Nagios2 process overwhelmed by NSCA daemon?

[Marc Powell]

On Dec 14, 2009, at 12:41 PM, Jonathan Call wrote:

> See responses inline:
>> 
>> On 09/12/09 06:06 PM, Jonathan Call wrote:
>>> I recently added two new slaves to a distributed Nagios system. The
>>> central server now passively processes 17,000+ service checks on
>> 3000+
>>> servers.


> Buffer report from Nagiostats:
> Used/High/Total Command Buffers:      25 / 4096 / 4096
> Used/High/Total Check Result Buffers: 0 / 4096 / 4096
> 
> Nagios config:
> command_check_interval=-1
> external_command_buffer_slots=4096

You're hitting this limit and you should increase it. Try doubling it, then monitor.

--
Marc
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