Supermicro SuperServer 2028BT-HTR+, Руководство пользователя

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SuperServer 2028BT-Hxxx User’s Manual
PCI Devices Common Settings:
PCI Latency Timer
Use this item to configure the PCI latency timer for a device installed on a PCI bus.
Select 32 to set the PCI latency timer to 32 PCI clock cycles. The options are 32 ,
64, 96, 128, 160, 192, 224 and 248 (PCI Bus Clocks).
PCI PERR/SERR Support
Select Enabled for the system to log an error event when a PERR (PCI/PCI-E Parity
Error) or a SERR (System Error) occurs. The options are Enabled and
Disabled .
Above 4G Decoding (Available if the system supports 64-bit PCI decoding)
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G
Address. The options are Enabled and
Disabled .
SR-IOV (Available if the system supports Single-Root Virtualization)
Select Enabled for Single-Root IO Virtualization support. The options are Enabled
and
Disabled.
Maximum Payload
Select Auto for the system BIOS to automatically set the maximum payload value
for a PCI-E device to enhance system performance. The options are
Auto , 128
Bytes, and 256 Bytes.
Maximum Read Request
Select Auto for the system BIOS to automatically set the maximum size for a read
request for a PCI-E device to enhance system performance. The options are
Auto ,
128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
ASPM Support
Use this item to set the Active State Power Management (ASPM) level for a PCI-E
device. Select Auto for the system BIOS to automatically set the ASPM level based
on the system configuration. Select Disabled to disable ASPM support. The options
are Disabled, and Auto .
Warning : Enabling ASPM support may cause some PCI-E devices to fail!
MMIOHBase
Use this item to select the base memory size according to memory-address mapping
for the IO hub. The base memory size must be between 4032G to 4078G. The
options are
56 TB , 40 TB, 24 TB, 3 TB, 2 TB, and 1 TB.