Data corrupted: where to start?

[Shabuboy]

see my response on your other post.

MBL 2To data gone but here

For some unknown reasons I lost years of video archive on my MBL yesterday. The setup: Synology NAS mapped to shared folders on the MBL: /Movie/MovieMBL(mapped network shared called Videos) parted GNU Parted 2.2 Using /dev/sda Welcome to GNU Parted! Type ‘help’ to view a list of commands. (parted) p Model: ATA WDC WD20EURS-63S (scsi) Disk /dev/sda: 2000GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End Size File system Name Flags 3 …