公开(公告)号：US20220075525A1

公开(公告)日：2022-03-10

申请号：US17526586

申请日：2021-11-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanyue Zheng ,  Dengben Wu ,  Zhiming Zhu

IPC: G06F3/06

Abstract: A redundant array of independent disks (RAID) includes a RAID controller records and stores data validity information of each strip unit, pre-determines a status of a target strip unit based on the data validity information of the strip unit when obtaining a data processing instruction, and determines whether a disk in which the target strip unit is located is used to execute the data processing instruction.

公开(公告)号：US20240143566A1

公开(公告)日：2024-05-02

申请号：US18405483

申请日：2024-01-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingjian Que ,  Ben Feng ,  Zhongbin Xue ,  Yunfei Lu ,  Yuanyue Zheng

IPC: G06F16/21

CPC classification number: G06F16/217

Abstract: In accordance with an embodiment, a data processing method includes: obtaining a first operation command, where the first operation command is used to perform data processing in a relational database; determining an acceleration policy of the first operation command, wherein the acceleration policy is used to accelerate a processing process of the first operation command; and performing an operation of the first operation command based on the acceleration policy.