Lenovo RD120 Bedienungsanleitung PDF herunterladen (Seite 26)

Serial connector: Connect a 9-pin serial device to this connector. The serial port is

shared with the baseboard management controller (BMC). The BMC can take

control of the shared serial port to perform text console redirection and to redirect

serial traffic, using Serial over LAN (SOL).

SAS connector: Connect a serial-attached SCSI (SAS) device to this connector.

Server power features

When the server is connected to a power source but is not turned on, the operating

system does not run, and all core logic except for the service processor (the

baseboard management controller or optional Remote Supervisor Adapter II

SlimLine) is shut down; however, the server can respond to requests from the

service processor, such as a remote request to turn on the server. The power-on

LED flashes to indicate that the server is connected to power but is not turned on.

Turning on the server

Approximately 5 seconds after the server is connected to power, the power-control

button becomes active, and one or more fans might start running to provide cooling

while the server is connected to power. You can turn on the server and start the

operating system by pressing the power-control button.

The server also can be turned on in any of the following ways:

v If a power failure occurs while the server is turned on, the server will restart

automatically when power is restored.

Turning off the server

When you turn off the server and leave it connected to power, the server can

respond to requests from the service processor, such as a remote request to turn

on the server. While the server remains connected to power, one or more fans

might continue to run. 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.

12 ThinkServer RD120 Types 6444, 6445, 6446, and 6447: User Guide

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 117 118

Keine Kommentare

Lenovo RD120 Bedienungsanleitung Seite 26