A Big Data Backup Method Based on Virtual Shared Directory
A virtual sharing, big data technology, applied in the redundancy of computing for data error detection, electrical digital data processing, response error generation and other directions, can solve the problem of different internal storage protocols, increase the risk of system operation, data backup Efficiency is difficult to guarantee and other problems, to achieve the effect of improving compatibility, simplifying complexity, and improving compatibility
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[0027] A kind of big data backup method based on virtual shared directory is characterized in that: comprise the following steps:
[0028] Step 1. Establish a virtual shared data storage backup system including big data platform, backup media layer, media service layer and storage media;
[0029] Step 2: The big data platform initiates a backup request to the system, and the backup medium layer remotely mounts the network file medium NFS agent on the big data platform, provides a virtual shared directory based on the network file NFS protocol for the big data platform, and temporarily stores the data to the internal directory of the NFS agent;
[0030] Step 3: After the temporary storage of the NFS agent provided by the backup medium layer is completed, the virtual sharing link is disconnected, and the data of the big data platform belongs to the backup medium layer;
[0031] Step 4: After the backup medium layer performs data processing, the NFS agent is sent to the storage ...
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