REMOTE DIRECT MEMORY ACCESS METHOD AND APPARATUS

原文（中国語）

Embodiments of the present application provide a remote direct memory access method and apparatus, and relate to the field of computer technologies. The method includes: receiving a first virtual extensible local area network (VXLAN) message sent by a first virtual machine to a second virtual machine through a VXLAN tunnel, where the first VXLAN message is generated by performing VXLAN encapsulation on a remote direct memory access (RDMA) over Converged Ethernet (RoCE) message; and performing VXLAN decapsulation on the first VXLAN message through a hardware programmable network interface card based on a virtual switch, to obtain a first RoCE message, and performing access control on the first RoCE message through the hardware programmable network interface card, where the hardware programmable network interface card based on the virtual switch is preconfigured based on software of the virtual switch.