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Distributed storage system cluster monitoring method and equipment

A technology of distributed storage and monitoring equipment, which is applied in the transmission system, digital transmission system, electrical components, etc., can solve the problems of cluster oscillation and the inability of the cluster to provide external read and write services, so as to ensure stability, maintain stable and efficient operation, Reduce the effect of system shock

Active Publication Date: 2017-11-17
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

However, most of the current distributed cluster monitoring node selection has nothing to do with the status of the cluster. When the cluster is in an extremely busy state or abnormal state, the reselection of monitoring nodes often leads to the cluster being unable to provide external read and write services or causing cluster shocks

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  • Distributed storage system cluster monitoring method and equipment
  • Distributed storage system cluster monitoring method and equipment
  • Distributed storage system cluster monitoring method and equipment

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] The present invention provides a distributed storage system cluster monitoring method, such as figure 1 shown, including the following steps:

[0042] S101, electing a main core monitoring node and a standby core monitoring node for cluster monitoring from all monitoring nodes through the Paxos algorithm;

[0043] S102, judging whether the current cluster is in a busy or faulty state;

[0044] If yes, execute step S103; if not, execute step S104;

[...

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Abstract

The application discloses a distributed storage system cluster monitoring method and equipment. The method comprises the following steps: electing a main core monitor node and a standby core monitor node for monitoring a cluster in all monitor nodes through a Paxos algorithm; judging whether the current cluster is in a busy or fault state, if the current cluster is in the busy or fault state, not triggering the re-election, and managing the cluster through the standby core monitor node; and if the current cluster is not in the busy or fault state, triggering the re-election to elect a new main core monitor node and a new standby core monitor node. The main core monitor node and the standby core monitor node are elected through an optimized election algorithm, when the main core monitor node is invalid, the standby core monitor node can quickly replace the main core monitor node to work, thereby guaranteeing the stabilization of the monitor node when the cluster is in the busy or fault condition; and when it is detected that the system is not busy, the election is re-initiated to guarantee the stability of the distributed storage system, thereby reducing the system instability, maintaining the stable and efficient running of the system; and the read-write service of the user cannot be influenced.

Description

technical field [0001] The invention relates to the field of distributed cloud storage, in particular to a distributed storage system cluster monitoring method and equipment. Background technique [0002] With the rise and popularization of cloud computing technology, distributed shared storage systems have begun to attract more and more attention from the industry. Traditional network storage systems 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. For distributed storage, the stability and reliability...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L29/08
CPCH04L41/0663H04L41/082H04L43/0805H04L67/1044H04L67/1097
Inventor 许银龙
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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