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Multi-service heartbeat monitoring method for distributed type cloud storage system

A cloud storage system and distributed technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve the problems of inconvenient human-computer interaction mode, high data consistency overhead, etc., to achieve rapid detection and restart, guarantee Reliability, the effect of improving safety and reliability

Inactive Publication Date: 2014-04-30
STATE GRID CORP OF CHINA +2
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  • Abstract
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  • Claims
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Problems solved by technology

[0009] (3) MogileFS is a distributed file storage solution that does not require special core components, no single point of failure, automatic file replication, data reliability beyond RAID, transmission neutrality, no special protocol, simple namespace, etc. and other advantages, but its non-universal API design and inconvenient human-computer interaction mode affect its wide application
This scheme also has unavoidable problems, data consistency requires greater overhead to maintain

Method used

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  • Multi-service heartbeat monitoring method for distributed type cloud storage system
  • Multi-service heartbeat monitoring method for distributed type cloud storage system
  • Multi-service heartbeat monitoring method for distributed type cloud storage system

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Embodiment Construction

[0035] The multi-service heartbeat monitoring method of the distributed cloud storage system proposed by the present invention will be described in detail below in conjunction with the accompanying drawings:

[0036]Distributed systems often need to detect the status of a certain node machine to determine whether it can work normally. There are two commonly used distributed deployment methods: centralized and decentralized. The centralized architecture is similar to the star architecture, such as the HDFS architecture. There will be a single master server (such as the NameNode in HDFS) and multiple slave servers (such as the DataNode in HDFS) in the cluster. Generally, in this architecture, the master server manages the status of all slave servers, and the status information of all slave servers will be saved in the master server, and the slave servers generally do not know the existence of each other. In the decentralized architecture, there is no distinction between primary...

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Abstract

The invention provides a multi-service heartbeat monitoring method for a distributed type cloud storage system. The method comprises the two parts of node heartbeat monitoring and service heartbeat monitoring. A node heartbeat monitoring method is used for monitoring the node health condition and judging whether a node breaks down or not, and if the node breaks down, a method for switching or restarting the node is selected through a voting mechanism, and node switching or restarting is completed. A service heartbeat monitoring method is used for monitoring the running state of each service periodically. The multi-service heartbeat monitoring method is used for detecting the distributed type environment node health state under a high-concurrency read-write operation environment, completing an automatic restarting service through the unceasing scanning service of a thread, and switching the services fast through the mode of building a virtual ip, and the system reliability and data safety are guaranteed. According to the method, the fast detection and restarting of node downtime and abnormal services in the distributed system can be effectively achieved, the safety and reliability of a distributed type file system are effectively improved, and solution ways are provided for the enterprise-level application of the distributed type cloud storage system.

Description

technical field [0001] The invention belongs to the technical field of computer network communication, and specifically refers to a multi-service heartbeat monitoring method of a distributed cloud storage system. Background technique [0002] With the rapid development of the Internet economy, a large amount of unstructured data has been generated in various fields of social production and life. Faced with the explosive growth of these big data, enterprises and IT practitioners feel the pressure of data storage. The large-scale distributed cloud storage system has massive storage space and supports flexible expansion and high-performance access file sharing storage platform. It provides efficient, easy-to-use, safe and reliable services for applications with large data volume and high concurrent access. [0003] Existing cloud storage technologies often focus on improving the performance of the distributed storage system itself, while ignoring service interruptions and data...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L29/08
Inventor 李东辉胡建吴小志朱广新方方茹萌钱琳庞恒茂程聪缪静文
Owner STATE GRID CORP OF CHINA
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