What has fsck -vcck done, to repair a partition?

[compdoc]

On 02/03/2017 09:00 AM, Ralf Mardorf wrote:

> The file seemingly is repaired, but I don't understand what fsck has
> done to repair it [1]. Any clues?

I couldn't see which drive you were running fsck on, but your T166 320 
GB drive has at least 3 bad sectors, and theres a good chance the file 
is damaged.

I would personally stop testing or even using the drive, and transfer it 
to the new drive as soon as you can.