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Online update method, device and equipment of distributive storage system and storage medium

A distributed storage technology to be upgraded, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as no unified and effective processing methods, upgrade failures, abnormalities, etc., and achieve the effect of avoiding cluster dysfunction

Inactive Publication Date: 2018-11-06
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Regardless of online upgrade or offline upgrade, abnormalities and upgrade failures often occur during the upgrade process, and the current upgrade method does not have a unified and effective way to deal with this situation. Generally, technicians find out that the upgrade is abnormal and manually check the settings

Method used

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  • Online update method, device and equipment of distributive storage system and storage medium
  • Online update method, device and equipment of distributive storage system and storage medium

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Embodiment Construction

[0046] The core of the present invention is to provide an online upgrade method for a distributed storage system. This method upgrades the versions of each node one by one, which can ensure the continuous availability of storage services during the upgrade process, and perform automatic processing according to various abnormalities in the upgrade process. , can realize the smooth upgrade of the distributed storage system in the application scene, and improve the user experience; another core of the present invention is to provide an online upgrade device, equipment and readable storage medium of the distributed storage system.

[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 embodiments ...

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Abstract

The invention discloses an online update method of a distributive storage system. The method comprises the following steps: acquiring node information of an obtained node IP to be updated, and performing backup copying and storing on the acquired node information; updating the version of each node to be updated, and querying the cluster state of each updated node; in case of failure in updating, recovering the node information of the failed node on the basis of the node information which is subjected to backup copy in advance, and recording the update failure information; and finishing the current update. According to the method, the version of each node is updated, and the storage service remains in the updating process; various abnormal condition are automatically handled during updating; the distributive storing system can be smoothly updated in the application scene, so that the user experience is improved. The invention also discloses an online updating device and equipment of thedistributive storing system and a readable storage medium which have the beneficial effects.

Description

technical field [0001] The invention relates to the field of data storage, in particular to an online upgrade method, device, equipment and a readable storage medium of a distributed storage system. Background technique [0002] With the continuous development of information technology, data is gradually being valued as a valuable resource. How to quickly process data resources and obtain expected results has become one of the key issues in the transformation from resources to assets. Various activities in people's work and life will generate data. Collecting these data and then analyzing and processing can obtain a lot of useful information and realize the transformation from resources to assets, thus catalyzing the rapid development of big data and high-performance computing. As one of the core elements of data resources, data storage has also ushered in a period of rapid development. [0003] The distributed network storage system adopts an expandable system structure, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L29/08
CPCH04L41/082H04L43/0882H04L43/16H04L67/1097
Inventor 刘杰安祥文尚付飞赵赞
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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