Sun Microsystems Sun Fire V440 Parts Installation And Removal Manual page 40

8. At the ok prompt, type:
ok setenv autoboot? true
You must set the autoboot? variable back to true so that the system boots
automatically after a system reset.
9. At the ok prompt, type:
ok boot -r
The boot -r command rebuilds the device tree for the system, incorporating any
newly installed options so that the operating system will recognize them.
Note – The system can take anywhere from 30 seconds to 20 minutes before the
system banner appears. This time depends on the system configuration (number of
CPUs, memory modules, PCI cards) and the level of POST and OpenBoot
Diagnostics tests being performed.
10. Turn the system control keyswitch to the Locked position.
This prevents anyone from accidentally powering off the system.
11. Remove the system key from the system control keyswitch, close and lock the
system doors, and keep the key in a secure place.
You can close and lock the system doors with the mini-key in the system control
keyswitch.
What Next
The system status LED indicators provide power-on status information. For
information about the system LEDs, see:
"Front Panel LEDs" on page 3
If your system encounters a problem during startup, make sure that the system
control keyswitch is in the Diagnostics position and power cycle the system. For
information about system diagnostics and troubleshooting, see:
Sun Fire V440 Server Diagnostics and Troubleshooting Guide
28 Sun Fire V440 Server Parts Installation and Removal Guide • July 2003