Hp ProLiant SL335s G7 Server Manual de usuario descargar pdf (Pagina 11)

Component identification 11

Position Default Function

Off Off—System configuration can be changed.

On—System configuration is locked.

Off Reserved

Off Off—Power-on password enabled.

On—Power-on password disabled.

Off Off—No function

On—ROM reads system configuration as invalid.

When the system maintenance switch position 6 is set to the On position, the system is prepared to erase all

system configuration settings from both CMOS and NVRAM.

CAUTION: Clearing CMOS and/or NVRAM deletes configuration information. There is an

RBSU setting that erases default settings and fixed disk partitions, which causes a loss of data.

Diagnostic LEDs

Position Position Function

S8 Diagnostic LEDs

Off

Off Port 85

Off

On Port 84

Off iLO 3

NMI functionality

An NMI crash dump creates a crash dump log before resetting a system which is not responding.

Crash dump log analysis is an essential part of diagnosing reliability problems, such as failures of operating

systems, device drivers, and applications. Many crashes freeze a system, and the only available action for

administrators is to restart the system. Resetting the system erases any information which could support

problem analysis, but the NMI feature preserves that information by performing a memory dump before a

system reset.

To force the system to invoke the NMI handler and generate a crash dump log, do one of the following:

• Use the iLO Virtual NMI feature.

• Short the NMI header.

For more information, see the HP website

(http://h20000.www2.hp.com/bc/docs/support/SupportManual/c00797875/c00797875.pdf).

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Hp ProLiant SL335s G7 Server Manual de usuario Pagina 11