Method and system for quickly eliminating files for NTFS (Network Temporary File System)

The invention discloses a method and a system for quickly eliminating files for an NTFS (New Technology File System). The method comprises the following steps of: loading a file deletion list; initializing a target volume element file MFT; analyzing the file records in the MFT one by one to generate a file record list; according to the record items of the file record list, deleting the file with the deletion mark or the file record corresponding to the folder in the MFT; in the Index data of the ObjId and Reparse files, deleting the Index information of the deleted file or folder, and rearranging and storing the Index data; the Bitmap of the MFT is updated; and updating the Bitmap of the target volume. All files or folders are recorded by establishing the file record list, and the to-be-deleted files or folders are marked with the deletion marks, so that the deletion efficiency is improved, and the time for backing up the disk is shortened. 本发明公开了一种针对NTFS文件系统进行快速文件排除的方法和系统，该方法包括：加载文件删除列表；初始化目标卷元文件$MFT；逐条解析$MF