Справочник Пользователя для HP (Hewlett-Packard) ProLiant BL495c G6

 

Component identification  54 

System maintenance switch 

 

Position Function 

Default 

1* 

iLO 2 security override 

Off 

2 Configuration 

lock 

Off 

3 Reserved 

Off 

4 Reserved 

Off 

5* Password 

disabled 

Off 

6* Reset 

configuration 

Off 

7 Reserved 

Off 

8 Reserved 

Off 

  

*To access redundant ROM, set S1, S5, and S6 to ON. 

 

System maintenance switch procedures 

When you perform troubleshooting steps, this guide may instruct you to perform the following procedures: 

•

 

Clear the system configuration ("

). 

•

 

Access the redundant ROM ("

" on page 

To complete these procedures, you must change physical settings on the system maintenance switch. 

 

Clearing the system configuration 

RBSU can be used to restore the factory default configuration. For more information, see "HP ROM-Based 
Setup Utility (on page 

)." If the system is unable to boot into RBSU, use the following steps to clear the 

system configuration: 

1. 

Power down the server blade (on page 

2. 

Remove the server blade (on page 

3. 

Remove the access panel ("

4. 

Change position 6 of the system maintenance switch to on. 

5. 

). 

6. 

Install the server blade in the enclosure and power up the server blade. 

7. 

Wait for the POST message that prompts you to change the switch setting: 
Maintenance switch detected in the "On" position. 
Power off the server and turn switch to the "Off" position. 

8. 

Repeat steps 1 through 3. 

9. 

Change position 6 of the system maintenance switch to off. 

10. 

Repeat steps 5 through 7. 

  

 

IMPORTANT:

  When the server blade boots after NVRAM is cleared, a delay of up to 2 

minutes is normal. During this delay, the system appears non-functional. Do not attempt any 

procedures during the delay.