to Indian Standard Time in both
                          VM and Host, same result continues. We have
                          installed Windows Gues Tools, same result
                          continues. Screen shot is below.<br class="">
                        </div>
                      </blockquote>
                      <div class=""><br class="">
                      </div>
                      you doesn’t seem to run the guest agent. Make sure
                      the service is started and works, then you’ll see
                      IPs and more detailed info about each guest, and
                      exclamation marks should go away</div>
                    <div class=""><br class="">
                      <blockquote type="cite" class="">
                        <div class=""><br class="">
                          <span
                            id="cid:part1.06030807.05010503@exzatechconsulting.com"
                            class="">&lt;VMs.PNG&gt;</span><br class="">
                          <br class="">
                          2. When we manually tried to migrate the VMs
                          from one host to another one, the migration
                          gets initiated, but will eventually fail.<br
                            class="">
                          <br class="">
                          Any specific setting missing here or is it a
                          bug.<br class="">
                        </div>
                      </blockquote>
                      <div class=""><br class="">
                      </div>
                      are they big or busy VMs? What does it fail on?
                      There should be a menaingful message even if it’s
                      just a timeout</div>
                    <div class=""><br class="">
                      <blockquote type="cite" class="">
                        <div class=""><br class="">
                          Note:<span class="Apple-converted-space"> </span><br
                            class="">
                          <br class="">
                          All hosts are installed with CentOS 7.2
                          minimal installation oVirt node is installed
                          and activated.<br class="">
                          We do not have a DNS in our environment. We
                          have to do with IPs.<span
                            class="Apple-converted-space"> </span><br
                            class="">
                        </div>
                      </blockquote>
                      <div class=""><br class="">
                      </div>
                      as long as engine works with FQDN it’s ok</div>
                    <div class=""><br class="">
                      <blockquote type="cite" class="">
                        <div class="">We are yet to apply the 3.6.6
                          patch on Engine and Nodes.<br class="">
                        </div>
                      </blockquote>
                      <div class=""><br class="">
                      </div>
                      that may help with some of the issues above, so
                      please try to do that </div>
                    <div class=""><br class="">
                    </div>
                    <div class="">Thanks,</div>
                    <div class="">michal</div>
                    <div class=""><br class="">
                      <blockquote type="cite" class="">
                        <div class="">We are running a stand alone
                          engine, not a Hosted Engine.<br class="">
                          <span class=""></span>
                          <div class="moz-signature">--<span
                              class="Apple-converted-space"> </span><br
                              class="">
                            <p class="">Thanks &amp; Regards,</p>
                            <p class=""><br class="">
                            </p>
                            <address class="">Anantha Raghava</address>
                            <address class="">eXza Technology Consulting
                              &amp; Services</address>
                            <br class="">
                          </div>
                          <span class="">_______________________________________________</span><br
                            class="">
                          <span class="">Users mailing list</span><br
                            class="">
                          <a moz-do-not-send="true"
                            href="mailto:Users@ovirt.org" class="">Users@ovirt.org</a><br
                            class="">
                          <a moz-do-not-send="true"
                            href="http://lists.ovirt.org/mailman/listinfo/users"
                            class="">http://lists.ovirt.org/mailman/listinfo/users</a><br
                            class="">
                        </div>
                      </blockquote>
                    </div>
                    <br class="">
                  </blockquote>
                  <br class="">
                </div>
              </div>
            </blockquote>
          </div>
          <br class="">
        </blockquote>
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