Turning Off The Power - Fujitsu PRIMEPOWER850 User Manual

CHAPTER 3 PRIMEPOWER850 Rack-mount Type (16U) Server
3
Press the power switch on the operator panel of the main unit.
The POWER LED on the main unit and the power lamps on peripheral units
connected through the RCI port light. The power switch is disabled if the mode switch
is set to LOCK.
Turning on the power from the keyboard is not supported.
3.3.5

Turning off the power

Data destruction
Before turning off the power, check the following to prevent the destruction of data:
l When some programs are being executed, quit them.
l When someone is currently using the system, make them stop.
l When a data cartridge is in the drive, eject it. See
cartridge."
l Back up any files containing critical data before turning off the power.
l Do not turn off the power to the console while the main unit power is on. While the
mode switch is set to UNLOCK or MAINTENANCE, a Break signal might interrupt
the Solaris Operaing Environment and change the state of the machine to OBP (ok
prompt) which might destroy data.
l When the main line switch is used to turn off the power, the supply of power to the
main unit is completely cut off.
When the Power switch on the operator panel is pressed to turn off the power, the
power of the main unit is placed in the standby state.
l When the main unit is turned off, the message "POWER ON READY" is displayed
on the operator panel. Before responding in confirmation of this message, do not
turn off any peripheral device or UPS, do not disconnect any power cable or power
distribution box, and do not turn off power to any other main unit.
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Figure 3.10 Turning on the power
Section 5.3.8, "Ejecting a data
U41261-J-Z816-4-76