A Big Data Backup Method Based on Virtual Shared Directory

Abstract

A big data backup method based on a virtual shared directory relates to the technical field of data backup. Through local storage on a media server, a file sharing protocol interface is provided, a virtual shared directory will be created, if the interface is provided to a big data platform A that needs to be backed up, when the big data platform A needs to be backed up, then the sharing right ofthe virtual directory can be obtained by mounting the partition locally. After the backup is finished, the partition is disconnected, and the partition can fall back to the media server. At the same time, the partition can provide the shared directory service to another storage server. Through file replication, the backup of the big data file is realized very concisely.

Description

technical field

[0001] The invention belongs to the technical field of data backup, and in particular relates to a big data backup method for improving the efficiency of big data backup. Background technique

[0002] The value of data in the era of big data is more critical, and the security of data running on big data needs to be guaranteed, so a faster and more general backup technology is needed to realize data backup of various big data platforms and ensure backup efficiency and compatibility.

[0003] At present, data backup methods for big data platforms generally follow the following architecture, which includes the following parts: backup agent (ie agent), media server, and storage media.

[0004] The specific implementation details can be roughly divided into the following two types:

[0005] (1) client agent HTTP media server iSCSI storage medium

[0006] The backup agent is installed on the big data host to be backed up, collects the backup data, and tr...

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