Controlling System Power
This section describes how to power off and on, and reset the server.
Description Links
Power off the server if an error occurs, then back on
when a problem is fixed.
“Powering the Host On and Off” on page 159
Reset the server. “Reseting the Server” on page 162
Related Information
■
“Installation Procedure Overview ” on page 13
■
Oracle Integrated Lights Out Manager (ILOM) 5.0 Documentation Library at: https://
www.oracle.com/goto/ilom/docs
Powering the Host On and Off
Your server has three power modes (states): power off, standby power, and full power.
Power State Description Indicators Action
Power off The server is
completely powered
off when the AC power
cords are disconnected.
All indicators are off.
The server is
disconnected from
all power sources.
Disconnect power cords to completely remove
power.
Caution - Equipment damage. Do not
disconnect power cords when system is in Full
power mode.
Standby power When the server is in
Standby power mode,
the service processor is
powered on but the host
is powered off.
The system Power/
OK indicator flashes
slowly.
The SP OK indicator
is steady on.
If the server is completely powered off, plug in
the power cords to apply Standby power.
If the server is in Full power mode, use Oracle
ILOM or the Power button to remove host
power.
Controlling System Power 159