[rabbitmq-discuss] The rabbitmq-server stop command hangs
Elizabeth Liao
eliao at seegrid.com
Fri Nov 30 15:57:00 GMT 2012
Thanks for all your help as well. Just one question, was the problem just in the shovel plugin?
________________________________________
From: rabbitmq-discuss-bounces at lists.rabbitmq.com [rabbitmq-discuss-bounces at lists.rabbitmq.com] on behalf of Tim Watson [tim at rabbitmq.com]
Sent: Friday, November 30, 2012 10:35 AM
To: Discussions about RabbitMQ
Subject: Re: [rabbitmq-discuss] The rabbitmq-server stop command hangs
Thank you Liz,
We've now found the problem, filed a bug and fixed it. Hopefully the fix will be released in 3.0.1 in the very near future. :)
Thanks again for reporting this, and providing us with all the information that has helped us track it down!
Tim
On 30 Nov 2012, at 15:18, Elizabeth Liao wrote:
>> One more question please. Is the node that you're trying to shut down hanging *indefinitely* or for a very long time, or for a minute or so?
>
> In all cases for which I've sent logs/trace outputs, the shutdown hangs indefinitely. I've also seen instances where it hangs for a very long time (~5 minutes) but those were not reproducible.
>
>> When the rabbit is stuck shutting down, is the source host for shovelB and shovelB_realtime (server.local) accessible - i.e., you can ping it, telnet to the amqp port, etc? It seems these two shovels have never got properly started, and they're hung (still trying to establish connections/channels) when you're trying to shut down. We are filing a bug and looking at how to fix this, but it would be helpful for me to understand the topology so I can simulate this bug when producing a fix.
>
> I checked the connections to and from server.local using ping and telneting to the amqp port and both look okay at the time the shutdown is hanging.
>
> Other information that may be of use:
> * server.local does not have any special configuration (no rabbitmq.config file)
> * I can reproduce this more reliably with 2.8.7 than 3.0.0
> * We're initiating the shutdown shortly after bootup
>
> Liz
>
>
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