Distributed storage system and storage quality control method and device thereof

A distributed storage and quality technology, applied in transmission systems, electrical components, etc., to solve problems such as service unavailability and video production jams

Active Publication Date: 2015-11-18
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this method of triggering human intervention through monitoring are obvious. If the operation and maintenance personnel fail to switch the storage unit in time, or there are mistakes in manual switching, it will lead to blockage of video production at least, and lead to the entire service at worst. Unavailable

Method used

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  • Distributed storage system and storage quality control method and device thereof
  • Distributed storage system and storage quality control method and device thereof
  • Distributed storage system and storage quality control method and device thereof

Examples

Experimental program
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example 1

[0108] Example 1, storage unit v1 is located in storage cluster c1, if the reading and writing speed of storage unit v1 declines, the degradation factor parameter is , and the network status of two machines in cluster c1 declines, resulting in A degradation factor parameter is , and these two degradation factors will be added to the degradation event list of storage unit v1.

[0109] First determine the cluster downgrade factor parameter of the business. In this example, there is a cluster downgrade factor parameter with a non-null parameter adjustment value. The score of storage unit v1 is deducted by 100, so the score is 0, and the other The downgrade factor does not need to be dealt with again, because the storage unit has already scored 0, and it is impossible to have a lower score.

example 2

[0110] Example 2, there are two degradation factors in the degradation event list of storage unit v1, and , both of which are degradation factors of unit type.

[0111] First determine the cluster downgrade factor parameters of the business. In this example, there is no cluster downgrade factor parameter with a non-null parameter adjustment value. Then determine the downgrade factor parameters of each storage unit used by the business that has not been scored. In this example, there are parameter adjustments The degrading factor parameter of the storage unit whose value is not null, and , then the scoring method is to add the two values, that is, become , that is, the storage unit 50 is deducted from the score, if the health score of the storage unit in the scoring database in the last period is 100, then the score of the current period is 100-50=50.

[0112]Example 3, the storage unit v1 is located in the storage cluster c1, if the reading and writing speed of the storage u...

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Abstract

The invention discloses a distributed storage system and a storage quality control method and device thereof in an embodiment. The system, by use of an index monitoring server, performs index monitoring on each storage unit used by each service and each storage node server of the storage unit to obtain the index values of each service for sending to a storage quality control server; the storage quality control server determines a degrading factor parameter of a cluster of each storage node server of each service and the degrading factor parameter of each storage unit according to each storage node index value and each storage unit index value of each service in the received index values of each service, respectively; the storage quality of each storage unit used by the service is scored according to the degrading factor parameters, and the storage unit is switched according to the score. The distributed storage system is capable of realizing automatic switching of the storage units and guaranteeing the quality of the storage service.

Description

technical field [0001] The invention relates to the technical field of network data storage, in particular to a distributed storage system and its storage quality control method and device. Background technique [0002] Currently, network data storage is usually implemented using distributed file storage clusters. [0003] For example, when a video website is in progress in various video production links, some intermediate files will be generated, and these files generally need to be stored in a distributed file storage cluster (hereinafter referred to as a storage cluster for short). Since all links need to use storage services, the quality of storage services will directly or indirectly lead to the overall quality of the entire video production pipeline. Once the quality of storage services is degraded or even unavailable, it will directly or indirectly lead to the paralysis of the entire video production pipeline . [0004] Currently, common distributed storage systems ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1097
Inventor 冯盼盼卢明樊
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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