tldr/pages/linux/fstrim.md

17 lines
356 B
Markdown

# fstrim
> Discard unused blocks on a mounted filesystem.
> Only supported by flash memory devices such as SSDs and microSD cards.
- Trim unused blocks on all mounted partitions that support it:
`sudo fstrim --all`
- Trim unused blocks on a specified partition:
`sudo fstrim {{/}}`
- Display statistics after trimming:
`sudo fstrim --verbose {{/}}`