Re: [ovirt-users] Host fencing issues

Friday, 13 October 2017

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this suggests that libvirt is down.
can you please check libvirtd service status and get the log for it?

Thanks,
Dafna

On 10/13/2017 04:48 PM, Fernando Fuentes wrote:
...
 Team,

 I went to the log and capture the messages from when the host did the
 update all the way down to the failure.

 https://pastebin.com/AwP1gh5g

 I hope that helps narrowing down the issue....
 Ideas, thoughts, and comments are welcome!

 Regards,

 --
 Fernando Fuentes
 ffuentes(a)txweather.org
 http://www.txweather.org

 On Fri, Oct 13, 2017, at 10:03 AM, Fernando Fuentes wrote:
> Thanks for your reply.
>
> As requested I got this from the messages log:
>
> https://pastebin.com/t0HRhvT9
>
> This one is from the host engine:
>
> https://pastebin.com/8vji6MGs
>
> And this one is from the host vdsm:
>
> https://pastebin.com/GgnqRvTE
>
> The funny part is that right when I did the update it seems that vdsm
> died and there is no log after the update.
>
> On the messages lo you can see the errors and the attempts of me
> trying to restart  manually but it dies.
>
> Any ideas?
>
>
> --
> Fernando Fuentes
> ffuentes(a)txweather.org
> http://www.txweather.org
>
>
>
> On Fri, Oct 13, 2017, at 01:42 AM, Tomas Jelinek wrote:
>> can you please provide some logs to the issue?
>> /var/log/ovirt-engine/engine.log from engine machine and
>> /var/log/vdsm/vdsm.log from the affected host would be great start.
>>
>> thank you
>>
>> On Fri, Oct 13, 2017 at 2:47 AM, Fernando Fuentes
>> <ffuentes(a)darktcp.net <mailto:ffuentes@darktcp.net>> wrote:
>>
>>     Hello Team,
>>
>>     I updated one of my host on my cluster and after it finish and
>>     try to
>>     activate the host it quickly claimed that the host was
>>     unresponsive and
>>     it fenced the host... Now every time I try to activate the host it
>>     clames that is unresponsive and proceeds to fence it... This was not
>>     happening before the update....
>>     The host is reachable with no problems nor issues...
>>
>>     Any ideas?
>>
>>     Centos 7.4 x86_64 host.
>>     Attached is the vdsm log
>>
>>     engine is oVirt Engine Version: 4.0.2.6-1.el7.centos
>>
>>     Regards,
>>
>>     --
>>     Fernando Fuentes
>>     ffuentes(a)txweather.org <mailto:ffuentes@txweather.org>
>>     http://www.txweather.org
>>     _______________________________________________
>>     Users mailing list
>>     Users(a)ovirt.org <mailto:Users@ovirt.org>
>>     http://lists.ovirt.org/mailman/listinfo/users
>>     <http://lists.ovirt.org/mailman/listinfo/users>
>>
>
> _________________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users

 _______________________________________________
 Users mailing list
 Users(a)ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users 

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    <div class="moz-cite-prefix">this suggests that libvirt is down.
<br>
      can you please check libvirtd service status and get the log for
      it? <br>
      <br>
      <br>
      Thanks, <br>
      Dafna<br>
      <br>
      On 10/13/2017 04:48 PM, Fernando Fuentes wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:1507909694.513284.1137876136.1040F0F8@webmail.messagingengine.com">
      <title></title>
      <div>Team,<br>
      </div>
      <div><br>
      </div>
      <div>I went to the log and capture the messages from when the host
        did the update all the way down to the failure.<br>
      </div>
      <div><br>
      </div>
      <div><a href="https://pastebin.com/AwP1gh5g"

moz-do-not-send="true">https://pastebin.com/AwP1gh5g</a&g...
      </div>
      <div><br>
      </div>
      <div><br>
      </div>
      <div>I hope that helps narrowing down the issue....<br>
      </div>
      <div>Ideas, thoughts, and comments are welcome!<br>
      </div>
      <div><br>
      </div>
      <div>Regards,</div>
      <div><br>
      </div>
      <div id="sig20414817">
        <div class="signature">--<br>
        </div>
        <div class="signature">Fernando Fuentes<br>
        </div>
        <div class="signature"><a
class="moz-txt-link-abbreviated"
href="mailto:ffuentes@txweather.org">ffuentes@txweather.org</a><br>
        </div>
        <div class="signature"><a
class="moz-txt-link-freetext"
href="http://www.txweather.org">http://www.txweather.org</a><br>
        </div>
        <div class="signature"><br>
        </div>
      </div>
      <div><br>
      </div>
      <div><br>
      </div>
      <div>On Fri, Oct 13, 2017, at 10:03 AM, Fernando Fuentes wrote:<br>
      </div>
      <blockquote type="cite">
        <div>Thanks for your reply.<br>
        </div>
        <div><br>
        </div>
        <div>As requested I got this from the messages log:<br>
        </div>
        <div><br>
        </div>
        <div><a href="https://pastebin.com/t0HRhvT9"

