okay i submitted the disk to a tech to get the data recovered, he say he couldn’t recover much and that the disk might have electromechanical issues… yeah, maybe, anyway i don’t think the data i was wishing to get back is worth a trip to the lab wich will cost between 500 and 1000€
I am gonna write this as a lesson, it could have been much worse.
I am probably lucky to have a 3 months old backup, not everything is lost this way.
Anyway, show must go on, so i will stop worrying about my data now as it’s prolly lost for good. Time to get some KDC work done ^^