Re: [ovirt-users] can i Extend volume from replica 2 to replica 3 with arbiter

15 May 2017


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From: *Khalid Jamal* <khalid.jamal@earthlinktele.com 
<mailto:khalid.jamal@earthlinktele.com>>
Date: Sat, May 13, 2017 at 10:51 PM
Subject: [ovirt-users] can i Extend volume from replica 2 to replica 3 
with arbiter
To: users@ovirt.org <mailto:users@ovirt.org>
Dear Team
i need you advice for convert our volume replica 2 to replica 3 with 
arbiter but important thing it's production environments , i try to 
convert the same name of volume in replica 2 to convert is to the 
replica 3 to avoid losing vm's or any data that's what i do it :
# gluster volume create gfs1 replica 3 arbiter 1 s1:/export/sdb1/br1 
s2:/export/sdb1/br1 s3:/export/sdb1/br1 s1:/export/sdc1/br1 
s2:/export/sdc1/br1 s3:/export/sdc1/br1 s4:/export/sdb1/br1 
s5:/export/sdb1/br1 s6:/export/sdb1/br1 s4:/export/sdc1/br1 
s5:/export/sdc1/br1 s6:/export/sdc1/br1
that's the result :
volume create: gfs1: failed: Volume gfs1 already exists
If you are converting an existing replica 2 to arbiter, you would need 
to use the `add-brick` command. The syntax is given here: 
https://review.gluster.org/#/c/14126/8//COMMIT_MSG
Hope that helps,
Ravi
...
i try to change the name but without any success what shall i do.
best regards
Eng khalid jamal
System Admin@IT Department
Earthlink Telecom
Email: khalid.jamal@earthlinktele.com 
<mailto:khalid.jamal@earthlinktele.com>
No: 3355
skype: engkhalid21986
NO : 07704268321
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    <blockquote
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          <div class="gmail_quote">---------- Forwarded message
            ----------<br>
            From: <b class="gmail_sendername">Khalid Jamal</b> <span
              dir="ltr"><<a moz-do-not-send="true"
                href="mailto:khalid.jamal@earthlinktele.com">khalid.jamal@earthlinktele.com</a>></span><br>
            Date: Sat, May 13, 2017 at 10:51 PM<br>
            Subject: [ovirt-users] can i Extend volume from replica 2 to
            replica 3 with arbiter<br>
            To: <a moz-do-not-send="true" href="mailto:users@ovirt.org">users@ovirt.org</a><br>
            <br>
            <br>
            <div>
              <p>Dear Team</p>
              <p>i need you advice for convert our volume replica 2 to
                replica 3 with arbiter but important thing it's
                production environments , i try to convert the same name
                of volume in replica 2 to convert is to the replica 3 to
                avoid losing vm's or any data that's what i do it :</p>
              <p><br>
              </p>
              <p><span style="color:rgb(0,0,255)"># gluster volume
                  create gfs1 replica 3 arbiter 1 s1:/export/sdb1/br1
                  s2:/export/sdb1/br1 s3:/export/sdb1/br1
                  s1:/export/sdc1/br1 s2:/export/sdc1/br1
                  s3:/export/sdc1/br1 s4:/export/sdb1/br1
                  s5:/export/sdb1/br1 s6:/export/sdb1/br1
                  s4:/export/sdc1/br1 s5:/export/sdc1/br1
                  s6:/export/sdc1/br1</span></p>
              <p>that's the result :</p>
              <p><br>
              </p>
              <p><span style="color:rgb(255,0,0)">volume create: gfs1:
                  failed: Volume gfs1 already exists</span></p>
              <p><span style="color:rgb(255,0,0)"><br>
                </span></p>
            </div>
          </div>
        </div>
      </div>
    </blockquote>
    If you are converting an existing replica 2 to arbiter, you would
    need to use the `add-brick` command. The syntax is given here:
    <a class="moz-txt-link-freetext" href="https://review.gluster.org/#/c/14126/8//COMMIT_MSG">https://review.gluster.org/#/c/14126/8//COMMIT_MSG</a><br>
    Hope that helps,<br>
    Ravi<br>
    <blockquote
cite="mid:CACjzOvcGHqfYQiAy4XR+vVCtHa=SM=-gXatrnaY2nN9NGunSsw@mail.gmail.com"
      type="cite">
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              <p><span style="color:rgb(0,0,0)">i try to change the name
                  but without any success what shall i do.</span></p>
              <p><br>
              </p>
              <p>best regards</p>
              <p><br>
              </p>
              <p><br>
              </p>
              <p>Eng khalid jamal<br>
                System Admin@IT Department<br>
                Earthlink Telecom</p>
              <div class="m_-3760168994860256500io-ox-signature">
                <p>Email: <a moz-do-not-send="true"
                    href="mailto:khalid.jamal@earthlinktele.com"
                    target="_blank">khalid.jamal@earthlinktele.com</a><br>
                  No: 3355<br>
                  skype: engkhalid21986<br>
                  NO : 07704268321</p>
              </div>
            </div>
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