[rabbitmq-discuss] cluster & HA (not Mirrored Queue Behaviour)

池凱琳/Kalin Chih kalinchih at gmail.com
Tue Jul 30 13:21:02 BST 2013

Hi MK,

Here is screenshots for question 1.
1. cluster: https://dl.dropboxusercontent.com/u/13308326/amqp_cluster/1.png
2. queue: https://dl.dropboxusercontent.com/u/13308326/amqp_cluster/2.png
3. stop node1:
4. queue gone:


2013/7/30 Michael Klishin <mklishin at gopivotal.com>

> 池凱琳/Kalin Chih:
> > According the rabbitmq cluster guide, it says there is at least one disc
> node and ram node is good for performance.
> You do need at least one disk node but performance characteristics of a
> cluster are highly workload-dependent. If you don't create and remove
> queues aggressively, disk nodes probably will have the
> same performance as RAM nodes (given comparable hardware and OS
> configuration).
> > I hope my cluster provide good reliability & performance. But from my
> testing result of question 1, the queue eas gone.
> Are you sure the nodes were clustered? Can you provide a script (or
> several) that I can use to
> reproduce your issue?
> Thanks,
> --
> MK
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