Intelligent configuration storage backup method suitable for cloud storage

Abstract

The invention relates to an intelligent configuration storage backup method suitable for cloud storage. The method comprises the following steps: selecting a storage backup strategy according to user requirements, wherein the storage backup strategy comprises a layered storage sub-strategy and an efficiency performance sub-strategy; classifying documents to be backed up according to the layered storage sub-strategy, and performing file level or data block level data deduplication and further compression on the documents to be backed up according to the efficiency performance sub-strategy; transferring the documents to storages of different levels according to the layered storage sub-strategy, and reserving an index pointer pointing to a storage place; and checking the previous backup state of the documents, and backing up the processed documents to backup equipment to complete backup synchronization. In the method, the data are subjected to deduplication, compression and layered storage, so that the data deduplication rate and cost performance of system performance occupancy rate can be improved, and the storage resource configuration is optimized.

Description

technical field [0001] The invention relates to the field of cloud storage, in particular to a strategy-driven intelligent configuration storage backup method suitable for cloud storage. Background technique [0002] Cloud storage is a new concept extended and developed from the concept of cloud computing. A system that works together through application software to provide data storage and business access functions to the outside world. When the core of cloud computing system operation and processing is the storage and management of a large amount of data, a large number of storage devices need to be configured in the cloud computing system, then the cloud computing system becomes a cloud storage system, so cloud storage is a data storage system. and management as the core of the cloud computing system. [0003] Today, the capacity of disk backup equipment has become saturated, and there is no enough space in the data center to back up PT-level data. In this case, when w...

AI Technical Summary

Problems solved by technology

A greater risk is catastrophic data loss from hardware failure

Since the data for any particular backup job is in fact any particular large file chopped into chunks and scattered throughout the deduplication appliance, it doesn't matter how many times you backed up that server, if you lost A RAID setup and you lose a lot of data

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