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Data management method and device, electronic equipment and storage medium

A technology for data management and information management, which is applied in the computer field, can solve problems such as time-consuming and long-time consumption, and achieve the effect of ensuring no loss, accelerating shutdown speed, and fast shutdown

Active Publication Date: 2019-11-29
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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  • Data management method and device, electronic equipment and storage medium
  • Data management method and device, electronic equipment and storage medium
  • Data management method and device, electronic equipment and storage medium

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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

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

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

[0050] S101: When the shutdown command is received and the processing of the target IO is completed, start saving the data management information, and start the ...

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PUM

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Abstract

The invention discloses a data management method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps: starting to store data management information after a shutdown command is received and the target IO processing is completed, and starting the countdown of a preset duration; wherein the target IO is an IO received before the shutdown command; when the storage of the data management information is finished or the countdown is finished, determining an information recovery mode according to the storage state of the data management information, and carrying out shutdown processing; and when a startup command is received, recovering the data management information by utilizing the information recovery mode. Therefore, according to the data management method provided by the invention, the shutdown speed is increased, the system can be quickly shut down, and the data management information is prevented from being lost.

Description

technical field [0001] The present application relates to the field of computer technology, and more specifically, to a data management method and device, an electronic device, and a computer-readable storage medium. Background technique [0002] The function of the storage controller is to receive the data from the server. When the storage is shut down, after receiving the shutdown command, it will wait until all the 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 under 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. Contents of the invention [0004] The purpose of this application is to provide a data management method and device, an electronic device ...

Claims

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Application Information

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