Supermicro SYS-6028R-T Bedienungsanleitung PDF herunterladen (Seite 92)

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SUPERSERVER 6028R-T/TT User's Manual

No PCIe Port Active ECO

Use this feature to select a workaround setting to implement the engineering-

change order (ECO) on the system when PCI ports are not active. The options

are PCU Squelch exit ignore option and Reset the SQ FLOP by CSR option.

IOAT Conguration

Enable I/OAT

Select Enable to enable Intel I/OAT (I/O Acceleration Technology), which signi-

cantly reduces CPU overhead by leveraging CPU architectural improvements

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 trans-

actions to violate the strict-ordering rules of PCI and 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 Direct I/O (VT-d)

Intel

VT for Directed I/O (VT-d)

Select Enable to use Intel Virtualization Technology support 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

availability 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.

Coherency Support (Non-Isoch)

Select Enable for the Non-Iscoh VT-d engine to pass through DMA (Direct

Memory Access) to enhance system performance. The options are Enable and

Disable.

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Supermicro SYS-6028R-T Bedienungsanleitung Seite 92