| 摘要 |
The invention provides a data duplication method for duplicating data from an original data storage device to a target data storage device, comprising steps of: receiving a duplication instruction that comprises a piece of identification information of the data to be duplicated and a piece of identification information of the target storage device; according to the duplication instruction, transmitting the data to be duplicated to the target storage device directly. With the method and device of the invention, it is possible to transfer data between two mobile storage devices, without a control device as a relay for the data transfer, so as to ensure data -sharing function of mobile storage devices while ensuring the mobility thereof. |
