Hard disk fault prediction system and method based on big data

The invention discloses a hard disk fault prediction system and method based on big data, and the system comprises a hard disk data collection module, a database, a training data management module, a hard disk screening module and a hard disk fault prediction module. All collected data are stored through a database, the optimal interval time is selected through a training data management module to collect training data, part of the training data is screened out, a hard disk fault probability prediction model is established through a hard disk screening module, the hard disk fault probability is predicted, and the hard disks with the fault time needing to be predicted are screened out. The fault time of the screened hard disk is predicted through the hard disk fault prediction module, the maintenance time of the hard disk is planned, input of invalid data is reduced, the fault prediction speed is increased, resource occupation is reduced, related personnel are helped to carry out equipment maintenance on the h