Distributed Monitoring - Freshness and Latency

[Harald Böhmecke]

I found the problem. All International SNMP Bandwidth checks from
check_snmp_int.pl which are giving Nagios Satellites latencies of up to
17 seconds and a minimum of 5 seconds. This is making the whole check
queue go rocket high.

I'll just have to go back to MRTG :(

Or does anyone have a good SNMP option for bandwidth usage monitoring
with pnp4nagios compatibility?


Regards,

Harald


-----Original Message-----
From: Harald Böhmecke <harald.boehmecke at bertelsmann.de>
To: nagios-users at lists.sourceforge.net
Subject: [Nagios-users] Distributed Monitoring - Freshness and Latency
Date: Tue, 07 Jul 2009 19:44:29 +0200

Hi,

I am having a problem regarding Latency.

Here my Technical information:

All O.S: Ubuntu 9.03 Server//Nagios3.0.6

Main Server DL-380 4GB RAM and Quad-Core 3.0Mhz



My distributed Nagios3 Satellites are reporting Latency, although no
CPU, Mem, Disk or other peaks are evident:

Hosts:
Check Execution Time:  0.03 sec 4.22 sec 1.009 sec
Check Latency:0.01 sec 22.67 sec 3.166 sec

Services:
Check Execution Time:  0.04 sec 0.21 sec 0.099 sec 
Check Latency: 0.01 sec 20.18 sec 2.957 sec

Now I am just starting to configure this Satellite, so I only have 29
Hosts and 153 Services.

Due to the Latency on the Satellite, the freshness checks on the Main
Nagios are triggering and this is not good, because my SNMP bandwidth
plugins are making disasters on my graphs.

Attached is an output of nagios3 -s /etc/nagios3/nagios.cfg


Tried debugging but everything looks ok... but... what do I know, rite?

Any help is greatly appreciated!!


Regards,

Harald 


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