公开(公告)号：US20250138949A1

公开(公告)日：2025-05-01

申请号：US19003982

申请日：2024-12-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jipeng Liu ,  Hengji Cui ,  Jinbin He

IPC: G06F11/14

Abstract: A backup method, comprising: obtaining backup task information, where the backup task information includes information about to-be-backed-up data and a backup storage identifier; obtaining list information of a first storage pool indicated by the backup storage identifier, where the list information indicates information about storage units in the first storage pool, the first storage pool includes a plurality of storage units, and the plurality of storage units are located in at least two storage clusters; reading the to-be-backed-up data from a production storage based on the information about the to-be-backed-up data; and storing, based on the list information, the to-be-backed-up data in one or more storage units in the first storage pool.