Method and device for protecting data on storage equipment

Abstract

The invention discloses a method and a device for protecting data on storage equipment, relating to the technical field of computers, and solving the problem of the data damage or loss of the storage equipment due to that which partition or file of the storage equipment does not finish reading and writing cannot be accurately judged, and then a user cannot remove the storage equipment after guaranteeing that the data reading and writing of the storage equipment are finished. The method comprises the following steps of: detecting the command of ejecting the storage equipment in real time according to a preset storage equipment monitoring instruction; determining the to-be-ejected disk partition in case that the command of ejecting the storage equipment is detected; and determining all disk partitions on target storage equipment linked to be ejected with the to-be-ejected disk partition, suspending an ejection operation for the to-be-ejected disk partition and the target storage equipment in case that at least one disk partition is detected to be in an active state, and prompting the information of the disk partition in the active state so as to protect data on the target storage equipment.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for protecting data on a storage device. Background technique [0002] With the widespread use of computers, storage devices have become extremely important. People use storage devices to transfer data between computer devices. For example, people use USB memory to store data on one computer device into the USB memory, and then store data on the USB memory to another computer device. However, when writing data to the storage device or reading data from the storage device, if the operation is improper, for example, when the storage device is not read and written, the storage device is removed from the computer device, which will cause data storage In severe cases, the data on the storage device may be damaged or lost. [0003] In the prior art, after the operating system detects the request to remove the storage device, when it judges that the reading and w...

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a method and device for protecting data on a storage device, so as to solve the problem in the prior art that it is impossible to accurately determine which partition or file of the storage device has not been read and written, and furthermore, it is impossible for the user to ensure that the data of the storage device Removing the storage device after data reading and writing is completed, resulting in data corruption or loss of the storage device, among which:

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