[rabbitmq-discuss] Connection blocked by "flow" for more than 600 seconds

Tue Oct 15 12:26:35 BST 2013

On 13/10/13 16:28, Choo wrote:
> After upgrading to Erlang R16B02 with Nightly Build (RabbitMQ 3.1.5.41009),
> although the "File Descriptors" issue is fixed, the problem still persists.
> : (
>
> <http://rabbitmq.1065348.n5.nabble.com/file/n30467/ScreenShot-20131013.jpg>
>
> We started the subscriber modules first, then publishers.  As you can see,
> after start publisher modules, the processes worked for less than 1 minute,
> then blocked, then worked for another shot, and blocked, and it seemed to
> happen around 3-4 times, after that, the connections were forever blocked.
>
> In term of limited resources:
>    - memory seemed plenty
>    - file descriptor looked perfect
>    - disk space should not be a problem
>
> Any suggestion would be very welcome.

Please post the output of 'rabbitmqctl report' when you get into the 
above situation, i.e. have all connections blocked forever.

Matthias.