Performance and Use Cases of VMware DirectPath I/O for Networking

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Summary VMware DirectPath I/O is a technology, available from vSphere 4.0 and higher that leverages hardware support (Intel VT-d and AMD-Vi) to allow guests to directly access hardware devices. In the case of networking, a VM with DirectPath I/O can directly access the physical NIC instead of using an emulated (vlance, e1000) or a para-virtualized Read more...