Operating Systems

This script outputs the percentage of free memory RAM and alerts (warning/critical) according to the specified thresholds.

Collection of scripts to monitor file-systems on AIX 5.3, 6.1, 7.1 and VIOS 1-2 operating systems. The script has features to exclude file-systems and to…

Checks if there are any System alert messages active on xenServer pool/host. Requires atleast XenServer 6.2.0 version as message priorities are not defined properly on…

Plugin shows physical processor usage on your certain LPAR AIX server.

linux shell script to check for failed software raid devices in /proc/mdstat Usage: check_mdstat.sh mdadm_device total_drives mdadm_device is md0, md1, etc... total_drives is 2 for…

Monitor total CPU usage and CPU IO Wait for any single CPU core, and overall (average of all CPU cores). PNP4Nagios compatible.

Counts the number of total allocated file descriptors on a system. Designed to be called over NRPE

Checks the number of context switches on the a Linux server. Designed to be called over NRPE

Validates user accounts are available (eg LDAP) with no duplicate UID/GIDs

Check IO and IOPS for a device on a linux system. This check uses the /sys/block/device/stat file to calculate disk stats during a given period…

This simple plugin checks if puppet agent is up and running.

This is small script that can monitor your Puppet installation and its components.