[rabbitmq-discuss] only ram nodes cluster

[Ceri Storey]

(15/05/14 06:56), inbal doron wrote:
> Hi,
>  
> I know there are prevoius messages regarding this topic but I believe
> there were changes in the matter.
>  
> I am interesting in creating a cluster with 2 nodes that both are disc
> nodes.
> We have no durability needs and interested in a cluster for failover
> reasons.
If you're absolutely 100% utterly sure that you do not care if you lose
messages in the case of an outage, then you can potentially mount an
in-memory tmpfs as your rabbit storage directory (typically
/var/lib/rabbitmq). For exactly how you'd do that, it's best to consult
your OS vendor's documentation, really.

>  
> From previous messages I understand this is not recommended but could
> be done by creating the cluster with a disc node and reseting it to
> create ram only.
>  
> I tried to do that but got an error message that the node can not be
> reset since it is the last disc node in the cluster. This is why I
> thought there might have been a change in the matter.
>  
> Is there a way to create such a cluster?
> And if so, is it still not recommended for the needs I specified before?
>  
> Thank you very much,
>  
> Inbal
>  
>  
>  
>
>
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