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Disk failure prediction method and device

A fault prediction, disk technology, applied in the fault hardware test method, detection of faulty computer hardware, error detection/correction, etc., can solve the problem of inaccurate prediction results, and achieve the effect of solving inaccurate prediction results.

Active Publication Date: 2020-12-01
ZHEJIANG TMALL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a disk failure prediction method and device to at least solve the technical problem of inaccurate prediction results caused by factors that are likely to cause hard disk failure cannot be collected or quantified in the hard disk failure prediction system of the prior art

Method used

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  • Disk failure prediction method and device
  • Disk failure prediction method and device

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Experimental program
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Embodiment 1

[0025] According to an embodiment of the present invention, an embodiment of a disk failure prediction method is also provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and , although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0026] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Take running on a computer terminal as an example, figure 1 It is a block diagram of the hardware structure of a computer terminal according to a disk failure prediction method according to an embodiment of the present invention. Such as figure 1 As shown, the computer terminal 10 may include one or more (only one is shown in the fig...

Embodiment 2

[0095] According to an embodiment of the present invention, there is also provided a decompiled data processing device for implementing the above decompiled data processing method, Image 6 is a schematic structural diagram of a disk failure prediction device according to an embodiment of the present invention, such as Image 6 As shown, the device includes: an acquisition module 60 , a training module 62 and a processing module 64 .

[0096] The acquiring module 60 is configured to acquire sample disk data of the disk through disk monitoring technology, wherein the sample disk data includes sample data in multiple dimensions;

[0097] Training module 62, for adopting GBDT algorithm to carry out sample training to sample disk data, obtain the disk prediction model that is made up of a plurality of decision trees;

[0098] The processing module 64, after receiving the disk data of the disk to be tested, uses a disk prediction model composed of multiple decision trees to proces...

Embodiment 3

[0122] Embodiments of the present invention may provide a computer terminal, and the computer terminal may be any computer terminal device in a group of computer terminals. Optionally, in this embodiment, the foregoing computer terminal may also be replaced with a terminal device such as a mobile terminal.

[0123] Optionally, in this embodiment, the foregoing computer terminal may be located in at least one network device among multiple network devices of the computer network.

[0124] In this embodiment, the above-mentioned computer terminal can execute the program code of the following steps in the disk failure prediction method: obtain sample disk data of the disk through disk monitoring technology, wherein the sample disk data includes sample data in multiple dimensions; adopt GBDT The algorithm performs sample training on the sample disk data to obtain a disk prediction model composed of multiple decision trees; after receiving the disk data of the disk to be tested, use...

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Abstract

Disclosed are a disk failure prediction method and apparatus. The method comprises: acquiring sample disk data of a disk through disk monitoring technology, the sample disk data comprising sample data on a plurality of dimensions (S21); performing sample training on the sample disk data by using a GBDT algorithm, to obtain a disk prediction model consisting of a plurality of decision-making trees (S23); and after disk data of a disk to be predicted is received, processing the disk data of the disk to be predicted by using the disk prediction model consisting of the plurality of decision-making trees, and determining whether the disk to be predicted is a failed disk (S25). The method solves the technical problem in the prior art of an inaccurate prediction result caused by the fact that some factors resulting in hard disk failures cannot be collected or quantized in a hard disk failure prediction system.

Description

technical field [0001] The present invention relates to the field of disks, in particular to a disk failure prediction method and device. Background technique [0002] At present, the hard disk is the main medium for storing data. Once the hard disk fails, it will cause huge data loss. Therefore, how to ensure the stable performance of the hard disk is very important. Under normal conditions, the probability of a hard disk error in 24 hours is about one ten thousandth. When a server has ten hard disks, the probability of server hard disk error will rise to one thousandth. With the current website With the development of business, more and more hard disks will be used by the server, and the probability of multiple hard disk errors at the same time will also increase. [0003] Usually, there are multiple backups for data storage, such as the primary and backup databases of MySQL, and the default 3 backups for GFS files. On a large-scale data storage platform, if multiple ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/22G06F11/30
CPCG06F11/2273G06F11/3037G06F11/3058G06F11/22
Inventor 丁永明周俊崔卿瞿神全
Owner ZHEJIANG TMALL TECH CO LTD
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