<div dir="ltr">may i ask if there is a way so as not to shutdown all nodes ,<br>plus i'd like to know if persistent rabbitmq files will be compatible with new version or not "/var/lib/rabbitmq"<br><br><div class="gmail_quote">
On Wed, Apr 4, 2012 at 11:53 AM, Emile Joubert <span dir="ltr"><<a href="mailto:emile@rabbitmq.com">emile@rabbitmq.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Eslam,<br>
<br>
On 03/04/12 15:04, Eslam Mamdouh wrote:<br>
> i tried to upgrade first node from 2.7.1-1 ot 2.8.1-1 but it didn't join<br>
> rabbitmq cluster due to difference in rabbitmq-server versions<br>
<br>
You have to shut down all nodes first. See<br>
<a href="http://www.rabbitmq.com/clustering.html#upgrading" target="_blank">http://www.rabbitmq.com/clustering.html#upgrading</a><br>
<br>
In particular:<br>
<br>
"...it is necessary to stop all nodes in the cluster, then start all<br>
nodes when performing an upgrade."<br>
<span class="HOEnZb"><font color="#888888"><br>
-Emile<br>
<br>
</font></span></blockquote></div><br><br clear="all"><br>-- <br><div dir="ltr">Best Regards, <br>Eslam Mamdouh El Husseiny<br><i style="font-family:georgia,serif"><font color="#333333">Systems Administrator</font></i><i><font color="#333333"><span style="color:rgb(0,0,0);font-style:normal"><b><font color="#999999"><br>
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