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公开(公告)号：US20240012750A1
公开(公告)日：2024-01-11
申请号：US18473314
申请日：2023-09-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hongwei Sun , Guangcheng Li , Peifeng Qin , Xiaoming Bao , Jun You , Xiuqiao Li
IPC: G06F12/02
CPC classification number: G06F12/023 , G06F2212/154 , G06F2212/1024
Abstract: In a memory expansion method, a first network device generates a memory topology based on memory requirement information of a target application and usage of a memory resource in a first memory pool, wherein the first memory pool is a logical memory comprising memory resources provided by a plurality of network devices, and the memory topology indicates capacities of different types of memory resources in one or more network devices that need to be occupied by the target application. The network device then establishes a second memory pool in the first memory pool based on the memory topology, wherein the second memory pool comprises a memory resource that is allowed to be used by the target application.
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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
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.
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