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Data cluster storage method and device and computer equipment

A data cluster and storage location technology, applied in the field of data processing, can solve problems such as inability to guarantee regular data storage, inability to quickly locate data storage locations, poor storage performance, etc., to achieve efficient positioning, reduce complexity, and meet expansion requirements Effect

Active Publication Date: 2019-11-22
PING AN TECH (SHENZHEN) CO LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present application discloses a data cluster storage method, device, and computer equipment, the main purpose of which is to solve the problem that the regular storage of data in the cluster cannot be guaranteed and the location of data storage cannot be quickly located when data cluster storage is performed. , resulting in poor storage performance

Method used

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  • Data cluster storage method and device and computer equipment
  • Data cluster storage method and device and computer equipment
  • Data cluster storage method and device and computer equipment

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Embodiment Construction

[0027] Hereinafter, the present application will be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0028] For the current data cluster storage, the regular storage of data in the cluster cannot be guaranteed, and the location of data storage cannot be quickly located, resulting in poor storage performance. The embodiment of this application provides a method for data cluster storage, such as figure 1 As shown, the method includes:

[0029] 101. Acquire all physical clusters used to store data.

[0030] For this embodiment, the purpose of acquiring all the physical clusters is to equally configure all the physical clusters into the consistent hash ring, so as to realize uniform configuration and distribution of the physical clusters.

[0031] 102. Evenly map the physical cluste...

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Abstract

The invention discloses a data cluster storage method and device and computer equipment, relates to the field of data processing, and can solve the problems that when a cluster is used for data storage, rule storage of data in the cluster cannot be guaranteed, the data storage position cannot be quickly positioned, and consequently the storage performance is poor. The method comprises the steps ofobtaining all physical clusters used for storing data; uniformly mapping the physical clusters to physical nodes of a consistent hash ring; determining an optimally stored target physical cluster according to the hash value of the to-be-stored file; and storing the to-be-stored file in the target physical cluster. The application is suitable for cluster storage of data.

Description

technical field [0001] The present application relates to the field of data processing, in particular to a method, device and computer equipment for data cluster storage. Background technique [0002] With the accumulation of physical resources such as servers and cabinets used by data storage services, the method of expanding storage capacity through clusters is widely welcomed. Among them, cluster storage aggregates the storage space in multiple storage devices into one that can provide unified access to application servers. The storage pool of the interface and management interface, the application can transparently access and utilize the disks on all storage devices through this access interface, and the performance and disk utilization of the storage device can be fully utilized. [0003] At present, when data is stored in clusters, it is common to randomly store data in idle physical clusters, and when storing data across clusters, an additional index library needs to ...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0626G06F3/0643G06F3/067
Inventor 兰东平
Owner PING AN TECH (SHENZHEN) CO LTD
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