HP 9000 rp4410-4 Installation Guide, Sixth Edition - HP 9000 rp4410/rp4440 - Page 26

Table 1-4, Switch and Button LED Definitions, Button, Description

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Installing the System Installing Additional Components Table 1-4 Switch and Button LED Definitions Button Description Power Button Controls the power supply (turns system power on or off) if power is available to the power supply. (Controls both power supplies if two are installed). If power is off but power is available to the power supplies, pressing the power button does the following: • Momentarily (less than one second) turns on the power supplies and applies power to server circuits. • More than one second then released, has no effect. If power is on and the system is at initial system loader, pressing the power button: • Momentarily (less than one second) has no effect. • More than one second, but less than five seconds-do not use. This initiates e-buzzer functions that are not supported in the HP 9000 rp4410 and rp4440 servers. • More than five seconds then released causes an immediate hard power off. If power is on and the system is at BCH, pressing the power button does the following: • Momentarily (less than one second) causes a immediate and hard power down. • More than one second, but less than five seconds-do not use. This initiates e-buzzer functions that are not supported in the HP 9000 rp4410 and rp4440 servers. • More than five seconds then released causes an immediate hard power off. If power is on but the OS has been shut down, pressing the power button: • Momentarily (less than one second) has no effect. • More than one second, but less than five seconds-do not use. This initiates e-buzzer functions that are not supported in the HP 9000 rp4410 and rp4440 servers. • More than five seconds then released causes an immediate hard power off. If the OS is running, pressing the power button does the following: • Momentarily (less than one second) has no effect. • More than one second, but less than five seconds-do not use. This initiates e-buzzer functions that are not supported in the HP 9000 rp4410 and rp4440 servers. • More than five seconds then released causes an immediate hard power off. NMI Button Use a paper clip to press this button. Press the non-maskable interrupt (NMI) button before restarting the system after the system hangs. NMI provides crash dump capture capability. Obtain a system hardware status dump to use in root cause analysis and debugging.a a. The same function is available with the iLO MP CM>TC command. 26 Chapter 1

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Installing the System
Installing Additional Components
Chapter 1
26
Table 1-4
Switch and Button LED Definitions
Button
Description
Power Button
Controls the power supply (turns system power on or off) if power is available to the
power supply. (Controls both power supplies if two are installed).
If power is off but power is available to the power supplies, pressing the power
button does the following:
•
Momentarily (less than one second) turns on the power supplies and applies
power to server circuits.
•
More than one second then released, has no effect.
If power is on and the system is at initial system loader, pressing the power button:
•
Momentarily (less than one second) has no effect.
•
More than one second, but less than five seconds—do not use. This initiates
e-buzzer functions that are not supported in the HP 9000 rp4410 and rp4440
servers.
•
More than five seconds then released causes an immediate hard power off.
If power is on and the system is at BCH, pressing the power button does the
following:
•
Momentarily (less than one second) causes a immediate and hard power down.
•
More than one second, but less than five seconds—do not use. This initiates
e-buzzer functions that are not supported in the HP 9000 rp4410 and rp4440
servers.
•
More than five seconds then released causes an immediate hard power off.
If power is on but the OS has been shut down, pressing the power button:
•
Momentarily (less than one second) has no effect.
•
More than one second, but less than five seconds—do not use. This initiates
e-buzzer functions that are not supported in the HP 9000 rp4410 and rp4440
servers.
•
More than five seconds then released causes an immediate hard power off.
If the OS is running, pressing the power button does the following:
•
Momentarily (less than one second) has no effect.
•
More than one second, but less than five seconds—do not use. This initiates
e-buzzer functions that are not supported in the HP 9000 rp4410 and rp4440
servers.
•
More than five seconds then released causes an immediate hard power off.
NMI Button
Use a paper clip to press this button. Press the non-maskable interrupt (NMI)
button before restarting the system after the system hangs. NMI provides crash
dump capture capability. Obtain a system hardware status dump to use in root
cause analysis and debugging.
a
a. The same function is available with the iLO MP
CM>TC
command.