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ivuorinen
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---
syntax: markdown
tags: [tldr, linux]
source: https://github.com/tldr-pages/tldr.git
---
# e2freefrag
> Print the free space fragmentation information for ext2/ext3/ext4 filesystems.
> More information: <https://manned.org/e2freefrag>.
- Check how many free blocks are present as contiguous and aligned free space:
`e2freefrag {{/dev/sdXN}}`
- Specify chunk size in kilobytes to print how many free chunks are available:
`e2freefrag -c {{chunk_size_in_kb}} {{/dev/sdXN}}`