Supermicro SuperServer 7048R-C1R4+ Bedienungsanleitung PDF herunterladen (Seite 98)

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SUPERSERVER 7048R-C1RT4+/7048R-C1R4+ User's Manual

IOAT (Intel® IO Acceleration) Conguration

Enable IOAT

Select Enable to enable Intel I/OAT (I/O Acceleration Technology) support, which

signicantly reduces CPU overhead by leveraging CPU architectural improve-

ments and freeing the system resource for other tasks. The options are Enable

and Disable.

No Snoop

Select Enable to support no-snoop mode for each CB device. The options are

Disable and Enable.

Relaxed Ordering

Select Enable to enable Relaxed Ordering support which will allow certain

transactions to violate the strict-ordering rules of PCI bus for a transaction to

be completed prior to other transactions that have already been enqueued. The

options are Disable and Enable.

 Intel VT for Directed I/O (VT-d)

Intel

VT for Directed I/O (VT-d)

Select Enable to use Intel Virtualization Technology for Direct I/O VT-d support

by reporting the I/O device assignments to the VMM (Virtual Machine Monitor)

through the DMAR ACPI tables. This feature offers fully-protected I/O resource

sharing across Intel platforms, providing greater reliability, security and avail-

ability in networking and data-sharing. The options are Enable and Disable.

Interrupt Remapping

Select Enable for Interrupt Remapping support to enhance system performance.

The options are Enable and Disable.

QPI (Quick Path Interconnect) Conguration

QPI General Conguration

QPI Status

The following information will display:

•Number of CPU

•Number of II0

•Current QPI Link Speed

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 131 132

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Supermicro SuperServer 7048R-C1R4+ Bedienungsanleitung Seite 98