公开(公告)号：US20130132700A1

公开(公告)日：2013-05-23

申请号：US13689246

申请日：2012-11-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongguang LIU ,  Yu ZHANG ,  Lixia XU

IPC: G06F12/00

CPC classification number: G06F12/00 ,  G06F8/654

Abstract: The present invention relates to the field of communications, and in particular, to a method and a system for dynamically upgrading a chip and a baseboard management controller. The method includes: obtaining an upgrade file that is used for upgrading a chip; upgrading, based on the upgrade file, data in a flash memory that is used for storing data of the chip, and not performing a reset operation on the chip at this time; and when it is acquired through detection that the state of a service system that is connected to the chip is a service idle state, replicating the upgraded data in the flash memory to a random access memory in the chip, and performing a reset operation on the chip. According to the present invention, the availability and maintainability of the system are improved.

Abstract translation: 本发明涉及通信领域，特别涉及用于动态升级芯片和基板管理控制器的方法和系统。 该方法包括：获取用于升级芯片的升级文件; 基于升级文件升级用于存储芯片数据的闪存中的数据，并且此时不对芯片执行复位操作; 并且当通过检测获取连接到芯片的服务系统的状态是服务空闲状态时，将闪速存储器中的升级数据复制到芯片中的随机存取存储器，并对该芯片执行复位操作 芯片。 根据本发明，提高了系统的可用性和可维护性。

公开(公告)号：US20200301850A1

公开(公告)日：2020-09-24

申请号：US16899294

申请日：2020-06-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin QIU ,  Huifeng XU ,  Haitao GUO ,  Hongguang LIU ,  Huawei LIU ,  Chunyi TAN ,  Victor GISSIN

IPC: G06F12/1009 ,  G06F13/28 ,  G06F15/173 ,  G06F3/06 ,  G06F13/16

Abstract: A data processing method and a storage apparatus are disclosed. The data processing method includes: receiving, by an NVMe storage device, an NVMe write command sent by a host, where the NVMe write command carries a key and a value pointer, the value pointer points to first storage space, and the first storage space is used to store a value; obtaining, by the NVMe storage device, the key from the NVMe write command and a value length, and allocating second storage space to the value according to the value length, where the second storage space is in the NVMe storage device; and obtaining, by the NVMe storage device, the value from the host, and storing the value in the second storage space.

公开(公告)号：US20200244623A1

公开(公告)日：2020-07-30

申请号：US16847876

申请日：2020-04-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei ZHANG ,  Hongguang LIU ,  Junjie CHEN

IPC: H04L29/12 ,  H04L12/46 ,  H04L12/721 ,  H04L12/741

Abstract: A data transmission method, a server, an offload card, and a storage medium. The method is implemented by a server and includes: receiving a management request sent by a communications device, where the management request includes a first destination MAC address and a first source MAC address, the first destination MAC address is a MAC address of the server, and the first source MAC address is a MAC address of a management node; when the server determines that the management request is to be processed by an offload card, updating the management request, and obtaining an updated management request, where the first destination MAC address in the updated management request is a MAC address of the offload card, and the first source MAC address in the updated management request is the MAC address of the server; and sending the updated management request to the communications device.