Nagios Support Forum

We are getting this error lately for a few service checks on some of our hosts. They are pingable...I went through the nrpe.cfg file to make sure it has the correct ip listed for allowed hosts, which it's showing "allowed_hosts=16.70.150.177,127.0.0.1". A couple didn't have this entry just...

ok, I ran the /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg and there were a few more cfg files that had some config issues so I fixed those and ran it again with the following results: Running pre-flight check on configuration data... Checking objects... Checked 158 services. Che...

I went ahead and removed the offending line in the one cfg file, stopped nrpe and restarted it but still get the lock file warning when trying to stop the nagios service. Stopping nagios: No lock file found in /usr/local/nagios/var/nagios.lock I looked at that directory I don't see a nagios.lock fil...

Sure, this is what it shows me: Nagios Core 4.0.8 Copyright (c) 2009-present Nagios Core Development Team and Community Contributors Copyright (c) 1999-2009 Ethan Galstad Last Modified: 08-12-2014 License: GPL Website: http://www.nagios.org Reading configuration data... Warning: use_embedded_perl_im...

oops meant to add this:

[root@nagios etc]# nagios -v
nagios: error while loading shared libraries: libltdl.so.3: cannot open shared object file: No such file or directory

Ok, it looks like the actual nagios service didn't start maybe, just nrpe. When I do a check on this I see the following: [root@nagios etc]# service nagios start Starting nagios:CONFIG ERROR! Start aborted. Check your Nagios configuration. [root@nagios etc]# service nagios status No lock file found ...

Sure,

Here's what it is showing in Chrome:

Hello, I was looking at cloning our older physical nagios server to a vm in order to free up this hardware. The clone completed fine with the vmware vcenter converter software. I do have the clone up and running and can connect to the web gui, but it shows "Unable to get process status" on...

Hello again, Yes, I've been slowly increasing the threshold. Still got warnings last night on 3 of the systems with the exact settings you specified so I just bumped it up to check_command                   check-host-alive!-w 20000.0,80% -c 25000.0,100% -p5 So would enabling flap detection alleviat...

Good morning and thanks for all of your help with this. There was a bunch more notifications last night and the one noisy host is about to throw more errors: rta=5000.000000ms;3000.000000;5000.000000;0.000000 pl=100%;80;100;0 I can access the system fine, but it does appear we are having network pro...