US 11,656,943 B2
Method and apparatus for predicting hard disk fault occurrence time, and storage medium
Hongzhang Yang, Shenzhen (CN); Yaofeng Tu, Shenzhen (CN); Yahui Yang, Shenzhen (CN); Zhongliang Li, Shenzhen (CN); and Bin Guo, Shenzhen (CN)
Assigned to ZTE CORPORATION, Shenzhen (CN)
Appl. No. 17/600,551
Filed by ZTE Corporation, Shenzhen (CN)
PCT Filed Nov. 28, 2019, PCT No. PCT/CN2019/121647
§ 371(c)(1), (2) Date Sep. 30, 2021,
PCT Pub. No. WO2020/114313, PCT Pub. Date Jun. 11, 2020.
Claims priority of application No. 201811484874.3 (CN), filed on Dec. 5, 2018.
Prior Publication US 2022/0206898 A1, Jun. 30, 2022
Int. Cl. G06F 11/00 (2006.01); G06F 11/10 (2006.01); G06F 11/07 (2006.01); G06F 11/30 (2006.01); G06F 11/34 (2006.01); G06F 18/214 (2023.01)
CPC G06F 11/1092 (2013.01) [G06F 11/076 (2013.01); G06F 11/0772 (2013.01); G06F 11/3034 (2013.01); G06F 11/3055 (2013.01); G06F 11/3452 (2013.01); G06F 11/3466 (2013.01); G06F 18/214 (2023.01)] 15 Claims
OG exemplary drawing
 
1. A method for predicting occurrence time of hard disk failure, comprising steps of:
screening a hard disk on the verge of failure from a plurality of hard disks according to state data acquired of the plurality of hard disks;
calculating variation quantity and discrete quantity of each piece of the state data of the hard disk on the verge of failure acquired over a first preset period of time, to obtain a first predicted data set; and
inputting the first predicted data set into a first training model to obtain probability of occurrence of failure for the hard disk on the verge of failure over a future second preset period of time, wherein the first training model is trained by a first artificial intelligence algorithm based on a first training data set comprising positive sample data and negative sample data, wherein the positive sample data comprises variation quantities and discrete quantities corresponding to failed hard disks, and the negative sample data comprises variation quantities and discrete quantities corresponding to non-failed hard disks.