Powering the Host On and Off
Your server has three power modes (states): power off, standby power, and main power.
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The server is completely powered off when the AC power cords are
disconnected.
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All indicators are off.
The server is disconnected from all power sources.
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Disconnect power cords to completely remove power.
Caution Electrical Hazard -
Equipment damage. Do not disconnect power cords when the
system is in Main power mode.
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When the server is in Standby power mode, the service processor is
powered on but the host is powered off.
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The green System OK indicator blinks slowly.
The green SP OK indicator is steady on.
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If the server is completely powered off, plug in the power cords
to apply Standby power.
If the server is in Main power mode, use Oracle ILOM or the Power
button to remove host power.
You can power the host off gracefully, or immediately.
Caution -
Data loss. To prevent data loss, prepare the operating system
for shutdown before you immediately power off.
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When you power on the host, the server enters Main power
mode.
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The green System OK indicator is steady on.
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Use Oracle ILOM or the On/Standby button to apply host
power.
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For instructions on powering the host off and on, see the following procedures: