Data migration method, device and equipment and storage medium

The invention belongs to the technical field of data migration, and discloses a data migration method, device and equipment and a storage medium. The method comprises the following steps: migrating system data of a preset area in a bootstrap disk of a source computer into a data disk of the source computer; recording position information of the system data in a data disk of the source computer; sending the position information, the first valid data of the boot disk of the source computer and the second valid data of the data disk of the source computer to a target computer, so as to enable the target computer to receive the position information, the first valid data and the second valid data through a preset operating system; after the first valid data and the second valid data are received, and migrating the system data to the preset area of the bootstrap disk of the target computer through the position information. Compared with an existing migration mode that only the service system is migrated and the ope