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Method and device for storing data

A technology for storing data and memory, which is applied in the computer field, can solve problems such as not being able to meet large-scale storage applications, achieve capacity balance, and improve flexibility

Active Publication Date: 2020-05-08
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional network storage systems usually use centralized storage servers to store all data. Storage servers become the bottleneck of system performance and the focus of reliability and security, which cannot meet the needs of large-scale storage applications.

Method used

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  • Method and device for storing data
  • Method and device for storing data
  • Method and device for storing data

Examples

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Embodiment Construction

[0024] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0025] 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. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0026] figure 1 An exemplary system architecture 100 to which the method for storing data or the device for storing data according to the embodiments of the present application can be applied is shown.

[0027] like figure 1 As shown, the system architecture 100 may includ...

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Abstract

The embodiment of the present application discloses a method and a device for storing data. A specific implementation of the method includes: receiving a storage request including data to be stored; for a node to be written in the node group to be written, acquiring a memory performance information set corresponding to at least one memory included in the node to be written, And generate the weight value of the node to be written based on the acquired memory performance information set; determine the target node to be written from the node group to be written according to the generated weight value set; store the data to be stored in the The target is to be written to the node. This embodiment improves the flexibility of data storage.

Description

technical field [0001] The embodiments of the present application relate to the field of computer technology, specifically to the field of Internet technology, and in particular to methods and devices for storing data. Background technique [0002] A distributed storage system stores data dispersedly on multiple independent devices. Traditional network storage systems usually use centralized storage servers to store all data. Storage servers become the bottleneck of system performance and the focus of reliability and security, which cannot meet the needs of large-scale storage applications. The distributed network storage system adopts a scalable system structure, uses multiple storage servers to share the storage load, and uses the location server to locate and store information. It not only improves the reliability, availability and access efficiency of the system, but also is easy to expand. Contents of the invention [0003] Embodiments of the present application prop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
CPCG06F3/0607G06F3/0635G06F3/067G06F3/0665G06F3/0658G06F3/0604G06F3/0659G06F3/0673G06F3/061
Inventor 杨平赵文
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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