公开(公告)号：US20230244417A1

公开(公告)日：2023-08-03

申请号：US18298014

申请日：2023-04-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Piao CHEN ,  Feng WANG ,  Chunyi TAN ,  Huaqiang WANG ,  Zhongwu CHENG ,  Xianjun HE ,  Hao SUN

IPC: G06F3/06

CPC classification number: G06F3/0659 ,  G06F3/067 ,  G06F3/0604

Abstract: Embodiments of this application provide a storage node, including a network chip and a storage device. By opening a memory of the storage device to the network chip, a table resource required by the network chip to maintain each connection in a related technology is offloaded to the memory of the storage device. The network chip is configured to generate a command based on an access request of a client, store the command in a first table in the memory of the storage device, and execute the command in the first table to access the storage device. The storage device is configured to store data accessed by using the command. The present invention enables the network chip to support a larger quantity of connections in limited storage space of the network chip.

公开(公告)号：US20210297344A1

公开(公告)日：2021-09-23

申请号：US17343828

申请日：2021-06-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xianjun HE

IPC: H04L12/721 ,  H04L12/741 ,  H04L12/761

Abstract: The forwarding node includes a first processor, a first memory, and a network adapter. The network adapter includes a second processor, a second memory, and a transceiver. The transceiver includes a first port and a second port. The transceiver is configured to receive a broadcast packet through the first port. The second processor is configured to store a first entry in the second memory. The transceiver is configured to send the broadcast packet through the second port. The transceiver is configured to receive a response packet of the broadcast packet through the second port. The second processor is configured to query the first entry based on first address information to determine the first port. The transceiver is configured to send the response packet through the first port. The second processor is configured to store a second entry in the second memory.

公开(公告)号：US20240220347A1

公开(公告)日：2024-07-04

申请号：US18606002

申请日：2024-03-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhaojiao HAN ,  Xinteng ZHAO ,  Xianjun HE ,  Qiang FU

IPC: G06F11/07

CPC classification number: G06F11/0772

Abstract: A network interface card, a message sending method, and a storage apparatus are provided. The network interface card includes a processor and a communication interface connected to the processor. The processor is configured to obtain a first piece of first indication information and a first piece of second indication information. The first piece of first indication information indicates a first identifier of a non-volatile storage medium corresponding to a first RDMA message, and the first piece of second indication information indicates whether the non-volatile storage medium corresponding to the first identifier is faulty. The communication interface is configured to send the first RDMA message when the first piece of first indication information and the first piece of second indication information indicate that the non-volatile storage medium corresponding to the first RDMA message is not faulty.