Monitoring engine not running

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anoop
Posts: 95
Joined: Tue Jun 25, 2013 1:22 am

Monitoring engine not running

Post by anoop »

HI,

I am doing nagios xi and after few days, im facing moniotoring engine problem "Monitoring engine is not running" and in status, it is showing like "No lock found in /usr/local/nagios/var/nagios.lock..

And my nagios server is not able to start..


Can Anyone please help on this issue
System:
Nagios XI Version : 2012R2.2 | PHP Version: 5.3.3
Offloaded MySQL DB on another virtual machine
16 CPU with 2 cores each | 32 GB RAM | 1 TB HDD
CentOS-6.3 |Total = 4,000 hosts| 40,000 services.
slansing
Posts: 7698
Joined: Mon Apr 23, 2012 4:28 pm
Location: Travelling through time and space...

Re: Monitoring engine not running

Post by slansing »

Run the following:

service nagios stop

killall -9 nagios

service nagios start

If this does not work, you will need to manually re-configure to sync the configurations, as you probably killed nagios when configurations were not synced.

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cd /usr/local/nagiosxi/scripts

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./reconfigure_nagios.sh
Then:

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service nagios start
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