mirror of
https://github.com/chubin/cheat.sheets
synced 2024-11-15 06:12:59 +00:00
27 lines
768 B
Plaintext
27 lines
768 B
Plaintext
# Dump information about ext2/3/4 file systems
|
|
|
|
# Begins with info on Mount path, Inode count etc.
|
|
# Then lists the block group information - free inodes etc.
|
|
dumpe2fs /dev/sdb1 | less
|
|
|
|
# Print the blocks which are reserved as bad in the filesystem
|
|
dumpe2fs -b /dev/sda2
|
|
|
|
# Use the block superblock when examining the filesystem
|
|
dumpe2fs -o superblock=superblock /dev/sda1
|
|
|
|
# Use blocks of blocksize bytes when examining the filesystem.
|
|
dumpe2fs -o blocksize=blocksize /dev/sda1
|
|
|
|
# Force dumpe2fs to display a filesystem
|
|
dumpe2fs -f /dev/sda1
|
|
|
|
# Only display the superblock information
|
|
dumpe2fs -h
|
|
|
|
# Display the filesystem data from an image file created by e2image
|
|
dumpe2fs -i
|
|
|
|
# Print the detailed group information block numbers in hexadecimal format
|
|
dumpe2fs -x
|