Reference Guide

Table Of Contents
If sensor type is not discrete:
Temperature sensor value (in degrees Celsius): <Reading>
If sensor type is discrete:
Discrete temperature state: <State>
Severity Error
Cause A temperature sensor on the backplane board, system board, or drive carrier in the specified system
detected an error from which it cannot recover. The sensor location, chassis location, previous state, and
temperature sensor value information is provided.
Cooling Device Messages
The cooling device sensors listed monitor how well a fan is functioning. Cooling device messages provide status and warning
information for fans in a particular chassis.
Event ID 1100
Description
Fan sensor has failed Sensor location: <Location in chassis>
Chassis location: <Name of chassis>
Previous state was: <State>
Fan sensor value: <Reading>
Severity Error
Cause A fan sensor in the specified system is not functioning. The sensor location, chassis location, previous
state, and fan sensor value information is provided.
Event ID 1101
Description
Fan sensor value unknown Sensor location: <Location in chassis>
Chassis location: <Name of chassis>
Previous state was: <State>
Fan sensor value: <Reading>
Severity Error
Cause A fan sensor in the specified system could not obtain a reading. The sensor location, chassis location,
previous state, and a nominal fan sensor value information is provided.
Event ID 1102
Description
Fan sensor returned to a normal value Sensor location: <Location in
chassis>
Chassis location: <Name of chassis>
Previous state was: <State>
Fan sensor value: <Reading>
Severity Information
Cause A fan sensor reading on the specified system returned to a valid range after crossing a warning threshold.
The sensor location, chassis location, previous state, and fan sensor value information is provided.
Server Management Messages 31