[rabbitmq-discuss] rabbitmq-server halting with rabbit_sasl_report_file_h crash

Thu Aug 6 20:44:09 BST 2009

Thanks ill try those. I think i may have a bug in my code for opening the
connections (i.e. opening too many)

Matthias Radestock-2 wrote:
> 
> Patrick,
> 
> Patrick Galvin wrote:
>> I have been testing rabbitmq for a potential use at work. I am firing 
>> about 500 messages/sec (estimate) from 60 or so processes.
>> All starts well (I can see all the messages being pumped out, all going 
>> quickly) and after a few minutes rabbitmq halts with the error below - 
>> '** gen_event handler rabbit_sasl_report_file_h crashed. '
>> (same error keeps occuring).
>> 
>> Infrastructure wise I have a simple queue setup with one consumer 
>> (erlang client)  with the producer a java client; sending very short 
>> messages
> 
> Based on the error messages you see in the logs, I suspect rabbit has 
> run out of file descriptors. I recommend the following:
> 
> 1) check how many network connections rabbit has open, using netstat and 
> 'rabbitmqctl list_connections'
> 
> 2) do the same for the producers and consumers, assuming they are 
> running under the same user account.
> 
> 3) if the figures in 1 or 2 look high, check your client code for any 
> connection leaks, or rapid opening & closing of connections.
> 
> 4) Check and possibly adjusting 'ulimit -n' for the user running rabbit.
> 
> 
> Regards,
> 
> Matthias.
> 
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> 
> 

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