The invention provides a Linux-based storage device tree implementation method. The Linux-based storage device tree implementation method comprises the following steps: S1, obtaining device information; S2, generating a class package of the equipment tree according to the acquired equipment information; S3, processing the relationship between the father node and the child node in the equipment tree; S4, processing the relationship between brother nodes in the equipment tree; And S5, managing the nodes in the equipment tree according to the equipment tree. According to the invention, the new equipment tree is constructed by utilizing the interface of the kernel, the operation on the equipment nodes is realized, the equipment is managed on the whole, and the state change of the equipment canbe reflected in time.