公开(公告)号：US20210200681A1

公开(公告)日：2021-07-01

申请号：US17199492

申请日：2021-03-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenji GONG ,  Chao ZHOU ,  Junjie CHEN

IPC: G06F12/0873 ,  G06F3/06

Abstract: This disclosure relates to a data storage method and apparatus, and a server. The method includes receiving, by a first server, a write instruction sent by a second server, storing target data in a cache of a controller, detecting a read instruction for the target data, and storing the target data in a storage medium of a non-volatile memory based on the read instruction. In other words, when the second server needs to write the target data to the first server, the target data is not only written to the cache of the first server, but also written to the storage medium of the first server. This can ensure that the data in the cache is written to the storage medium promptly.

公开(公告)号：US20200151122A1

公开(公告)日：2020-05-14

申请号：US16743139

申请日：2020-01-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chao ZHOU ,  Peiqing ZHOU

IPC: G06F13/16 ,  G06F12/084 ,  G06F9/54

Abstract: A data access method. The method is applied to a first controller, and the method includes: receiving a destination address sent by each shared cache apparatus, where the destination address is used to indicate an address at which data is to be written into the shared cache apparatus; receiving information carrying the data; and sending the destination address and the data to the shared cache apparatus that sends the destination address, so that each shared cache apparatus stores the data in storage space to which the destination address points.