Sun Microsystems Netra 240, Руководство по обслуживанию

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22 Netra 240 Server Service Manual • June 2004
7. Turn the rotary switch to the Locked position (
FIGURE 2-3
).
This prevents anyone from accidentally powering off the system.
8. Close the bezel.
Powering On the Server Remotely
To issue software commands, you need to set up an alphanumeric terminal
connection, a local graphics monitor connection, an ALOM connection, or a TIP
connection to the Netra 240 server.
Do not use this power-on procedure if you have just added any new internal option
or external storage device, or if you have removed a storage device without
replacing it. To power on the system under those circumstances, you must initiate a
reconfiguration boot. For those instructions, see
“Initiating a Reconfiguration Boot”
on page 24 .
Caution –
Never move the system when the system power is on. Movement can
cause catastrophic hard drive failure. Always power off the system before moving it.
1. Log in to the ALOM.
2. Type the following command:
Powering Off the Server
Caution – Applications running on the Solaris platform can be adversely affected
by a poorly executed system shutdown. Make sure that you stop and exit
applications, then shut down the operating system before powering off the system.
1. Notify users that the system will be powered down.
2. Back up system files and data.
3. Grip the bezel at the two finger holds and rotate it down to its open position
(
FIGURE 2-4
).
4. Ensure that the rotary switch is in the Normal or Diagnostics position (
FIGURE 2-3
).
sc> poweron