Re: [ovirt-users] I’m having trouble deleting a test gluster volume

Tuesday, 11 April 2017

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On 04/11/2017 10:44 PM, Sandro Bonazzola wrote:
...
 Adding some people

 Il 11/Apr/2017 19:06, "Precht, Andrew" <Andrew.Precht(a)sjlibrary.org 
 <mailto:Andrew.Precht@sjlibrary.org>> ha scritto:

     Hi Ovirt users,
     Im a newbie to oVirt and Im having trouble deleting a test
     gluster volume. The nodes are 4.1.1 and the engine is 4.1.0

     When I try to remove the test volume, I click Remove, the dialog
     box prompting to confirm the deletion pops up and after I click
     OK, the dialog box changes to show a little spinning wheel and
     then it disappears. In the end the volume is still there.
 with the latest version of glusterfs & ovirt we do not see any issue 
with deleting a volume. Can you please check 
/var/log/glusterfs/glusterd.log file if there is any error present?

...
     The test volume was distributed with two host members. One of
the
     hosts I was able to remove from the volume by removing the host
     form the cluster. When I try to remove the remaining host in the
     volume, even with the Force Remove box ticked, I get this
     response: Cannot remove Host. Server having Gluster volume.

     What to try next?
 since you have already removed the volume from one host in the cluster 
and you still see it on another host you can do the following to remove 
the volume from another host.

1) Login to the host where the volume is present.
2) cd to /var/lib/glusterd/vols
3) rm -rf <vol_name>
4) Restart glusterd on that  host.

And before doing the above make sure that you do not have any other 
volume present in the cluster.

Above steps should not be run on a production system as you might loose 
the volume and data.

Now removing the host from UI should succed.

...

     P.S. Ive tried to join this user group several times in the past,
     with no response.
     Is it possible for me to join this group?

     Regards,
     Andrew

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 http://lists.ovirt.org/mailman/listinfo/users 

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    <div class="moz-cite-prefix">On 04/11/2017 10:44 PM, Sandro
      Bonazzola wrote:<br>
    </div>
    <blockquote
cite="mid:CAPQRNTk8iieOFrM0GHeCjkozBSxoA3WoLaOr+EAAHgY_oAbkkQ@mail.gmail.com"
      type="cite">
      <div dir="auto">Adding some people</div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">Il 11/Apr/2017 19:06, "Precht,
Andrew"
          &lt;<a moz-do-not-send="true"

href="mailto:Andrew.Precht@sjlibrary.org">Andrew.Precht@sjlibrary.org</a>&gt;
          ha scritto:<br type="attribution">
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div dir="ltr">
              <div id="m_7567123270890452842divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif"
                dir="ltr">
                <div>Hi Ovirt users,</div>
                <div>Im a newbie to oVirt and Im having trouble
                  deleting a test gluster volume. The nodes are 4.1.1
                  and the engine is 4.1.0</div>
                <div><br>
                </div>
                <div>When I try to remove the test volume, I click
                  Remove, the dialog box prompting to confirm the
                  deletion pops up and after I click OK, the dialog box
                  changes to show a little spinning wheel and then it
                  disappears. In the end the volume is still there.</div>
              </div>
            </div>
          </blockquote>
        </div>
      </div>
    </blockquote>
    with the latest version of glusterfs &amp; ovirt we do not see any
    issue with deleting a volume. Can you please check
    /var/log/glusterfs/glusterd.log file if there is any error present?
    <br>
    <br>
    <br>
    <blockquote
cite="mid:CAPQRNTk8iieOFrM0GHeCjkozBSxoA3WoLaOr+EAAHgY_oAbkkQ@mail.gmail.com"
      type="cite">
      <div class="gmail_extra">
        <div class="gmail_quote">
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div dir="ltr">
              <div id="m_7567123270890452842divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif"
                dir="ltr">The test volume was distributed with two host
                members. One of the hosts I was able to remove from the
                volume by removing the host form the cluster. When I try
                to remove the remaining host in the volume, even with
                the Force Remove box ticked, I get this response:
                Cannot remove Host. Server having Gluster volume.
                <div><br>
                </div>
                <div>What to try next?</div>
              </div>
            </div>
          </blockquote>
        </div>
      </div>
    </blockquote>
    since you have already removed the volume from one host in the
    cluster and you still see it on another host you can do the
    following to remove the volume from another host.<br>
    <br>
    1) Login to the host where the volume is present.<br>
    2) cd to /var/lib/glusterd/vols<br>
    3) rm -rf &lt;vol_name&gt;<br>
    4) Restart glusterd on that  host.<br>
    <br>
    And before doing the above make sure that you do not have any other
    volume present in the cluster.<br>
    <br>
    Above steps should not be run on a production system as you might
    loose the volume and data. <br>
    <br>
    Now removing the host from UI should succed.<br>
    <br>
    <blockquote
cite="mid:CAPQRNTk8iieOFrM0GHeCjkozBSxoA3WoLaOr+EAAHgY_oAbkkQ@mail.gmail.com"
      type="cite">
      <div class="gmail_extra">
        <div class="gmail_quote">
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div dir="ltr">
              <div id="m_7567123270890452842divtagdefaultwrapper"
style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif"
                dir="ltr">
                <div><br>
                </div>
                <div>P.S. Ive tried to join this user group several
                  times in the past, with no response.</div>
                <div>Is it possible for me to join this group?</div>
                <div><br>
                </div>
                <div>Regards,</div>
                <div>Andrew</div>
                <br>
              </div>
            </div>
          </blockquote>
        </div>
      </div>
      <br>
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Re: [ovirt-users] I’m having trouble deleting a test gluster volume