IBM iDataPlex dx320 6385, Руководство пользователя

Страница: 26 / 60

Locator LED: This LED can be lit remotely by the system administrator to aid in
visually locating the server.
System-error LED: When this LED is lit, it indicates that a system error has
occurred. The source of the error is logged in the BMC system-event log that is
accessed in the BIOS Setup Utility program.
Hard disk drive activity LED: When this LED is flashing, it indicates that an
associated hard disk drive is in use.
Power-on LED: When this LED is lit, it indicates that the system-board tray is
turned on.
Note: If this LED is off, it does not mean that no electrical power is present. The
LED might be burned out. To remove all electrical power, you must disconnect the
power cord from the chassis.
Rear connectors
Power-cord connector: Connect the power cord to this connector. When the
chassis is installed in an iDataPlex rack, it is connected automatically to power
through a power cord that is mounted to the rack rail.
Turning on the system-board tray
After you install the system-board tray in a chassis, the system-board tray can start
in any of the following ways:
v
You can press the power-control button on the front of the system-board tray
(see “Operator panel controls, LEDs, connectors, and power” on page 13) to start
the server.
v
You can turn on the system-board tray remotely by using the management
appliance.
v If the system-board tray is connected to power, the operating system supports
the Wake on LAN feature, and the Wake on LAN feature has not been disabled,
the Wake on LAN feature can turn on the system-board tray.
v
In an IPMI environment, the system administrator can turn on the system-board
tray using the BMC IPMI
Chassis Control command.
v
If a power failure occurs, the system-board tray can start automatically when
power is restored, if it is configured to do so.
14
IBM iDataPlex dx320 User's Guide