<div dir="ltr">Hi Anuradha,<div><br></div><div>Thanks for the advice, the version i use is 3.8. </div><div><br></div><div>You are correct with my requirement with original 2 nodes ( Distributed - Replicated Mode ) expanded to 3 nodes ( Distributed - Replicated Mode ).<span style="font-size:12.8px">May i know the additional work for heal to be triggered based on the glusterfs version 3.8 ?</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">My another question is : IF i only have 2 bricks in each nodes, any possibility add the 4th node ( also only have 2 bricks ) or 5th node etc.. to the cluster ? With the condition cannot add more brick to existing node. </span></div><div><br></div><div><br></div><div>Thank you for the guide.</div><div><br></div><div>Jason</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Aug 12, 2016 at 3:19 PM, Anuradha Talur <span dir="ltr"><<a href="mailto:atalur@redhat.com" target="_blank">atalur@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=""><br>
<br>
----- Original Message -----<br>
> From: "tecforte jason" <<a href="mailto:tecforte.jason@gmail.com">tecforte.jason@gmail.com</a>><br>
> To: <a href="mailto:gluster-users@gluster.org">gluster-users@gluster.org</a><br>
> Sent: Friday, August 12, 2016 5:41:07 AM<br>
> Subject: [Gluster-users] Move brick to new Node ( Distributed - Replicated Mode )<br>
><br>
> Hi,<br>
><br>
> If i have existing 2 nodes with Distributed - Replicated setup like below :<br>
><br>
> gluster volume create test-volume replica 2<br>
> node1:/exp1/brick1 node2:/exp2/brick2<br>
> node1:/exp1/brick3 node2:/exp2/brick4<br>
> node1:/exp1/brick5 node2:/exp2/brick6<br>
><br>
> And now i want to add another new node to the gluster and<br>
> node2:/exp2/brick2 replicated with the new brick node3"/exp3/brick7<br>
><br>
> with the condition cannot add brick to existing node 1 and node 2.<br>
<br>
</span>What version of glusterfs are you using?<br>
<br>
If I understand correctly, the current volume configuration is as follows:<br>
<br>
node1:/exp1/brick1 node2:/exp2/brick2 (replica of each other)<br>
<span class="">node1:/exp1/brick3 node2:/exp2/brick4<br>
node1:/exp1/brick5 node2:/exp2/brick6<br>
<br>
</span>And you want to change it to:<br>
<br>
node2:/exp2/brick2 node3:/exp3/brick7 (replica of each other)<br>
<span class="">node1:/exp1/brick3 node2:/exp2/brick4<br>
node1:/exp1/brick5 node2:/exp2/brick6<br>
<br>
</span>You can do the following:<br>
gluster peer probe node 3 (run this from one of the nodes in your cluster)<br>
gluster v replace-brick <volname> node1:/exp1/brick1 node3:/exp3/brick7 commit force<br>
<br>
This should now make node2:/exp2/brick2 and node3:/exp3/brick7 as replica of each other.<br>
<br>
You might have to do some additional work for heal to be triggered based on the glusterfs version<br>
you are using. So do mention the gluster version being used.<br>
<br>
Let me know if my understanding of the requirement given was incorrect.<br>
<br>
Hope this helps.<br>
<span class="">><br>
> May i know how to do this ?<br>
><br>
> Appreciate for the advice.<br>
><br>
> Thanks<br>
> Jason<br>
><br>
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<span class="HOEnZb"><font color="#888888"><br>
--<br>
Thanks,<br>
Anuradha.<br>
</font></span></blockquote></div><br></div>