[rabbitmq-discuss] File descriptor limits in management plugin

Russell Borogove russell at borogove.org
Thu Feb 10 00:24:35 GMT 2011


Sebastian, how exactly did you fix this problem? I have the same issue.

On Jan 19, 2011, at 9:28 AM, Sebastian Latza wrote:

> Simon,
> 
> I checked the descriptor limit by cat-ing /proc/sys/fs/files-max and
> setting it in /etc/security.conf but actually forgot to invoke ulimit
> to set the proper user limit. I did that now and everything works
> perfectly. Thanks for helping me figure that out.
> 
> Sebastian
> 
> 2011/1/19 Simon MacMullen <simon at rabbitmq.com>:
>> On 19/01/11 16:21, Sebastian Latza wrote:
>>> 
>>> I'm currently running RabbitMQ 2.2.0 with the most recent
>>> (pre-packaged) management plugin. The web console "Nodes and Ports"
>>> section says that I'm using about 800 of 1024 available file
>>> descriptors, which confuses me a bit since my OS limit is set to about
>>> 100000. Is this just a bug in the management console or does the
>>> Erlang VM somehow override this system-wide setting?
>> 
>> Erlang does not change anything.
>> 
>> Which OS are you using and how is RabbitMQ installed?
>> 
>> What does "ulimit -n" say when invoked as the user that is running RabbitMQ?
>> 
>> Cheers, Simon
>> --
>> Simon MacMullen
>> Staff Engineer, RabbitMQ
>> SpringSource, a division of VMware
>> 
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