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Network storage management system data migration method and device

A technology for network storage management and system data, applied in the field of network storage management system data migration, can solve the problem of data migration without network storage management system, and achieve the effect of successful migration, good equipment condition, and integrity assurance

Active Publication Date: 2021-01-08
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, there is no method for migrating data from network storage management systems

Method used

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  • Network storage management system data migration method and device
  • Network storage management system data migration method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051]Such asfigure 1 As shown, this embodiment provides a data migration method for a network storage management system, which includes the following steps:

[0052]S1, detect the boot disk information of the upper system host;

[0053]S2, trigger the shutdown of the upper system host;

[0054]S3: Migrate all storage volumes from the old back-end storage to the upper-level system to the new storage;

[0055]S4: Trigger the restart of the upper-level system host. During the restarting process, according to the detected upper-level system host startup disk information, start in the original startup mode to realize the migration of the startup disk;

[0056]S5, mirroring operation and multi-path configuration between the new storage terminal and the upper system.

[0057]This method first detects the host boot disk information of the upper system (ie SAN BOOT system) and determines which disk is the boot disk for subsequent boot disk migration; then, when the upper system is shut down, the data on the ...

Embodiment 2

[0100]Such asfigure 2As shown, based on the first embodiment, this embodiment provides a network storage management system data migration device, which includes the following functional modules.

[0101]Information detection module 101: detect the boot disk information of the upper system host;

[0102]Host switch module 102: triggers the upper system host to turn on and off;

[0103]Storage volume migration module 103: Migrate all storage volumes from the old back-end storage end to the upper-level system to the new storage end;

[0104]Boot disk migration module 104: According to the detected boot disk information of the upper system host during the restart process of the upper system host, start it in the original boot mode to implement boot disk migration;

[0105]Configuration module 105: Perform mirroring operation and multipath configuration between the new storage terminal and the upper system.

[0106]Wherein, the boot disk migration module 104 implements boot disk migration through the foll...

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Abstract

The invention discloses a data migration method and device for a network storage management system. The method comprises the following steps: S1, detecting startup disk information of an upper-layer system host; S2, triggering an upper-layer system host to be shut down; S3, migrating all storage volumes of the back-end old storage end to the upper-layer system to a new storage end; S4, triggeringthe upper-layer system host to be restarted, starting in an original starting mode according to the detected upper-layer system host startup disk information in the restarting process, and realizing startup disk migration; S5, mirror image operation and multi-path configuration are carried out between the new storage end and the upper-layer system. According to the method, data migration is achieved, particularly safe migration of the startup disk is achieved, data integrity is effectively guaranteed, normal application can be achieved after migration, normal startup can be achieved when the equipment condition is good, and successful migration of the data is achieved.

Description

Technical field[0001]The invention relates to the field of data migration, in particular to a data migration method and device of a network storage management system.Background technique[0002]As time goes by and the amount of data increases, the back-end storage devices of the network storage management system (SAN BOOT system) are aging, facing the problem of migrating data from the back-end storage devices to new storage devices. The migration process is highly risky. Whether the data can be used normally after data migration, configuration parameters and equipment health status are all issues that need to be considered. Currently, there is no method for data migration of network storage management system.Summary of the invention[0003]To solve the above problems, the present invention provides a data migration method and device for a network storage management system.[0004]The technical scheme of the present invention is: a data migration method of a network storage management sys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1095
Inventor 谭世伟张翔宇陈思睿丁兆鹏
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD