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Data backup method and system by utilizing free bandwidth

A data backup and bandwidth technology, applied in the field of cloud computing, can solve problems such as reducing the effect of user experience, and achieve the effect of improving user experience, reducing use costs, and avoiding small network bandwidth

Inactive Publication Date: 2014-10-15
OPZOON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the same network is used, the following problems will arise: when the network is used for storage, a private network is used for downloading, and the data needs to be backed up at the same time, so the same amount of data needs to be transmitted through the same network
Since business operations cannot be performed at night, the user experience effect is reduced

Method used

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  • Data backup method and system by utilizing free bandwidth
  • Data backup method and system by utilizing free bandwidth
  • Data backup method and system by utilizing free bandwidth

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0033] In the data storage process of cloud computing, off-site data backup is a very important step. Therefore, how to effectively manage the data backup method and time is particularly important. To this end, the embodiments of the present invention propose a method for backing up data using idle bandwidth, a system for backing up data using idle bandwidth, and a clustered cloud computing storage device, so that data c...

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Abstract

The invention discloses a data backup method and system by utilizing free bandwidth and a cluster type cloud computing device. The data backup method by utilizing the free bandwidth comprises the following steps of obtaining a bandwidth upper limit value of a client side and the current data transmission bandwidth; judging whether the current data transmission bandwidth is smaller than a preset buffering threshold value or not; arranging the data backup bandwidth if the current data transmission bandwidth is smaller than the preset buffering threshold; executing the data backup transmission based on the set data backup bandwidth, wherein the data backup transmission and the client side data transmission are executed simultaneously. The data backup method by utilizing the free bandwidth has the advantages of controlling data backup within the bandwidth remaining time, relieving the data backup pressure and solving the problem of occupying the spare time.

Description

technical field [0001] The invention relates to the technical field of cloud computing, in particular to a method for backing up data using idle bandwidth, a system for backing up data using idle bandwidth, and a clustered cloud computing storage device. Background technique [0002] In clustered cloud computing storage devices, multiple off-site data backups are usually selected to prevent data loss from unexpected power outages in the cloud computing data center. In the process of remote backup, data transmission has become a core issue. The commonly used data transmission method is to use the same private network or different sub-networks. The same private network is used for data transmission and backup in the data center. Users purchase two copies of bandwidth, one for real-time storage and one for data backup. Due to the use of the same network, the following problems will arise: when the network is used for storage, a private network is used for downloading, and the...

Claims

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Application Information

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IPC IPC(8): H04L29/08G06F17/30
Inventor 康暖
Owner OPZOON TECH
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