Method and device for multi-regional information backup, verification and restoration suitable for middle-end
A technology of information backup and recovery method, applied in the field of data processing, which can solve the problems of slow data transmission and large data volume.
Active Publication Date: 2022-04-12
STATE GRID ZHEJIANG ELECTRIC POWER +1
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Problems solved by technology
After verification, the backed up data will be sent to the requesting end, but due to the large amount of data, the data transmission will be slow
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[0057] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0058] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances ...
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The present invention provides a multi-area information backup verification recovery method and device suitable for middle stations, comprising: receiving a verification recovery request sent by a recovery requesting end and backup receiving end information, if the verification recovery request is passed; acquiring the first backup terminal , the first uplink rate and the second uplink rate of the second backup terminal in the first transmission channel and the second transmission channel; obtain the total downlink rate of the backup receiving terminal in the first transmission channel and the second transmission channel ; Determine the first transmission ratio in the first backup terminal and the second transmission ratio in the second backup terminal based on the first uplink rate, the second uplink rate, and the total downlink rate; the first backup terminal selects the first backup information data send to the restoration requesting end, and the restoration requesting end restores and processes the first backup information data; the second backup terminal selects the second backup information data and sends it to the backup receiving end through the second transmission channel, and the restoration requesting end restores and processes the second backup information data .
Description
technical field [0001] The invention relates to the technical field of data processing, in particular to a multi-region information backup verification recovery method and device suitable for middle stations. Background technique [0002] Backup is the basis of disaster recovery. It refers to the process of copying all or part of the data set from the hard disk or array of the application host to other storage media in order to prevent data loss caused by system operation errors or system failures. Traditional data backup mainly uses built-in or external tape drives for cold backup. But this method can only prevent man-made failures such as operating errors, and its recovery time is also very long. With the continuous development of technology and the massive increase of data, many enterprises have begun to use network backup. Network backup is generally realized through professional data storage management software combined with corresponding hardware and storage devices....
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IPC IPC(8): G06F11/14G06F9/50
CPCG06F11/1448G06F9/5027
Inventor 项忠正李军胡兆杰李皓蒋嘉明聂海涛包江雪周滨姿卓海珊谈操于亚丰杨新明张秀锋
Owner STATE GRID ZHEJIANG ELECTRIC POWER