Turning Off The Server - IBM xSeries 455 Option Installation Manual

v If ac power is present, the server can be turned on from the Remote Supervisor
v The Wake on LAN
Notes:
1. The power supplies are hot-swappable and redundant only at 200-240 V ac.
2. Both power supplies must be connected to the power source for operation at
3. During normal operation, both power supplies must be installed for proper
4. While the server is powering up, the power-on LED on the front of the server is
5. When you press the power-control button on any server in a scalable partition,

Turning off the server

When you turn off the server and leave it connected to ac power, the server can
respond to requests from the service processor, such as a remote request to turn
on the server. To remove all power from the server, you must disconnect it from the
power source.
Some operating systems require an orderly shutdown before you turn off the server.
See your operating-system documentation for information about shutting down the
operating system.
Statement 5:
CAUTION:
The power control button on the device and the power switch on the power
supply do not turn off the electrical current supplied to the device. The device
also might have more than one power cord. To remove all electrical current
from the device, ensure that all power cords are disconnected from the power
source.
The server can be turned off in any of the following ways:
v You can turn off the server from the operating system, if your operating system
v You can press the power-control button to start an orderly shutdown of the
Adapter user interface.
®
feature can turn on the server.
100-127 V ac.
operation.
lit. When the server is connected to ac power but is not turned on, the power-on
LED on the front of the server flashes.
all servers in the scalable partition will be turned on. If the servers do not turn
on when the power-control button is pressed, see the Hardware Maintenance
Manual and Troubleshooting Guide on the IBM xSeries Documentation CD.
supports this feature. After an orderly shutdown of the operating system, the
server will be turned off automatically.
operating system and turn off the server, if your operating system supports this
feature.
Chapter 2. Installing options
15