ممنونم از پاسخ شما. خروجی دستور به صورت زیر هست:
sudo fsck /dev/sdc
fsck from util-linux 2.36
e2fsck 1.45.6 (20-Mar-2020)
ext2fs_open2: Bad magic number in super-block
fsck.ext2: Superblock invalid, trying backup blocks...
fsck.ext2: Bad magic number in super-block while trying to open /dev/sdc
The superblock could not be read or does not describe a valid ext2/ext3/ext4
filesystem. If the device is valid and it really contains an ext2/ext3/ext4
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
or
e2fsck -b 32768 <device>
/dev/sdc contains `DOS/MBR boot sector MS-MBR Windows 7 at offset 0x13a "\003\240\265\0072\344\005" at offset 0x1e "SfSfUfh", disk signature 0xaa9f1ebb; partition 2 : ID=0xf, start-CHS (0x0,32,33), end-CHS (0x30,247,55), startsector 2048, 1953517568 sectors' data