Supero SUPERSERVER 6017R-N3RF4+, Руководство пользователя

Страница: 96 / 124

7-10
S
UPER
S
ERVER 6017R-N3RF4+/6017R-N3RFT+ User's Manual
Data Direct I/O
Select Enabled to enable Intel I/OAT (I/O Acceleration Technology), which sig-
ni
fi cantly reduces CPU overhead by leveraging CPU architectural improvements
and freeing the system resource for other tasks. The options are Disabled and
Enabled
.
DCA Support
Select Enabled to use Intel's DCA (Direct Cache Access) Technology to improve
data transfer ef
fi ciency. The options are
Enabled
and Disabled.
IIO 1 PCIe Port Bifurcation Control
This submenu con fi gures the following IO PCIe Port Bifurcation Control settings
for IIO 1 PCIe ports to determine how the available PCI-Express lanes to be
distributed between the PCI-Exp. Root Ports.
IOU2-PCIe Port
This feature allows the user to set the bus speed between the IOU2 and the
PCI-Exp port. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8,
x16,
Auto
.
IOU3-PCIe Port
This feature allows the user to set the bus speed between the IOU3 and the
PCI-Exp port. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and
Auto
.
IIO 2 PCIe Port Bifurcation Control
This submenu con fi gures the following IO PCIe Port Bifurcation Control settings
for IIO 2 PCIe ports to determine how the available PCI-Express lanes to be
distributed between the PCI-Exp. Root Ports.
IOU2-PCIe Port
This feature allows the user to set the bus speed between the IOU2 and the
PCI-Exp port. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8,
x16,
Auto
.
IOU3-PCIe Port
This feature allows the user to set the bus speed between the IOU3 and the
PCI-Exp port. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and
Auto
.

QPI Confi guration
Current QPI Link
This item displays the current status of the QPI Link.