Description
Intel Data Direct I/O Technology is a platform technology that improves I/O data processing efficiency for data delivery and data consumption from I/O devices. With Intel DDIO, Intel Server Adapters and controllers talk directly to the processor cache without a detour via system memory, reducing latency, increasing system I/O bandwidth, and reducing power consumption. Single-Root I/O Virtualization (SR-IOV) involves natively (directly) sharing a single I/O resource between multiple virtual machines. SR-IOV provides a mechanism by which a Single Root Function (for example a single Ethernet Port) can appear to be multiple separate physical devices. Flexible Port Partitioning (FPP) technology utilizes industry standard PCI SIG SR-IOV to efficiently divide your physical Ethernet device into multiple virtual devices, providing Quality of Service by ensuring each process is assigned to a Virtual Function and is provided a fair share of the bandwidth.
Intel Data Direct I/O Technology is a platform technology that
improves I/O data processing efficiency for data delivery and data
consumption from I/O devices. With Intel DDIO, Intel Server
Adapters and controllers talk directly to the processor cache
without a detour via system memory, reducing latency, increasing
system I/O bandwidth, and reducing power consumption. Single-Root
I/O Virtualization (SR-IOV) involves natively (directly) sharing a
single I/O resource between multiple virtual machines. SR-IOV
provides a mechanism by which a Single Root Function (for example a
single Ethernet Port) can appear to be multiple separate physical
devices. Flexible Port Partitioning (FPP) technology utilizes
industry standard PCI SIG SR-IOV to efficiently divide your
physical Ethernet device into multiple virtual devices, providing
Quality of Service by ensuring each process is assigned to a
Virtual Function and is provided a fair share of the bandwidth.
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