Sun Microsystems Fire X4800, Руководство по установке

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Powering the Server On and Off
The server has two power modes: standby and full power.
■
The server enters standby power mode automatically when it is connected to AC power.
This provides power for the SP. See
“How to Apply Standby Power for Initial Service
Processor Configuration” on page 97 .
■
Full power mode is the normal operating mode. When the server enters full power mode,
power is supplied to all system components, the server boots, and the operating system (OS)
functions. See
“How to Power On All Server Components” on page 98 .
■
When you power off the server, it transitions from full power mode to standby power mode.
See
“How to Power Off the Server” on page 98 .
▼
How to Apply Standby Power for Initial Service Processor Configuration
Use this procedure to apply standby power to the SP before initial configuration.
Caution –
Possible equipment damage. Do not operate the server without all fans, modules and
components or fillers. Severe damage to server components can occur if operated without
adequate cooling mechanisms.
Ensure that grounded AC power cords are plugged into the four AC power connectors on the
back panel of the server and into grounded AC power outlets on
two separate branch circuits .
When power is connected, the SP boots, and when it is done, the server is in standby power
mode. The SP is ready to use, and the Power/OK LED on the front panel flashes.
For the LED location, see “Front and Back Features and Components” on page 11 .
Caution –
A maximum of two power cords can be connected to a single branch circuit. The
remaining power cords must be connected to a second branch circuit.
Note –
Do not power on the server until you are ready to install or configure the operating
system. In standby power mode, power is supplied only to the service processor and power
supply fans.
For information about how to begin the initial SP configuration, see “Communicating With the
ILOM and the System Console” on page 113 .
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Next Steps
Powering the Server On and Off
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