Reference Guide

Table Of Contents
Table 6. Voltage Sensor Events (continued)
Event Message Severity Cause
<Sensor Name/Location>
voltage sensor detected a
warning <Reading>.
Warning Voltage of the monitored entity <Sensor
Name/Location> exceeded the warning
threshold.
<Sensor Name/Location>
voltage sensor returned to
normal <Reading>.
Information The voltage of a previously reported
<Sensor Name/Location> is returned to
normal state.
The <Sensor Name/Location>
voltage is less than the
lower warning threshold.
Warning Voltage of the monitored Entity <Sensor
Name/ Location> exceeded the warning
threshold.
The <Sensor Name/Location>
voltage is less than the
lower critical threshold.
Critical Voltage of the monitored Entity <Sensor
Name/ Location> exceeded the critical
threshold.
The <Sensor Name/Location>
voltage is greater than the
upper warning threshold.
Warning Voltage of the monitored Entity <Sensor
Name/ Location> exceeded the warning
threshold.
The <Sensor Name/Location>
voltage is greater than the
upper critical threshold.
Critical Voltage of the monitored Entity <Sensor
Name/ Location> exceeded the critical
threshold.
The <Sensor Name/Location>
voltage is outside of range.
Critical Voltage of the monitored Entity <Sensor
Name/ Location> is outside of normal
operating range.
The <Sensor Name/Location>
voltage is within range.
Information Voltage of the monitored Entity <Sensor
Name/ Location> returned to a normal
operating range.
Fan Sensor Events
The cooling device sensors monitor how well a fan is functioning. These messages provide status warning and failure messages
for fans for a particular chassis.
Table 7. Fan Sensor Events
Event Message Severity Cause
<Sensor Name/Location> Fan
sensor detected a failure
<Reading> where <Sensor Name/
Location> is the entity that
this sensor is monitoring.
For example "BMC Back Fan"
or "BMC Front Fan." Reading
is specified in RPM. For
example, 100 RPM.
Critical The speed of the specified <Sensor
Name/Location> fan is not sufficient to
provide enough cooling to the system.
<Sensor Name/Location> Fan
sensor returned to normal
state <Reading>.
Information The fan specified by <Sensor Name/
Location> has returned to its normal
operating speed.
<Sensor Name/Location> Fan
sensor detected a warning
<Reading>.
Warning The speed of the specified <Sensor
Name/Location> fan may not be
sufficient to provide enough cooling to
the system.
<Sensor Name/Location> Fan
Redundancy sensor redundancy
degraded.
Information The fan specified by <Sensor Name/
Location> may have failed and hence,
the redundancy has been degraded.
System Event Log Messages for IPMI Systems 195