公开(公告)号：US10049010B2

公开(公告)日：2018-08-14

申请号：US15217608

申请日：2016-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liping Yang ,  Teng Lv ,  Hongwei Sun

IPC: G06F11/14 ,  G06F3/06 ,  G11C29/00 ,  G06F11/16 ,  G06F12/06 ,  G06F11/20

Abstract: A method, a computer, and an apparatus for migrating memory data, where after receiving a first trigger instruction, a processor may exit an operating system and execute a memory data migration instruction of a basic input/output system, where the memory data migration instruction of the basic input/output system enables the processor to determine a source memory card of to-be-migrated memory data, determine a backup memory card for the source memory card, and instruct a memory controller of the source memory card to migrate the memory data in order to enable the memory controller of the source memory card to read the memory data of the source memory card and write the read memory data of the source memory card into the backup memory card according to an instruction of the processor.