Supero Supero SUPERSERVER 6016T-T, Руководство пользователя

Страница: 78 / 102

7-10
SUPERSERVER 6016T-T User's Manual
Air Flow
This is the air fl ow speed to the DIMM modules. Each step is one mm/
sec. The default is [1500] . Press "+" or "-" on your keyboard to change
this value.
Altitude
This feature defi nes how many meters above or below sea level the system
is located. The options are Sea Level or Below, 1~300, 301~600, 601~900,
901~1200, 1201~1500, 1501~1800, 1801~2100, 2101~2400, 2401~2700,
2701~3000.
DIMM Pitch
This is the physical space between each DIMM module. Each step is in
1/1000 of an inch. The default is [400] . Press "+" or "-" on your keyboard
to change this value.
Intel VT-d
Select Enabled to enable Intel's Virtualization Technology support for Direct I/O VT-d
by reporting the I/O device assignments to VMM through the DMAR ACPI Tables.
This feature offers fully-protected I/O resource-sharing across the Intel platforms,
providing the user with greater reliability, security and availability in networking and
data-sharing. The settings are Enabled and Disabled .
SR-IOV Support
Single Root I/O Virtualization is an industry-standard mechanism that allow devices
to advertise their capability to be simultaneously shared among several virtual
machines. SR-IOV is capable of partitioning a PCI function into several virtual
interfaces for sharing the resources of a PCI Express (PCIe) device under a virtual
environment. The options are Disabled and Enabled.
Intel I/OAT
The Intel I/OAT (I/O Acceleration Technology) signifi cantly reduces CPU overhead
by leveraging CPU architectural improvements, freeing resources for more other
tasks. The options are Disabled and Enabled.
Max Payload Size
Some add-on cards perform faster with the coalesce feature, which limits the pay-
load size to 128 MB; while others, with a payload size of 256 MB which inhibits
the coalesce feature. Please refer to your add-on card user guide for the desired
setting. The options are 256 MB and 128MB .