[rabbitmq-discuss] Occasional slow message on a local machine

Brennan Sellner bsellner at seegrid.com
Mon Sep 10 20:42:21 BST 2012


On 09/10/2012 08:01 AM, Matthias Radestock wrote:
> Brennan,
> 
> On 06/09/12 14:26, Brennan Sellner wrote:
>> Which of the following causes Rabbit to touch disk (and possibly fsync)?
>>    - Redeclaring an existing durable exchange
> 
> doesn't.
> 
>>    - Binding a non-durable queue to a durable exchange
> 
> doesn't.
> 
>> Does Rabbit hit the disk synchronously before sending the bind-ok method
> 
> Yes. the same goes for {queue,exchange}.{declare,delete} and 'unbind'.

Well, there goes that theory.  Thanks for the info!

I'll see if I can reproduce this in a more controlled environment.  If
anyone has further ideas in the meantime, I'm all ears.

Thanks,

-Brennan




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