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Hi Matt,<br>
<br>
On 09/28/2012 08:23 PM, Matt Pietrek wrote:<br>
<blockquote
cite="mid:CACLE7iznHVn6b1Q9f=EGks64y2Hy4p17k8PMtT4JS6n_ORnc5A@mail.gmail.com"
type="cite">For example, at one point I had a three node cluster:
play, play2, and util. I then removed util from the cluster,
although to be honest, simply by changing the rabbitmq.config
file, rather than explicitly running rabbitmqctl stop_app while
the cluster is still running.<br>
<br>
</blockquote>
<br>
I'm pretty sure you're not supposed to do that! :)<br>
<br>
<blockquote
cite="mid:CACLE7iznHVn6b1Q9f=EGks64y2Hy4p17k8PMtT4JS6n_ORnc5A@mail.gmail.com"
type="cite">My steps:<br>
<ul>
<li>Running as three node cluster, stop all brokers</li>
<li>Create a new rabbitmq.config file with just two brokers</li>
<li>Attempt to start the new cluster.</li>
</ul>
</blockquote>
<br>
If you don't take util offline using the right procedure, I suspect
mnesia will get out of sorts and this isn't something you want to
happen. It's important to make cluster changes using the right
procedure, as mnesia is rather a fussy beast.<br>
<br>
BTW we've made some improvements that (hopefully) simplify working
with clusters and these will be in the forthcoming feature release!
<br>
<br>
Cheers,<br>
Tim<br>
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