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Fault location model generation method, fault location method and devices

A technology for fault location and device generation, which is applied in the field of virtualization, can solve problems such as poor reliability, and achieve the effect of improving reliability

Active Publication Date: 2017-10-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem of poor reliability of the fault location model for fault location, the present application provides a fault location model generation method, a fault location method and a device

Method used

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  • Fault location model generation method, fault location method and devices
  • Fault location model generation method, fault location method and devices
  • Fault location model generation method, fault location method and devices

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Experimental program
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Embodiment approach

[0134] The first embodiment, such as Figure 3-5 As shown, this method may include the following sub-steps:

[0135] In sub-step 3081, the network device uses log features as training data.

[0136] The second embodiment, such as Figure 3-6 As shown, this method may include the following 4 sub-steps:

[0137] In sub-step 3082, the network device generates a log feature sequence according to any alarm information in the virtualized network and the log feature corresponding to the any alarm information.

[0138] Wherein, the log feature corresponding to any alarm information is the log feature acquired according to the log data when any alarm information is generated. Exemplarily, according to the log data when the alarm information M1 is generated, log feature 1, log feature 2, log feature 3, log feature 4, and log feature 5 are obtained, then a log feature sequence can be generated, and the log feature sequence records Log feature 1, log feature 2, log feature 3, log feat...

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Abstract

The invention discloses a fault location model generation method, a fault location method and devices, belonging to the technical field of virtualization. The method includes the following steps: determining the time information of alarm information generation in a virtual network; acquiring log data during generation of alarm information in the virtual network according to the time information; acquiring training data according to the log features; and training the training data into a fault location model of the virtual network through a classification algorithm in data mining. According to the method, log data during generation of alarm information is acquired, training data is acquired gradually according to the log data, and a fault location model is obtained through training according to the training data. Alarm information and training data are associated. The reliability of the fault location model generated based on training data is improved.

Description

technical field [0001] The present application relates to the field of virtualization technology, and in particular to a method for generating a fault location model, a method and a device for fault location. Background technique [0002] A virtualization (Virtualization) technology is a technology for realizing various functions through general-purpose hardware and a virtualization technology. A virtualized network using virtualization technology can generally include several network elements (Network Elements, NEs) such as a host (host), a virtual machine (Virtual Machine, VM) and a virtualized network function module (Virtual Network Function, VNF). The VM runs on the host, and the VNF runs on the VM. The VNF can be used to implement various functions. When a virtualized network using virtualization technology fails, it is necessary to locate the fault to determine the specific fault location. [0003] In a fault location method, the method is as follows: firstly, the l...

Claims

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Application Information

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IPC IPC(8): H04L12/24
CPCH04L41/0604H04L41/0622H04L41/0677H04L41/145
Inventor 张家劲周晓航聂磊
Owner HUAWEI TECH CO LTD
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