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Nagios plugins for monitoring Linux systems.
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This script outputs the percentage of free memory RAM and alerts (warning/critical) according to the specified thresholds. check_ram.sh Usage: check_ram.sh [-v] -w -c Options: -v…
simple shell script, linux only, that integrates with nagios to send alert when a drive has failed in the sofware raid (/proc/mdstat).
This plugin will generate an alert if * The overall CPU usage exceeds a given threshold * The overall CPU IO Wait exceeds a given…
Part of the Advanced Nagios Plugins Collection, download it here: https://github.com/harisekhon/nagios-plugins ./check_file_descriptors.pl --help Nagios Plugin to count the number of total allocated file descriptors on…
Part of the Advanced Nagios Plugins Collection, download it here: https://github.com/harisekhon/nagios-plugins check_context_switches.pl --help Nagios Plugin to check the number of context switches on the local…
Part of the Advanced Nagios Plugins Collection, download it here: https://github.com/harisekhon/nagios-plugins ./check_auth.pl --help Nagios Plugin to check authentication mechanisms are working by validating: - certain…
This is a python rewrite of a few shell and perl versionns that I found in the exchange. I think it is simpler than the…
Plugin calculates number of days since last success update on your RHEL, CentOS server. You have to define your warning and critical thresholds by your…
Usage: ./check_iscsi.pl [-offl (y|yes|n|no)] [-mtu (1500|9000)] [-vlan (1-4049) [-sessions (0-9)+] [ -? | -h | -help ] Available options: -offl hardware iSCSI offload, yes|no query…
This plugin was adopted from check_zfs for Solaris (http://exchange.nagios.org/directory/Plugins/Operating-Systems/Solaris/check_zfs/details) to run on Linux with ZFS-on-Linux (http://zfsonlinux.org) installed. It has been tested on CentOS 6.4 so…
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