btrfs balance

Balance block groups on a btrfs filesystem. More information: https://btrfs.readthedocs.io/en/latest/btrfs-balance.html.

sudo btrfs balance status path/to/btrfs_filesystem

sudo btrfs balance start path/to/btrfs_filesystem

sudo btrfs balance start --bg -dusage=15 path/to/btrfs_filesystem

sudo btrfs balance start -musage=20,limit=10,devid=devid path/to/btrfs_filesystem

sudo btrfs balance start -dconvert=raid6 -mconvert=raid1c3 path/to/btrfs_filesystem

sudo btrfs balance start -dconvert=raid1,soft path/to/btrfs_filesystem

sudo btrfs balance cancel|pause|resume path/to/btrfs_filesystem