Für einen Schnelltest - ohne Reparatur - reicht ein < e2fsck -fnv /dev/sda2 > als user root.
Code
pi@raspberrypi:~ $ sudo e2fsck -fnv /dev/sda2
e2fsck 1.44.5 (15-Dec-2018)
Corruption found in superblock. (r_blocks_count = 3289994).
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>
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hmm.. also scheint also im Orginal schon ein Fehler zu sein.
Wie gehe ich nun am besten vor?
Hab nun mal versucht vom 250GB auf der 32GB an einem Kartenreader diesen -f parameter auszuführen.
Versuch es nun anderstherum, aber ich glaub, da komm ich nicht weiter
Code
pi@raspberrypi:~ $ sudo fsck.ext4 -f /dev/sda1
e2fsck 1.44.5 (15-Dec-2018)
ext2fs_open2: Bad magic number in super-block
fsck.ext4: Superblock invalid, trying backup blocks...
fsck.ext4: Bad magic number in super-block while trying to open /dev/sda1
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/sda1 contains a vfat file system labelled 'boot'
pi@raspberrypi:~ $ sudo fsck.ext4 -f /dev/sda2
e2fsck 1.44.5 (15-Dec-2018)
Corruption found in superblock. (r_blocks_count = 3289994).
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>
Alles anzeigen