Data storage method applied to distributed storage cluster and distributed storage cluster

A distributed storage and data storage technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., can solve the problems of cluster collapse, heavy load of back-end processing process, etc., and achieve the effect of reducing processing pressure

Inactive Publication Date: 2019-01-25
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Problems solved by technology

[0003] In the existing distributed storage cluster, the client directly sends the received data to be written to the backend, and the processing process run by the backend performs redundant processing, packaging and distribution, and storage operations on the data, which makes the backend processing The load of the process is relatively large. If the cluster size exceeds a certain level, the impact will be very obvious, and even cause the entire cluster to crash

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  • Data storage method applied to distributed storage cluster and distributed storage cluster
  • Data storage method applied to distributed storage cluster and distributed storage cluster

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Embodiment Construction

[0032] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to figure 1 , a data storage method applied to a distributed storage cluster provided by an embodiment of the present invention includes the following steps:

[0034] S10: When the client receives the write request, use a preset algorithm to process the data to be written to obtain each data segment.

[0035] When ...

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Abstract

The invention discloses a data storage method applied to a distributed storage cluster and a distributed storage cluster. The method comprises the following steps: when a client receives a write request, a preset algorithm is used for processing the write data to obtain a plurality of data segments; the client end maps each data segment to the corresponding storage medium at the back end respectively, at the indication of a process for managing the storage medium, the client sends a piece of data in the form of a message to the storage medium mapped to the piece of data, and the piece of datais stored by the storage medium. The invention is applied to a data storage method of a distributed storage cluster and a distributed storage cluster, the client end processes the data to be written,obtains a plurality of data segments, maps and transfers each data segment to a corresponding storage medium for storage, and processes and distributes the data to be written to the storage medium bythe client end, thereby reducing the processing pressure of the back end when storing the data compared with the prior art.

Description

technical field [0001] The invention relates to the technical field of data storage, in particular to a data storage method applied to a distributed storage cluster. The invention also relates to a distributed storage cluster. Background technique [0002] With the advent of the era of big data, the amount of data generated in the Internet field is increasing every day, so distributed storage cluster technology is applied. Distributed storage cluster is to construct a network topology with multiple storage servers to form a storage server cluster. In the storage cluster, relevant algorithms are used to provide data reading, writing, and storage functions. Distributed storage clusters use multiple storage servers to share storage load. [0003] In the existing distributed storage cluster, the client directly sends the received data to be written to the backend, and the processing process run by the backend performs redundant processing, packaging and distribution, and stora...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/0604G06F3/0638G06F3/067
Inventor 魏盟
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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