Hey everyone! I recently switched from Windows to Linux and I wiped and formatted my HDD as an NTFS partition. It was working fine at first, but while I was using Kdenlive with some large files, my system froze. I ended up having to force a shutdown by holding down the power button. Now, when I try to mount the drive again, it just won't work no matter what I try. I got this error when I attempted to mount it using the command line:
```bash
sudo mount /dev/sda1 /media/
```
The error message said: $MFTMirr does not match $MFT (record 3). Failed to mount '/dev/sda1': Input/output error. It suggests that NTFS might be inconsistent or there might be a hardware fault. The funny thing is, I no longer have Windows on my machine, and I don't want to format the drive again since I have some important data on it.
I ran `ntfsfix` and it gave me a similar error about the NTFS signature being missing. Any tips or guidance on how to resolve this issue without losing my data? I really appreciate any help!
1 Answer
Unfortunately, `ntfsfix` can help with some minor issues, but for serious NTFS filesystem problems, you’ll need to use a Windows machine. Linux just doesn’t have the deep repair tools for NTFS.
Also, I noticed you’re using NTFS on a Linux-only system — that's usually not recommended. Consider switching to a native Linux filesystem like ext4 for better compatibility. If you manage to get it mounted (even in read-only mode), back up your data quickly and then reformat.

I realize now it was a mistake to use NTFS. I thought about maybe going back to Windows, which is why I used it. But I’ll try to get it mounted in read-only mode and back up my files. Thanks a lot for the advice!