nagios

NRPE: Unable to read output

root@sm41 plugins]# /usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /dev/sda3 /usr/lib64/nagios/plugins/check_disk: /lib64/libc.so.6: version `GLIBC_2.14′ not found (required by /usr/lib64/nagios/plugins/check_disk) ———————————————————————————————————– To know whether your system is 32-bit or 64-bit, type the command “uname -m” and press “Enter”. This displays only the machine hardware name. It shows if your system is running 32-bit (i686 or i386) or 64-bit(x86_64). /usr/lib/nagios/plugins/check_disk -w 20% …

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Nagios

For redhat/centosClient sideyum install epel-releaseyum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm# this repo is for centos 7yum install nrpe nagios-plugins-users nagios-plugins-load nagios-plugins-swap nagios-plugins-disk nagios-plugins-procsvi /etc/nrpe.d/op5_commands.cfg# it’s optionalvi /etc/nagios/nrpe.cfg# 1.search disk in that file and mention hard-disk number and restart and enable service# 2.allowed_hosts=127.0.0.1,::1,115.112.176.40 (mention server ip on clent pc in nrpe.conf file)systemctl restart nrpesystemctl enable nrpeServer side This is the location of nagios configuration file: /usr/local/nagios/etc/objects/linux/linux-hostgroups.cfgvi linux-hostgroups.cfg# in this file remove client …

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