I just tried to encrypt the new 2 TB disk I just received. Unfortunately I unplugged it (external disk on a USB port) just after running a cryptsetup command and now I cannot even list it with fd or lsblk commands.
The steps I followed:
1/ Create a new ext4 partition on the disk => OK
2/ Run command: >sudo cryptsetup luksFormat -c aes-xts-plain64 -s 512 -h sha512 /dev/sdh1
The command processed until the end with no problem.
3/ Unplug the USB cable
I (re)plugged the disk and it cannot be listed anymore. Tried df, lsblk, KDE partition manager. I also tried on another linux laptop with no success.
Any idea what could happen and how to fix the issue?