moz-do-not-send="true">https://pastebin.com/t0HRhvT9</a&g...
        </div>
        <div><br>
        </div>
        <div>This one is from the host engine:<br>
        </div>
        <div><br>
        </div>
        <div><a href="https://pastebin.com/8vji6MGs"

moz-do-not-send="true">https://pastebin.com/8vji6MGs</a&g...
        </div>
        <div><br>
        </div>
        <div>And this one is from the host vdsm:<br>
        </div>
        <div><br>
        </div>
        <div><a href="https://pastebin.com/GgnqRvTE"

moz-do-not-send="true">https://pastebin.com/GgnqRvTE</a&g...
        </div>
        <div><br>
        </div>
        <div>The funny part is that right when I did the update it seems
          that vdsm died and there is no log after the update.<br>
        </div>
        <div><br>
        </div>
        <div>On the messages lo you can see the errors and the attempts
          of me trying to restart  manually but it dies.<br>
        </div>
        <div><br>
        </div>
        <div>Any ideas?<br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>
          <div>--<br>
          </div>
          <div>Fernando Fuentes<br>
          </div>
          <div><a class="moz-txt-link-abbreviated"
href="mailto:ffuentes@txweather.org">ffuentes@txweather.org</a><br>
          </div>
          <div><a class="moz-txt-link-freetext"
href="http://www.txweather.org">http://www.txweather.org</a><br>
          </div>
          <div><br>
          </div>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>On Fri, Oct 13, 2017, at 01:42 AM, Tomas Jelinek wrote:<br>
        </div>
        <blockquote type="cite">
          <div dir="ltr">
            <div>
              <div>can you please provide some logs to the issue? <br>
              </div>
              <div>/var/log/ovirt-engine/engine.log from engine machine
                and /var/log/vdsm/vdsm.log from the affected host would
                be great start.<br>
              </div>
            </div>
            <div><br>
            </div>
            <div>thank you<br>
            </div>
          </div>
          <div>
            <div><br>
            </div>
            <div>
              <div>On Fri, Oct 13, 2017 at 2:47 AM, Fernando Fuentes <span
                  dir="ltr">&lt;<a
href="mailto:ffuentes@darktcp.net"

moz-do-not-send=&quot;true&quot;&gt;ffuentes(a)darktcp.net&lt;/a&gt;&amp;gt;&lt;/span&gt;
                wrote:<br>
              </div>
              <blockquote
style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,
                204, 204);padding-left:1ex;">
                <div>Hello Team,<br>
                </div>
                <div><br>
                </div>
                <div>I updated one of my host on my cluster and after it
                  finish and try to<br>
                </div>
                <div>activate the host it quickly claimed that the host
                  was unresponsive and<br>
                </div>
                <div>it fenced the host... Now every time I try to
                  activate the host it<br>
                </div>
                <div>clames that is unresponsive and proceeds to fence
                  it... This was not<br>
                </div>
                <div>happening before the update....<br>
                </div>
                <div>The host is reachable with no problems nor
                  issues...<br>
                </div>
                <div><br>
                </div>
                <div>Any ideas?<br>
                </div>
                <div><br>
                </div>
                <div>Centos 7.4 x86_64 host.<br>
                </div>
                <div>Attached is the vdsm log<br>
                </div>
                <div><br>
                </div>
                <div>engine is oVirt Engine Version:
                  4.0.2.6-1.el7.centos<br>
                </div>
                <div><br>
                </div>
                <div>Regards,<br>
                </div>
                <div><span><span class="colour"
style="color:rgb(136,
                      136, 136)"><br>
                      --<br>
                      Fernando Fuentes<br>
                      <a href="mailto:ffuentes@txweather.org"

moz-do-not-send=&quot;true&quot;&gt;ffuentes(a)txweather.org&lt;/a&gt;&lt;br&gt;
                      <a href="http://www.txweather.org"

moz-do-not-send="true">http://www.txweather.org</a></span></span></div>

<div>______________________________<wbr>_________________<br>
                </div>
                <div>Users mailing list<br>
                </div>
                <div><a href="mailto:Users@ovirt.org"

moz-do-not-send=&quot;true&quot;&gt;Users(a)ovirt.org&lt;/a&gt;&lt;br&gt;
                </div>
                <div><a
                    href="http://lists.ovirt.org/mailman/listinfo/users"

moz-do-not-send="true">http://lists.ovirt.org/<wbr>mai...
                </div>
                <div><br>
                </div>
              </blockquote>
            </div>
          </div>
        </blockquote>
        <div><br>
        </div>

<div><u>_______________________________________________</u><br>
        </div>
        <div>Users mailing list<br>
        </div>
        <div><a href="mailto:Users@ovirt.org"
moz-do-not-send=&quot;true&quot;&gt;Users(a)ovirt.org&lt;/a&gt;&lt;br&gt;
        </div>
        <div><a href="http://lists.ovirt.org/mailman/listinfo/users"

moz-do-not-send="true">http://lists.ovirt.org/mailman/listin...
        </div>
      </blockquote>
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      </div>
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      <pre wrap="">_______________________________________________
Users mailing list
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href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
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Re: [ovirt-users] Host fencing issues