公开(公告)号：US20250103553A1

公开(公告)日：2025-03-27

申请号：US18977430

申请日：2024-12-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi SU ,  Longwen LAN ,  Wen ZHOU ,  Zhen CHENG ,  Wei FANG ,  Gang HU ,  Yaowen XIAO

IPC: G06F16/11 ,  G06F16/178

Abstract: A data migration method and a related apparatus are provided. An example migration scheduling apparatus determines a migration task of migrating data of a first file from a source device to a destination device, and performs a first change on metadata of the first file, to trigger the source device or the destination device to complete the migration task based on the first change performed on the metadata of the first file.

公开(公告)号：US20240192880A1

公开(公告)日：2024-06-13

申请号：US18588775

申请日：2024-02-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fan ZHANG ,  Gang HU ,  Yingying CHENG ,  Gong ZHANG ,  Zhuo CHENG

IPC: G06F3/06

CPC classification number: G06F3/064 ,  G06F3/0604 ,  G06F3/0673

Abstract: This application discloses a data processing method. A first apparatus obtains a first feature of a first data block in storage space. The first feature includes a read/write feature related to the first data block and a read feature of a second data block adjacent to the first data block. The first apparatus inputs the first feature into an access frequency prediction model, to obtain access frequency of the first data block. The access frequency of the first data block is used to determine a type of the first data block. To be specific, in embodiments of this application, future access frequency of the first data block is predicted by using a multidimensional feature of the first data block (the read/write feature of the first data block and a read feature of an adjacent data block).