Mount the disk to an existing path. The file in the path cannot be displayed.

Mount the disk to an existing path. The file in the path cannot be displayed.

Add Disk: Disk/dev/sdb: 1073 MB, 1073741824 bytes255 heads, 63 sectors/track, 130 cylindersUnits = cylinders of 16065*512 = 8225280 bytesSector size (logical/physical ): 512 bytes/512 bytesI/O size (minimum/optimal): 512 bytes/512 bytesDisk identifier: 0x00000000 [root @ single1 test] # df-hFilesystem Size Used Avail Use % Mounted on/dev/sda3 38G 14G 22G 40%/tmpfs 495 M 202 M 293 M 41% /dev/shm/dev/sda1 388 M 384 M 0 100%/boot [root @ single1 test] # pwd/test [root @ single1 test] # lsvideo. avi mount: [root @ single1 ~] # Mount/dev/sdb/test [root @ single1 ~] # Df-hFilesystem Size Used Avail Use % Mounted on/dev/sda3 38G 14G 22G 40%/tmpfs 495 M 202 M 293 M 41%/dev/shm/dev/sda1 388 M 384 M 0 100%/boot/dev/sdb 1008 M 34 M 924 M 4%/test [root @ single1 ~] # Cd/test [root @ single1 test] # lltotal 16drwx ------ 2 root 16384 Jan 18 lost + found my video. avi is gone !! [Root @ single1 ~] # Umount/test [root @ single1 ~] # Df-hFilesystem Size Used Avail Use % Mounted on/dev/sda3 38G 14G 22G 40%/tmpfs 495 M 202 M 293 M 41%/dev/shm/dev/sda1 388 M 384 M 0 100%/boot [root @ single1 ~] # Cd/test [root @ single1 test] # lltotal 4-rw-r -- r -- 1 root 16 Jan 18 video. aviOK, it's back! Therefore, before mounting a disk, it is best to check the files in the directory. Useful music videos and useless rm.