[rabbitmq-discuss] rabbitmq dying

Wed Jun 18 15:23:24 BST 2008

Hi,

Recently rabbitmq has been dying on us and I think I've found the problem.
What usually happens is that the clients timeout and disconnect (they have
a 3 second heartbeat) and reconnecting doesn't work. We get a
"java.net.ConnectException: Connection refused" exception. The 'beam' task
is also currently using 6% CPU and about 2GB of RAM.

The errors look like:
Mnesia(rabbit at vsdlbblue01): ** WARNING ** Mnesia is overloaded: {dump_log,

time_threshold}

Mnesia(rabbit at vsdlbblue01): ** WARNING ** Mnesia is overloaded: {mnesia_tm,

message_queue_len,

[705,850]}

error on TCP connection from 10.80.12.26:47327
{timeout,{frame_payload,3,1,29421}}

etc.

It looks like we might be leaving messages lying around? If I'm correct is
there a way of seeing the queues and which have lots of messages? I've
attached the last few hours of the log file in case that helps.

Thanks,

Dave

(See attached file: rabbit.zip)

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