hdd mounted fail

Message:

Error mounting: mount exited with exit code 13: $MFTMirr does not match $MFT (record 0).

Failed to mount '/dev/sdf3': Input/output error
NTFS is either inconsistent, or there is a hardware fault, or it's a
SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows
then reboot into Windows twice. The usage of the /f parameter is very
important! If the device is a SoftRAID/FakeRAID then first activate
it and mount a different device under the /dev/mapper/ directory, (e.g.
/dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation

for more details.

Solutions:

I have seen this error usually when computer is switched of either in the middle of startup or shutdown. Then it doesn't mount NTFS drives in ubuntu. Going back to windows and running chkdsk /f (example chkdsk e: /f) solves all the problem. Since you don't 've windows anymore. You need to install ntfs tools in ubuntu

Code:
$ sudo apt-get install ntfsprogs     This package has a nice collection of tool for ntfs drives. To fix your problem let's say your drive is /dev/sdf3

Code:
$ sudo ntfsfix /dev/sdf3      This should fix the disk. Reboot after this.

I shall add make sure your extension is the right one you can find this on the original error message you got.

That's all for this part.