[rabbitmq-discuss] OOM kill
simon at rabbitmq.com
Fri Mar 7 18:04:14 GMT 2014
On 07/03/2014 5:48PM, Jason McIntosh wrote:
> Is it messages or connections that it blocks?
It blocks connections from publishing new messages.
> I thought it would block
> new connections but still allow existing connections to publish
No, that happens when you run out of file descriptors.
> At what point does rabbit start paging to disk on the
> messages? Is that at 50% of the vm memory threshold?
By default yes, see http://www.rabbitmq.com/memory.html#memsup-paging
It used to be hard coded at 20% in older versions.
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