SWITCHES

low-latency fabric services to data centers through Remote Direct Memory Access (RDMA) over Ethernet. The key iWARP components that deliver low-latency are Kernel Bypass. and Transport Acceleration. Intel® Data Direct I/O Technology. 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. Intel® Server Adapters and controllers talk directly to the processor cache without a detour via system memory. 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. 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. Virtual Machine Device Queues (VMDq). Virtual Machine Device Queues (VMDq) is a technology designed to offload some of the switching done in the VMM (Virtual Machine Monitor) to networking hardware specifically designed for this function. VMDq drastically reduces overhead associated with I/O switching in the VMM which greatly improves throughput and overall system performance. com/content/www/us/en/support/articles/000025890/ethernet-products. Intel Virtual Machine Device Queues (VMDq): Yes. PCI-SIG* SR-IOV Capable: Yes. Intel Virtualization Technology for Connectivity (VT-c): Yes. com/v1/dl/getContent/641674. Export Control Classification Number (ECCN): 5A991. Commodity Classification Automated Tracking System (CCATS): NA.