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<p class="MsoNormal">Hi guys,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I need to change a server for one brick on two volumes, however I’m getting an error and not sure way.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">ubuntu@ip-10-250-154-164:/var/lib$ sudo gluster volume info<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Volume Name: gv0<o:p></o:p></p>
<p class="MsoNormal">Type: Replicate<o:p></o:p></p>
<p class="MsoNormal">Status: Started<o:p></o:p></p>
<p class="MsoNormal">Number of Bricks: 2<o:p></o:p></p>
<p class="MsoNormal">Transport-type: tcp<o:p></o:p></p>
<p class="MsoNormal">Bricks:<o:p></o:p></p>
<p class="MsoNormal">Brick1: ec2-46-137-0-188.eu-west-1.compute.amazonaws.com:/export/brick1<o:p></o:p></p>
<p class="MsoNormal">Brick2: ec2-46-137-52-99.eu-west-1.compute.amazonaws.com:/export/brick1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Volume Name: gv1<o:p></o:p></p>
<p class="MsoNormal">Type: Replicate<o:p></o:p></p>
<p class="MsoNormal">Status: Started<o:p></o:p></p>
<p class="MsoNormal">Number of Bricks: 2<o:p></o:p></p>
<p class="MsoNormal">Transport-type: tcp<o:p></o:p></p>
<p class="MsoNormal">Bricks:<o:p></o:p></p>
<p class="MsoNormal">Brick1: ec2-46-137-0-188.eu-west-1.compute.amazonaws.com:/export/wp-brick1<o:p></o:p></p>
<p class="MsoNormal">Brick2: ec2-46-137-52-99.eu-west-1.compute.amazonaws.com:/export/wp-brick1<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">~~~<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">What happened is. The server, which is brick1, got taken down, upgraded and launched again.<o:p></o:p></p>
<p class="MsoNormal">Of course after a new launch it got new DNS, everything else the same.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Other servers which are using gluster (have a gluster mount) are fine as well. I have updated /etc/fstab and mounted gluster to new DNS.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">However, if I go to one of the gluster servers and do ‘gluster volume info’ I see that brick1 is old DNS (see above).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">So, I tried to replace the brick:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">ubuntu@ip-10-250-154-164:/var/lib$ sudo gluster volume replace-brick gv0 ec2-46-137-0-188.eu-west-1.compute.amazonaws.com:/export/brick1 ec2-54-228-85-244.eu-west-1.compute.amazonaws.com:/export/brick1 start<o:p></o:p></p>
<p class="MsoNormal">brick: ec2-46-137-0-188.eu-west-1.compute.amazonaws.com:/export/brick1 does not exist in volume: gv0<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">~~<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I clearly did not do any typo… totally not sure way is it saying ‘brick does not exists in that volumne’, when volume info shows that brick?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Please help <span style="font-family:Wingdings">J</span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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