Method based on distributed fault monitoring and virtual machine high-availability system

A fault monitoring and virtual machine technology, applied in the field of methods and virtual machine high-availability systems, to improve stability and reliability, reduce troubleshooting difficulty, and avoid unavailable effects

Active Publication Date: 2020-11-17
BEIJING ICHINAE SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method based on distributed fault monitoring and a virtual machine high availability system, thereby solving the aforementioned problems in the prior art

Method used

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  • Method based on distributed fault monitoring and virtual machine high-availability system
  • Method based on distributed fault monitoring and virtual machine high-availability system
  • Method based on distributed fault monitoring and virtual machine high-availability system

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Embodiment

[0065] The workflow of the fault detection module is as follows Figure 4 As shown, firstly start the periodic inspection task and establish a long connection with the host libvirtAPI; secondly detect the node status, virtual machine status and process running status; isolate the faults at the above detection points; Affected virtual machines;

[0066] The fault recovery process of the virtual machine in the fault recovery module is as follows: Figure 5 As shown in , by monitoring the life cycle events of the virtual machines on the host machine, the virtual machine information of the fault event is obtained, so as to restore the specified virtual machine;

[0067] The recovery process of the key process dependent on the cloud platform in the fault recovery module is as follows: Image 6 As shown, the key processes are collectively counted in the process list, periodically check the running status of all processes in the process list, and try to restart the interrupted proc...

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Abstract

The invention discloses a method based on distributed fault monitoring and a virtual machine high-availability system. The method comprises the steps: monitoring the state of a physical machine from amanagement network layer, a storage network layer and a business network layer of the physical machine, and detecting the abnormality of the life cycle of the virtual machine and the operation stateof an operation process; and executing different reaction actions in time according to different fault combinations, and recovering the interrupted virtual machine in time. According to the method, the state of a cloud platform is detected from multiple dimensions, unexpected service interruption caused by triggering the same HA operation due to abnormal states of different layers is avoided, different isolation recovery operations are executed according to different faults, unexpected faults caused by service recovery actions are avoided, interruption of other virtual machines due to recoveryof faulty virtual machine services is avoided, and the stability and reliability of the cloud platform are improved. According to the invention, distributed fault detection is realized, and unavailability of a high-availability system caused by a single-node fault is avoided.

Description

technical field [0001] The invention relates to the field of network fault monitoring, in particular to a method based on distributed fault monitoring and a virtual machine high-availability system. Background technique [0002] As traditional applications become more and more complex, they need to support more users, provide stronger computing power, ensure stability, and enhance security. In order to support these growing demands, enterprises have to purchase various hardware devices and software , the most difficult thing is that a complete team needs to be formed to maintain the normal operation of these devices or software. These maintenance tasks mainly include installation, configuration, testing, operation, upgrading, and ensuring system security. After the entire maintenance process is fully run, you will find that the overhead becomes very large, and the cost will continue to increase as the scale of the application increases. However, the utilization rate of reso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/24G06F9/455
CPCH04L43/0817H04L41/0659G06F9/45558
Inventor 姚培瞿洪桂冯龙飞赵策
Owner BEIJING ICHINAE SCI & TECH CO LTD
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