Supermicro SUPERSERVER 1015B-3, Руководство пользователя

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cessing and operation. The options are Uncached, Write Through, Write Protect,
and Write Back .
Cache Extended Memory
If enabled, this feature will allow the data stored in the extended memory area to
be cached (written) into a buffer, a storage area in the Static DROM (SDROM) or
written into L1, L2 or L3 cache inside the CPU to speed up CPU operations. Select
Uncached to disable this function. Select Write Through to allow data to be cached
into the buffer and written into the system memory at the same time. Select Write
Protect to prevent data from being written into the extended memory area above 1
MB. Select Write Back to allow the CPU to write data back directly from the buffer
without writing data to the System Memory for fast CPU data processing and opera-
tion. The options are Uncached, Write Through, Write Protect, and Write Back .
X
PnP Confi guration
Access the submenu to make changes to the following settings for PCI devices.
X
PCI 32 Slot/PCI-Express x8 Slot
Access the submenu for each of the settings above to make changes to the
following settings for the PCI slots indicated above:
Option ROM Scan
When enabled, this setting will initialize the device expansion ROM. The options
are Enabled and Disabled.
Enable Master
This setting allows you to enable the selected device as the PCI bus master.
The options are Enabled and Disabled .
Latency Timer
This setting allows you to set the clock rate for the Bus Master. A high-priority,
high-throughout device may benefi t from a greater clock rate. The options are
Default , 0020h, 0040h, 0060h, 0080h, 00A0h, 00C0h, and 00E0h. For Unix,
Novelle and other Operating Systems, please select the option: other. If a drive
fails after the installation of a new software, you might want to change this setting
and try again. A different OS requires a different Bus Master clock rate .
X
Onboard SAS/LAN1/LAN2
Access the submenu to make changes to the following settings for the slots
indicated above: