[rabbitmq-discuss] Identify master node
emile at rabbitmq.com
Tue Jul 16 15:37:52 BST 2013
On 16/07/13 15:28, Girish Gangadharan wrote:
> Thanks, Emile.
> I ran the command and here's what I see
> - https://dl.dropboxusercontent.com/u/162706/list_queues.png
> I was expecting to see the name of the queues and the master node listed
> next to it. That's not quite what I see on the screen though.
for which parameters you need to supply to get the queue name and the
pid (containing the master node) listed beside it.
> Also, does a master node in this case refer to the node the queue was
> created on?
Not necessarily. It may migrate to another node if a server crashes.
> And if yes, does this mean if there are multiple queues in
> an HA cluster (each created on a different node), there could multiple
> masters at any given time in a mirrored queue set up?
Yes, though not necessarily for the reason you provide.
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