缺少分区/驱动器Centos 7

Question

我试图在我的一个NTFS分区上更改权限，我想我搞砸了。我在Centos 7上输入了下面的命令，现在文件管理器中缺少了分区。我该怎么解开这个？

  sudo mount -t ntfs -o rw,auto,user,fmask=0022,dmask=0000,exec /dev/sdf2

一些信息。

[root@localhost james]# sudo sfdisk -l -uM
    Disk /dev/sdf: 972801 cylinders, 255 heads, 63 sectors/track
    sfdisk: Warning: The partition table looks like it was made
      for C/H/S=*/256/63 (instead of 972801/255/63).
    For this listing I'll assume that geometry.

    Units: 1MiB = 1024*1024 bytes, blocks of 1024 bytes, counting from 0

       Device Boot Start   End    MiB    #blocks   Id  System
    /dev/sdf1         0+ 2097151  2097152- 2147483647+  ee  GPT
    /dev/sdf2         0      -      0          0    0  Empty
    /dev/sdf3         0      -      0          0    0  Empty
    /dev/sdf4         0      -      0          0    0  Empty

另外，当我查看gparted上的驱动器时，我可以看到这4个分区，但是sdf2的标签是空的。

我认为这与缺少UUID和标签有关

[root@localhost dev]# sudo ntfslabel /dev/sdf2 MEDIA
Error getting information about /dev/sdf2: Input/output error

[root@localhost dev]# tune2fs /dev/sdf2 -U 8E5473C95473B317
tune2fs 1.42.9 (28-Dec-2013)
tune2fs: Input/output error while trying to open /dev/sdf2
Couldn't find valid filesystem superblock.

我甚至不确定我做得对。希望数据没有丢失

如果你需要其他输出，请告诉我。

Answer 1

它修好了！.

所采取的步骤

1.

root@localhost james]# umount  -v /dev/sdf2
umount: /run/media/james (/dev/sdf2) unmounted

2.

cd /run/media/james

3.

mkdir MEDIA

4.

vi /etc/fstab

5.

编辑fstab

/dev/sdf2             /run/media/james/MEDIA    ntfs-3g   defaults  0 0

6.

mount  /dev/sdf2

感谢CENTOS 社区！