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Method for selecting backup destination, electronic device and computer program product

A destination and backup technology, which is applied in the field of storage systems, can solve problems such as huge amount of calculation and inability to provide backup destinations

Pending Publication Date: 2022-04-01
EMC IP HLDG CO LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, when selecting a backup destination, a huge amount of calculation will be involved, so it is not possible to provide suggestions for backup destinations to users in an efficient manner.

Method used

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  • Method for selecting backup destination, electronic device and computer program product
  • Method for selecting backup destination, electronic device and computer program product
  • Method for selecting backup destination, electronic device and computer program product

Examples

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Embodiment Construction

[0022] The principles and spirit of the present disclosure will be described below with reference to several exemplary implementations shown in the accompanying drawings. It should be understood that these implementations are described only to enable those skilled in the art to better understand and implement the present disclosure, rather than to limit the scope of the present disclosure in any way. In the description and claims herein, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0023] At present, the concept of distributed storage system has been proposed, and the distributed storage system may include hundreds or even more storage devices. For example, these storage devices may be distributed all over the world. see first figure 1 An application environment according to an exemplary implementation of the present disclosure is d...

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Abstract

Implementations of the present disclosure provide a method of selecting a backup destination, an electronic device, and a computer program product. In one method, device information for a storage device in a set of storage devices in which a backup task is performed is received. And receiving backup information of the backup task. A destination association relationship is obtained, the destination association relationship describes an association relationship between a reference backup task in the reference storage device set and a reference backup destination of the reference backup task, and the reference backup destination comprises a group of storage devices in the reference storage system. And according to the destination association relationship, based on the device information and the backup information, selecting a backup destination for the backup task in the storage device set, the backup destination comprising a group of storage devices in the storage device set. Through the implementation mode disclosed by the invention, the calculation amount for selecting the backup destination can be greatly reduced, so that the automation level and the performance of the storage system are improved.

Description

technical field [0001] Implementations of the present disclosure relate generally to storage systems, and more particularly to methods, electronic devices, and computer program products for selecting a storage device as a backup destination. Background technique [0002] Today, many companies or businesses generate huge amounts of data every day. For data security, data protection becomes more and more important. In this regard, the backup storage system can provide data protection, so that the data to be backed up can be copied to one or more storage devices, so as to obtain one or more copies of data stored in different storage devices. [0003] At present, it has been proposed to select a subset of storage devices that can be used as backup destinations based on the states of multiple optional storage devices in the storage device set. For example, a score may be set for the state of each storage device in the storage device set, and various combinations (for example, b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06N3/04G06N3/08
CPCG06F11/1461G06F11/3409G06F11/3485G06F2201/81G06F11/1456G06F2201/805
Inventor 贾真王琪张赟王韧于靖
Owner EMC IP HLDG CO LLC
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