Command

Find Alternative Superblocks and Repair

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Before running dumpe2fs, make sure to run df -hT command to know the filesystem device name $ sudo dumpe2fs /dev/sdaX | grep -i superblock dumpe2fs 1.41.11 (14-Mar-2019) Primary superblock at 0, Group descriptors at 1-29 Backup superblock at 32768, Group descriptors at 32769-32797 Backup superblock at 98304, Group descriptors at 98305-98333 Backup superblock at 163840, Group descriptors at […]