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From Christian Posta <christian.po...@gmail.com>
Subject Re: ActiveMQ Master/slave with MySQLCluster backend
Date Fri, 19 Jul 2013 04:25:18 GMT
You can do federated network of brokers, but in that case you rely on
brokers to share messages between each other in a store-and-forward manner.
With a master/slave set up where you have a broker elected master, and a
slave sitting standby, they end up sharing a mysql database, thus when the
master goes away, the slave takes over from where the master left off.

With version 5.9, however, you can set up the leveldb store to replicate
itself among the participating slaves.

In both cases, you should not lose messages that the broker has ack'd that
it received.




On Thu, Jul 18, 2013 at 6:49 PM, slam <stanley.lam@memorylane.com> wrote:

> Hi Christian,
>
> In your multi master MySql setup, did you replicate the data?  If not, will
> you lose messages if one of the MySql servers that contains messages
> failed/shut down?
>
>
>
>
>
> --
> View this message in context:
> http://activemq.2283324.n4.nabble.com/ActiveMQ-Master-slave-with-MySQLCluster-backend-tp4341454p4669488.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>



-- 
*Christian Posta*
http://www.christianposta.com/blog
twitter: @christianposta

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