IBM 8639 - PC Server 325, Руководство по техническому обслуживанию аппаратной части

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The Advanced Setup choice appears only on the full
Configuration/Setup menu.
Cache Control:
Select this choice to enable or disable
the microprocessor cache state. In addition, you can
define the microprocessor cache type as write-back or
write-through.
You can also enable or disable video BIOS caching, and
define buffers for video option ROM caching.
Use the Left Arrow (
←
) and Right Arrow (
→
) keys to
advance through the options for the selected menu item.
ROM Shadowing:
Select this choice to enable ROM
shadowing in specified areas. When these areas are
enabled, the contents can be cached, using the Cache
Control option.
PCI Bus Control:
Select this choice to manually
assign the interrupt requests (IRQs) for PCI adapters
installed in the server, and for the SCSI and Ethernet
controllers on the system board.
You can also enable the generation of a non-maskable
interrupt (NMI) when a PCI data parity error occurs.
If an adapter requires a memory address in the C8000 to
CFFFF (hexadecimal) range, the memory address of the
server's SCSI ROM must be changed. Select SCSI ROM
Address to assign an alternate address.
To enable or disable the CPU to PCI write posting, select
CPU-PCI Write Buffers.
Select Exit Setup to exit from the Configuration/Setup
utility programs Main Menu; then, press Enter.
The system prompts you to confirm your choice. If you
want to make additional changes, you can return to the
Setup Utility. If you made any changes and did not save
them with the Save Settings choice, the system prompts
you to save or discard the changes before exiting the
Configuration/Setup utility programs.
After configuring the server, you can save the CMOS and
NVRAM configuration data to a diskette. This is useful in
case you have to clear CMOS or have to replace the
system board, and want to restore the existing
configuration.
Refer to the README file on the PC Server Utilities
Diskette for specific procedures on backing up and
restoring CMOS and NVRAM configuration data.
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