26 lines
1.0 KiB
Plaintext
26 lines
1.0 KiB
Plaintext
*** e2fsck
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ext2fs_open2: Bad magic number in super-block
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../e2fsck/e2fsck: Superblock invalid, trying backup blocks...
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../e2fsck/e2fsck: Bad magic number in super-block while trying to open test.img
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The superblock could not be read or does not describe a valid ext2/ext3/ext4
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filesystem. If the device is valid and it really contains an ext2/ext3/ext4
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filesystem (and not swap or ufs or something else), then the superblock
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is corrupt, and you might try running e2fsck with an alternate superblock:
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e2fsck -b 8193 <device>
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or
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e2fsck -b 32768 <device>
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test.img contains a xfs file system labelled 'test_filsys'
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*** debugfs
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debugfs: Bad magic number in super-block while trying to open test.img
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test.img contains a xfs file system labelled 'test_filsys'
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*** tune2fs
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../misc/tune2fs: Bad magic number in super-block while trying to open test.img
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test.img contains a xfs file system labelled 'test_filsys'
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*** mke2fs
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Creating filesystem with 16384 1k blocks and 4096 inodes
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Superblock backups stored on blocks:
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8193
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