HP Integrity Superdome 2 Server - Manual (Page 133)

Description Item
The amount of power available for all devices in the enclosure measured in watts. Power Available
The amount of power available for measured in watts. Power Capacity
The Power Allocation screen displays basic information regarding the total capacity of the power
subsystem, redundant capacity, and the allocated power in watts. The Enclosure Internal Power
graph displays the watts that are allocated in green against a gray background, which represents
the total redundant capacity of the power supplies.
If you change the enclosure redundancy mode after power is allocated to the devices, then the
power subsystem might become degraded. Power is still allocated to the devices, but redundancy
might not function properly. If zero watts are available and the power graph displays degraded,
check your power subsystem and redundancy configurations. You can resolve the degraded
condition by changing your redundancy mode or by adding more power supplies to the enclosure.
Power Capacity will equal Power Allocated in the case where redundancy is lost.
To refresh this display, click the Refresh button beneath the table on the right side of the page.
Enclosure Power Meter screen
The Enclosure Power Meter screen displays peak power use, average power use, and allocated
power available in a graph, which enables fast and easy interpretation of the power situation for
the enclosure. The power meter is useful for showing trends in power consumption and can assist
in troubleshooting the power subsystem.
Power Subsystem screen
Power supplies available for use in Superdome 2 compute enclosures
All power supplies in one enclosure must have the same part number. The Onboard Administrator
identifies which power supplies must be replaced by displaying a caution icon.
Power Supply summary
The Power Subsystem screen provides status on the power subsystem, on each individual power
supply, and fault conditions.
Enclosure power management 133