Nagios Support Forum

Currently we are using "Check_mem" plugin to monitor the RAM memory usage of a Linux virtual machine. But this plugin also includes Cached memory utilization. Is there any other plugin available which can only calculate RAM memory utilization on Linux server without including Cached memory...

Is there any plugin or way to monitor the number of login attempts to a website through Nagios? If yes then can you please share the plugin name and how to configure it!

Thanks in Advance.

We are getting the above error on a server, where it has been verified that all the services are up and running fine. For this process we usually follow the below steps to kill the jar files. As soon as we kill the jar files, the alert gets cleared.  Ssh hostname  cd /usr/local/nagios/libexec/wlsa...

We have enables all the inbound and outbound ports on the server. And now we see a different error : "java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Long|" while executing the below command [nagios@lahbsimn02a01 ~]$ sh /usr/local/nagios/libexec/wlsagent/wlsagent...

While configuring weblogic services in a server which is setup in AWS environment, we are getting error as "java.io.IOException: Couldn't connect to the specified host". Where as on the same server, we are able to do server level monitoring. Please suggest! Are there any specified ports th...

While performing apply configuration, we are getting below error. Please find attached screenshot for more details. Please suggest. * Reset config permissions failed. An error occurred while attempting to apply your configuration to Nagios Core. Monitoring engine configuration files have been rolled...