HP Integrated Lights-Out 3 User Manual
Page 102
Figure 48 System Information – Power Information page
The information displayed on this page varies depending on the server type.
•
Rack servers—The page displays VRMs, Power Readings, Power Supplies, Redundant Power
Supply Modes, and Power Microcontroller.
•
Blade servers—The page displays VRMs, Power Readings and Power Microcontroller.
Depending on the server type, this page displays the following information:
•
VRMs—Voltage regulators, either modular (VRMs) or integrated devices (VRDs), are used and
monitored in some systems.
In some servers, VRMs are required for each processor in the system. They adjust the power
to suit the needs of the supported processor. A VRM can be replaced if it fails. A failed VRM
prevents the processor from being supported. The VRM name, location, and status are
displayed.
•
Present Power Reading—The most recent power reading from the server.
•
Power Supplies—The name, location, and status of the installed power supplies.
OK—Indicates that the power supply is installed and operational.
◦
◦
Not Installed—Indicates that the power supply is not installed. Power is not redundant.
◦
Failed—Indicates that the power supply is not functioning. Ensure that the power cord is
plugged in.
◦
Mismatched Supply Types—Indicates that multiple types of power supplies are installed
and that this power supply is not in use. If mismatched power supply types are installed,
only one type is used. For correct operation at the power subsystem, ensure that the power
supplies are the same type, wattage, and part number.
•
Redundant Power Supply Modes—Identifies the redundant power supply mode that will be
used if redundant power supplies are configured.
High Efficiency Mode improves the power efficiency of the system by placing the secondary
power supplies in standby mode. When the secondary power supplies are in standby mode,
primary power provides all DC power to the system. The power supplies are more efficient
(more DC output watts for each watt of AC input) at higher output levels, and the overall power
efficiency improves.
102 Using iLO