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A data management method, device, electronic device and storage medium

A data management and information management technology, applied in the computer field, can solve problems such as consumption and long time, and achieve the effect of ensuring no loss, speeding up the shutdown, and quickly shutting down

Active Publication Date: 2022-07-08
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this process, if the volume of data management information is relatively large, the shutdown process will take a relatively long time

Method used

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  • A data management method, device, electronic device and storage medium
  • A data management method, device, electronic device and storage medium
  • A data management method, device, electronic device and storage medium

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Embodiment Construction

[0047] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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 work fall within the protection scope of the present application.

[0048] The embodiment of the present application discloses a data management method, which reduces the shutdown time on the premise that the data management information is not lost.

[0049] see figure 1 , according to a flowchart of a data management method shown in an exemplary embodiment, such as figure 1 shown, including:

[0050] S101: After receiving the shutdown command and the target IO processing is completed, start saving data managem...

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PUM

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Abstract

The present application discloses a data management method, an apparatus, an electronic device and a computer-readable storage medium. The method includes: when a shutdown command is received and the target IO processing is completed, starting to save data management information, and enabling a preset duration Countdown; wherein, the target IO is the IO received before the shutdown command; when the data management information is saved or the countdown ends, the information recovery mode is determined according to the save state of the data management information, and Perform shutdown processing; when receiving a power-on command, use the information recovery method to recover the data management information. It can be seen that the data management method provided by the present application speeds up the shutdown speed, enables the system to be shut down quickly, and ensures that the data management information is not lost.

Description

technical field [0001] The present application relates to the field of computer technology, and more particularly, to a data management method and apparatus, an electronic device, and a computer-readable storage medium. Background technique [0002] The function of the storage controller is to receive data from the server. When the storage is shutting down, after receiving the shutdown command, it will wait until all data management information is saved to the disk before completing the shutdown operation. In this process, if the volume of data management information is relatively large, the shutdown process will take a relatively long time. [0003] Therefore, how to reduce the shutdown time on the premise of ensuring that the data management information is not lost is a technical problem to be solved by those skilled in the art. SUMMARY OF THE INVENTION [0004] The purpose of this application is to provide a data management method and apparatus, an electronic device, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401
CPCG06F9/442G06F9/4411Y02D10/00
Inventor 张刚
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD