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A method, system, device and readable storage medium for non-volatile memory scheduling

A memory scheduling and non-volatile technology, applied in climate sustainability, data processing input/output process, instruments, etc., can solve the problem of data storage without considering high bandwidth characteristics, so as to avoid excessive memory usage and guarantee The effect of running speed

Active Publication Date: 2022-07-08
GUANGDONG INSPUR BIG DATA RES CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this technology uses all non-volatile memory devices for memory, and does not consider the possibility of using its high-bandwidth characteristics as data storage

Method used

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  • A method, system, device and readable storage medium for non-volatile memory scheduling
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  • A method, system, device and readable storage medium for non-volatile memory scheduling

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Embodiment Construction

[0053] The core of the present application is to provide a method, system, device and readable storage medium for non-volatile memory scheduling, which are used to utilize the non-volatile and high-bandwidth characteristics of non-volatile memory devices to improve device utilization while improving device utilization. , to improve the speed of reading and writing data storage.

[0054] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall ...

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Abstract

The present application discloses a method for non-volatile memory scheduling, including: obtaining the utilization rate of the current memory space; when the utilization rate is less than a first threshold, determining the first space to be transformed of the memory space, and assigning the first space to be transformed Convert it into high-speed storage space, and store the data in the traditional storage device into the high-speed storage space; when the utilization rate is greater than the second threshold, determine the second to-be-converted space of the high-speed storage space, and store the data stored in the second to-be-converted space. The data is stored in a traditional storage device, and the second to-be-transformed space is converted into a memory space. The application uses real-time scheduling of non-volatile memory as the proportion of memory and data storage, which improves the device utilization rate while improving the speed of reading and writing data storage, and avoids server freezes caused by excessive memory usage, ensuring the server's performance. running speed. The present application also provides a non-volatile memory scheduling system, device and readable storage medium, which have the above beneficial effects.

Description

technical field [0001] The present application relates to the field of memory scheduling, and in particular, to a method, system, device and readable storage medium for non-volatile memory scheduling. Background technique [0002] Non-volatile memory is a new type of storage medium, which can either replace the new generation of memory specification DDR4 as system memory, or replace solid-state drives or mechanical hard drives as data storage. When used as data storage, the data transfer bandwidth of non-volatile memory is much greater than that of traditional data storage. [0003] In the prior art, a server system equipped with a non-volatile memory device can retain memory data even if the server is suddenly powered off by utilizing the non-volatile characteristics of this new type of storage medium, thereby improving the recoverability of the application system. However, this technology uses all non-volatile memory devices for memory, and does not consider the possibili...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
CPCG06F3/0611G06F3/0623G06F3/0631G06F3/0644G06F3/0679Y02D10/00G06F3/061G06F3/0608G06F3/0659G06F3/0613G06F3/0634G06F3/0653
Inventor 冯振张东颜秉珩
Owner GUANGDONG INSPUR BIG DATA RES CO LTD
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