Reference Guide

Power Supply Events
The power supply sensors monitor the functionality of the power supplies. These messages provide status and warning information for
power supplies for a particular system.
Table 9. Power Supply Events
Event Message Severity Cause
<Power Supply Sensor Name>
power supply sensor removed.
Critical This event is generated when the power
supply sensor is removed.
<Power Supply Sensor Name>
power supply sensor AC
recovered.
Information This event is generated when the power
supply has been replaced.
<Power Supply Sensor Name>
power supply sensor returned
to normal state.
Information This event is generated when the power
supply that failed or removed was replaced
and the state has returned to normal.
<Entity Name> PS Redundancy
sensor redundancy degraded.
Information Power supply redundancy is degraded if one
of the power supply sources is removed or
failed.
<Entity Name> PS Redundancy
sensor redundancy lost.
Critical Power supply redundancy is lost if only one
power supply is functional.
<Entity Name> PS Redundancy
sensor redundancy regained.
Information This event is generated if the power supply
has been reconnected or replaced.
<Power Supply Sensor Name>
predictive failure was
asserted.
Critical This event is generated when the power
supply is about to fail.
<Power Supply Sensor Name>
input lost was asserted.
Critical This event is generated when the power
supply is unplugged.
<Power Supply Sensor Name>
predictive failure was
deasserted.
Information This event is generated when the power
supply has recovered from an earlier
predictive failure event.
<Power Supply Sensor Name>
input lost was deasserted.
Information This event is generated when the power
supply is plugged in.
PS 1 Status: Power supply
sensor for PS 1, presence was
asserted.
Information This event is generated when the power
supply is plugged in.
PS 1 Status: Power supply
sensor for PS 1, presence was
deasserted.
Critical This event is generated when the power
supply is removed.
PS 1 Status: Power supply
sensor for PS 1, failure was
asserted.
Critical This event is generated when the power
supply has failed.
PS 1 Status: Power supply
sensor for PS 1, failure was
deasserted.
Information This event is generated when the power
supply has recovered from an earlier failure
event.
PS 1 Status: Power supply
sensor for PS 1, predictive
failure was asserted.
Warning This event is generated when the power
supply is about to fail.
PS 1 Status: Power supply
sensor for PS 1, predictive
failure was deasserted.
Information This event is generated when the power
supply has recovered from an earlier
predictive failure event.
System Event Log Messages for IPMI Systems 181