Btrfs Filesystem

Posted 9 months ago - updated 8 months ago Btrfs filesystems linux

btrfs filesystem usage .

btrfs fi show /

btrfs-balance.sh

sudo btrfs fi show

btrfs fi df /mount/point

btrfs subvolume list -s /

As a modern filesystem, btrfs has no fixed inode limit at all, and that's why it reports inodes as all zeroes.

dnf install btdu

btrfs filesystem usage .

btrfs fi show

btrfs fi df .

btrfsmaintenance

https://github.com/kdave/btrfsmaintenance /usr/share/btrfsmaintenance/

deleting journal files

journalctl --disk-usage

journalctl --vacuum-size=500M

or

journalctl --vacuum-time=10d