Method and system for protecting mechanical hard disk, equipment and medium

The invention discloses a method and a system for protecting mechanical hard disks, equipment and a storage medium. The method comprises the following steps: acquiring acceleration values of a backboard and all the mechanical hard disks; creating a first matrix according to the acceleration value of the backboard, and creating a second matrix according to the acceleration values of all the mechanical hard disks; multiplying a product of the first matrix and the second matrix by a unit matrix to obtain a first value, and judging whether a difference value between the first value and zero is smaller than a first threshold value or not; in response to the fact that the difference value between the first value and zero is smaller than the first threshold value, obtaining acceleration values of each mechanical hard disk at the first moment and the second moment, calculating vibration parameters corresponding to each mechanical hard disk according to the acceleration values at the first moment and the acceleration