公开(公告)号：US20250039583A1

公开(公告)日：2025-01-30

申请号：US18913518

申请日：2024-10-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanhua Chen ,  Jun Lou ,  Qiming Xu

IPC: H04Q11/00 ,  H04B10/073 ,  H04B10/40

Abstract: This application provides an optical transmission device, a service device, and a service transmission method and system. The optical transmission device includes a first transceiver, an optical transceiver module, and a processor. The first transceiver is configured to receive a service packet from a switch. The optical transceiver module is configured to send the service packet to a target optical transmission device. The processor is configured to obtain status information of an optical transmission path for transmitting the service packet, and send the status information of the optical transmission path to the service device. The service device is configured to generate the service packet.

公开(公告)号：US20220147412A1

公开(公告)日：2022-05-12

申请号：US17580940

申请日：2022-01-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiming Xu ,  Can Chen ,  Song Yang ,  Linan Zhou ,  Dahong Yan ,  Juntao Yang

IPC: G06F11/07 ,  G06F13/42

Abstract: A method for implementing storage service continuity in a storage system includes a front-end interface detecting a status of a first storage controller. The storage system includes the front-end interface card and a plurality of storage controllers. The front-end interface card communicates with the storage controllers, and the front-end interface card communicates with a host. When the first storage controller is in an abnormal state, the front-end interface card selects a second storage controller from the storage controllers for the host to process an access request of the host.

公开(公告)号：US11860719B2

公开(公告)日：2024-01-02

申请号：US17580940

申请日：2022-01-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiming Xu ,  Can Chen ,  Song Yang ,  Linan Zhou ,  Dahong Yan ,  Juntao Yang

IPC: G06F11/00 ,  G06F11/07 ,  G06F13/42 ,  G06F11/20

CPC classification number: G06F11/0784 ,  G06F11/0727 ,  G06F11/2089 ,  G06F13/4221 ,  G06F2213/0026

Abstract: A method for implementing storage service continuity in a storage system includes a front-end interface detecting a status of a first storage controller. The storage system includes the front-end interface card and a plurality of storage controllers. The front-end interface card communicates with the storage controllers, and the front-end interface card communicates with a host. When the first storage controller is in an abnormal state, the front-end interface card selects a second storage controller from the storage controllers for the host to process an access request of the host.