Intelligent replacement method and system based on RAID fault member disks

The invention relates to the technical field of servers, and provides an intelligent replacement method and system based on RAID fault member disks, and the method comprises the steps of judging whether a newly inserted hard disk is a recorded hard disk slot or not when the newly inserted hard disk is recognized; when it is judged that the newly-inserted hard disk is the recorded hard disk slot, judging whether the newly-inserted hard disk and the original fault member disk belong to the same kind of hard disks or not; when it is judged that the newly-inserted hard disk and the original faultmember disk belong to the same kind of hard disks, judging whether functions of the newly-inserted hard disk are available or not; when it is judged that the newly-inserted hard disk is available, determining that replacement of the disk array member disk is completed, and adding the newly-inserted hard disk into the disk array, so that the RAID member disk is intelligently replaced, potential safety hazards caused by man