title: Check physical FAN status of Fujitsu Siemens (FSC) Hardware agents: snmp author: Mathias Kettner <mk@mathias-kettner.de> license: GPL distribution: check_mk description: The check can be used to monitor the physical state of FANs in Fujitsu Siemens (FSC) Systems. This check uses the data provided by the SNMP agents supporting the {SNI-SERVER-CONTROL-MIB} MIB. The check has been created using Fujitsu Siemens Primergy Servers but should work on other hardware too. The check raises a WARNING state when the fan speed is below 90% of the maximum fan speed. The CRITICAL state is reported when the fan speed drops below 80%. inventory: The check creates one service for each FAN provided in the SNMP data.