Tags » Nagios

Nagios for Hadoop Cluster

1. Download nagios package http://sourceforge.net/projects/nagios/files/latest/download

2. yum install httpd php php5 php-gd php-pdo php-mysql php-devel

3. cd /usr/local;tar -xzvf /usr/local/src/nagios-3.4.1.tar.gz

4. useradd nagios;groupadd nagcmd;usermod -a -G nagcmd nagios;usermod -a -G nagcmd apache… 3,424 more words

Nagios 4 and MRTG Install Directions

So far this is the best link I have found for installing Nagios 4 on Ubuntu, regardless of the Ubuntu version.

J Squared Consulting Syslog… 21 more words

Technical Information

Monitoring and Alerting

One of the challenges of launching a new system is supporting it. It’s our responsibility to know if the systems we provide have any problems before our customers need to tell us about it. 1,176 more words

Monitor that media relay

I work for a Telecom company. Like most telecom companies the focus is always on trying to monitor and analyze the system from the perspective of customer experience. 474 more words


Monitor GlusterFS using nagios plugin

Here I am discussing about how to monitor Glusterfs using nagios plugin. You can download the plugin from the below link :


I assume you have already installed nagios packages (we are using nrpe for monitoring glusterfs). 557 more words

Server Administration

VMware ESXi Host Memory Management, Monitoring, Alert Notification – Part 2

I have described memory monitoring and alert notification gauge on the previous article (Part 1) – let’s do the configuration.

There are so many ways to monitor and get alert notification of VMWare ESXi host memory usage status – most of well-known monitoring solutions come with VMware monitoring plugins pre-installed. 800 more words


Script to show Resource Manager application failures using jmx


use LWP::Simple;

use JSON qw( decode_json );

use strict;

use warnings;

my $rm = $ARGV[0];

my $rm_url = “http://$rm:8088/ws/v1/cluster/apps”;

my $json = get( $rm_url ); 59 more words