我正在尝试从 USB 驱动器检索数据，但无法将其安装在 Windows 或 Ubuntu 上。我很确定磁盘是 fat32，但不能 100%，因为它是朋友的。
在 Windows 上。我尝试打开 diskmgmt，但设备没有显示，我也无法获取它。
在 Ubuntu 上。我尝试了以下操作
sudo mount -t vfat /dev/sdb /mnt_location
can't read superblock on /dev/sdb
然后我尝试用 fsck 修复
sudo fsck /dev/sdb
fsck from util-linux 2.31.1
e2fsck 1.44.1 (24-Mar-2018)
fsck.ext2: Invalid argument while trying to open /dev/sdb
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>
然后我尝试了第一个建议
sudo e2fsck -b 8193 /dev/sdb
e2fsck 1.44.1 (24-Mar-2018)
e2fsck: Invalid argument while trying to open /dev/sdb
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>
然后我尝试了第二个建议
sudo e2fsck -b 32768 /dev/sdb
e2fsck 1.44.1 (24-Mar-2018)
e2fsck: Invalid argument while trying to open /dev/sdb
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>
我尝试运行 msdos 版本
sudo fsck.msdos -v /dev/sdb
fsck.fat 4.1 (2017-01-24)
Got 0 bytes instead of 512 at 0
我也尝试过 vfat 版本
sudo fsck.vfat -v /dev/sdb
fsck.fat 4.1 (2017-01-24)
Got 0 bytes instead of 512 at 0
我仍然无法安装磁盘或访问数据。任何帮助都感激不尽。我可以在 Windows 或 Ubuntu 上尝试任何东西。