HP Integrity Superdome 2 Server - Manual (Page 53)

Description Insight Display name Mode
that an ac line feed failure does not cause the enclosure to power
off.
Up to six upper and six lower power supplies can be installed with
one upper and one lower power supply always reserved to provide Power Supply Power Supply
Redundant
redundancy. In the event of a single upper or lower power supply
failure, the redundant power supply in the same section (upper or
lower) takes over the load. A line feed failure of more than one
power supply in a section causes the system to power off.
There is no power redundancy and no power redundancy warnings
are given. If all power supplies are needed to supply Present Power, None Not Redundant
then any power supply or line failure can cause the enclosure to
power off.
If enabled, Dynamic Power automatically places unused power
supplies in standby mode to increase enclosure power supply Dynamic Power Dynamic Power
efficiency, thereby minimizing enclosure power consumption during
lower power demand. Increased power demands automatically
return standby power supplies to full performance. This mode is not
supported for low voltage on the Superdome 2 enclosure.
An optional setting to limit power. Whenever you attempt to power
on a device, the total power demands of the new device and of the Power Limit Power Limit
devices already on are compared against this Static Power Limit. If
the total power demands exceed the limit, the new device is
prevented from powering on.
Dynamic Power: The default setting is Enabled. The following selections are valid:
•
Enabled: Some power supplies can be automatically placed on standby to increase overall
enclosure power subsystem efficiency.
•
Disabled: All power supplies share the load. The power subsystem efficiency varies based on
load.
Dynamic Power is not supported for low voltage on the Superdome 2 enclosure.
Finish
You can clear the Do not automatically start this wizard again check box to force the First Time
Setup Wizard to run again the next time a user signs into the Onboard Administrator.
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