Data backup method and system

A technology of data backup and new data, which is applied in the direction of data error detection and response error generation in electric digital data processing and calculation redundancy, and can solve the problems of subjective factors, etc., to ensure completeness and completeness sexual effect

Pending Publication Date: 2021-06-29
BEIJING XUEZHITU NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a data backup method and system to at least solve the problem of subjective factors in related technologies

Method used

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  • Data backup method and system
  • Data backup method and system

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Experimental program
Comparison scheme
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Embodiment 1

[0047] This embodiment provides a data backup method. Please refer to Figure 1 to Figure 3 , figure 1 is a flow chart of a data backup method according to an embodiment of the present application; figure 2 is a prior art framework diagram according to an embodiment of the present application; image 3 It is a framework frame diagram according to an embodiment of the present application. As shown in the figure, the data backup method includes the following steps:

[0048] Monitoring step S1: make morrir regularly monitors the network load status;

[0049] Caching step S2: when the source cluster receives new data and the network load state is high, cache the new data into the etcd database of the make morrir;

[0050] Outputting step S3: when the network load status returns to normal, output the new data in the etcd database to the target cluster.

[0051] In an embodiment, the make morrir includes an etcd database and a detection interface for detecting network load sta...

Embodiment 2

[0060] Please refer to Figure 4 , Figure 4 It is a schematic structural diagram of the data backup system of the present invention. Such as Figure 4 As shown, the invented data backup system is applicable to the above-mentioned data backup method, and the data backup system includes:

[0061] Monitoring unit 51: make morrir regularly monitors the network load status;

[0062] Caching unit 52: when the source cluster receives new data and the network load state is high, cache the new data into the etcd database of the make morrir;

[0063] The output unit 53: when the network load state returns to normal, output the new data in the etcd database to the target cluster.

[0064] In this embodiment, the make morrir includes an etcd database and a detection interface for detecting network load status.

[0065] In this embodiment, the make morrir in the monitoring unit 51 regularly monitors the network load status through the detection interface in the monitoring unit 51 . ...

Embodiment 4

[0069] combine Figure 5 As shown, this embodiment discloses a specific implementation manner of an electronic device. The electronic device may include a processor 81 and a memory 82 storing computer program instructions.

[0070] Specifically, the processor 81 may include a central processing unit (CPU), or an Application Specific Integrated Circuit (ASIC for short), or may be configured to implement one or more integrated circuits in the embodiments of the present application.

[0071] Among them, the memory 82 may include mass storage for data or instructions. For example without limitation, the memory 82 may include a hard disk drive (Hard Disk Drive, referred to as HDD), a floppy disk drive, a solid state drive (SolidState Drive, referred to as SSD), flash memory, optical disk, magneto-optical disk, magnetic tape or universal serial bus (Universal Serial Bus, referred to as USB) drive or a combination of two or more of the above. Storage 82 may comprise removable or n...

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Abstract

The invention discloses a data backup method and system. The data backup method comprises the following steps: a monitoring step: enabling a make morr i r to regularly monitor a network load state; a caching step: when a source cluster receives new data and the network load state is high, caching the new data into an etcd database of the make morr i r; and an output step: outputting the new data in the etcd database to a target cluster after the network load state returns to normal. According to the data backup method and system provided by the invention, the current network load condition can be automatically detected through the make morr i r, and the cached data is written into the mirror image etcd cluster after the load network returns to normal. And the integrity and the real-time performance of the etcd cluster data can be guaranteed through synchronous replication, the problem of high dependence on i o in the etcd cluster synchronization process can be solved through semi-synchronous lossless replication, and the problem of cross-machine-room data backup is solved.

Description

technical field [0001] The present application relates to the technical field of data backup, in particular to a data backup method and system. Background technique [0002] As enterprises have higher and higher requirements for continuous integration and continuous deployment, enterprise service containerization is an inevitable trend. As the most widely used container management solution, kubernetes has higher and higher requirements for data security. In order to improve the stability of the cluster, ensuring the data security of the kubernetes cluster has become an urgent problem to be solved. As the data warehouse etcd of the kubernetes cluster, ensuring data security in the etcd cluster is an important way to solve the problem. Although etcd clusters can back up each other, in order to ensure that the remote backup of etcd needs to be solved. Remote backup has high requirements for real-time data rows. ETCD is an extremely important service of the k8s cluster, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06F11/30
CPCG06F11/1464G06F11/3006
Inventor 刘宏楠
Owner BEIJING XUEZHITU NETWORK TECH
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