Distributed data processing method, data center and distributed data system

Abstract

The invention discloses a distributed data processing method, a data center and a data aggregating system. The distributed data processing method includes the steps of obtaining original data by the data center, conducting slicing processing on the original data by the data center, generating at least two data blocks, conducting encryption processing on each data block, generating N sub-data blocks, enabling the N to be a positive integer larger than two, conducting correcting and deleting processing on the N sub-data blocks, generating M parts of sub-data, enabling the M to be a positive integer larger than the N, enabling the N parts of sub-data in the M parts of sub-data to be capable of being used for being restored into the original data, enabling at least the N parts of sub-data in the M parts of sub-data to be stored in the data center, and enabling the remaining sub-data to be stored in other data centers of the distributed data aggregating system. By means of the distributed data processing method, safety backups of data between the data centers can be achieved.

Description

technical field [0001] The invention relates to the field of storage technology, in particular to a distributed data processing method, a data center and a system thereof. Background technique [0002] Nowadays, many large and medium-sized enterprises have separate data centers in many physical locations. The data in these data centers needs to be stored and backed up. In the existing technology, the data centers are mostly backed up locally, and the backup technology is simply copied to another In the hard disk and tape, it is obvious that there is a greater risk of data loss in this way; the data management is chaotic and uncontrollable; and there are also problems in the data circulation of multiple data centers in different places. [0003] How to realize distributed storage while effectively using existing resources, the central data center control and management can not only provide safe and controllable storage, but also improve the transmission efficiency between dat...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, many large and medium-sized enterprises have separate data centers in many physical locations. The data in these data centers needs to be stored and backed up. In the existing technology, the data centers are mostly backed up locally, and the backup technology is simply copied to another In the hard disk and tape, it is obvious that there is a greater risk of data loss in this way; the data management is chaotic and uncontrollable; and there are also problems in the data circulation of multiple data centers in different places.

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