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SuperStorage SSG-1129P-ACR10N4L User's Manual
to improve virtualization efficiency by simplifying interrupt migration and lessening the
need of physical interrupts. The options are
Enable
and Disable.
Coherency Support (Non-Isoch)
Select Enable for the Non-Isoch VT-d engine to pass through DMA (Direct Memory
Access) to enhance system performance. The options are
Enable
and Disable.
Intel® VMD technology
This section describes the configuration settings for the Intel Volume Management
Device (VMD) Technology.
Note:
After you’ve enabled VMD on a PCI-E slot of your choice, this PCI-E slot will
be dedicated for VMD use only, and it will no longer support any PCI-E device. To re-
activate this slot for PCI-E use, please disable VMD.
Intel® VMD for Volume Management Device on CPU1
VMD Config for PStack1
Intel® VMD for Volume Management Device for PStack1
Select Enable to use the Intel Volume Management Device Technology for this stack.
The options are
Disable
and Enable.
*If the feature, Intel® VMD for Volume Management Device for PStack1,
is set to Enable, the following features will become available for user's
configuration
:
CPU1 SLOT9 PCI-E 3.0 X16 VMD (Available when the device is detected by
the system)
Select Enable to enable Intel Volume Management Device Technology support for
the root port specified by the user
. The options are
Disable
and Enable.
Note
: After you've enabled VMD support on a NMVe port, this port will be dedicated
for VMD use only. To reactivate this port for NMVe use, please disable VMD support
on the port.
Hot Plug Capable (Available when the device is detected by the system)
Select Enable to enable Hot Plug support for the root ports specified by the user,
which will allow the user to change the devices on those root ports without shutting
down the system. The options are
Disable
and Enable.
VMD Config for PStack2
Intel® VMD for Volume Management Device for PStack2
Select Enable to use the Intel Volume Management Device Technology for this stack.
The options are
Disable
and Enable.
