Thanks Simon. After the rpm upgrade, when we try to start the nodes and they error out. We also tried killall -u rabbitmq before restart. Issue doesn't happen always, only once in a while.<div><br></div><div>
<p class="p1"> {merge_schema_failed,</p>
<p class="p2"><span class="s1"> "</span>Bad cookie in table definition rabbit_topic_trie_node<span class="s1">:...</span></p><p class="p2"><span class="s1"><br></span></p><p class="p2"><span class="s1">After we delete the data folder, rabbitmq starts fine. We would prefer not to delete the data folder as we need to copy out the queues and users and restore them. </span></p>
<p class="p2"><span class="s1">Thanks,</span></p><p class="p2"><span class="s1">Nithya</span></p></div><div><br><br><div class="gmail_quote">On Fri, Oct 5, 2012 at 2:35 AM, Simon MacMullen <span dir="ltr"><<a href="mailto:simon@rabbitmq.com" target="_blank">simon@rabbitmq.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On 04/10/12 23:28, Nithya Vijayakumar wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
We recently upgraded from 2.7.1 to 2.8.6. After the rpm upgrade, in some<br>
instances we notice that our two node HA setup doesn't start until the<br>
data folder is deleted. Is this required for upgrades? Is there any<br>
format/schema change that might be needing this?<br>
</blockquote>
<br></div></div>
There are schema changes, but RabbitMQ should take care of them for you automatically. What are you seeing when it doesn't start?<br>
<br>
Cheers, Simon<span class="HOEnZb"><font color="#888888"><br>
<br>
-- <br>
Simon MacMullen<br>
RabbitMQ, VMware<br>
</font></span></blockquote></div><br></div>