Arch Linux

Archytino

Member

Registered: 2021-10-23

Posts: 25

Can't read superblock

Hi, today I tried to start my pc, but it was not possible for a big problem: can't read superblock on /dev/nvme0n1p2 (btrfs subvolume).

I tried to start a live distro and to mount the subvolume (mount /dev/nvme0n1p2 /mnt) but is not possible for a several problems: wrong fs type, bad option, bad superblock, missing codepage or helper program.

I tried btrfs check and it returns "checksum verify failed on 1458176 found 00000038 wanted 00000048; bad tree block; cannot read chunk root; cannot open file system "

I tried also btrfs recovery but nothing.

Any idea?