# btrfs fi usage /
Overall:
Device size: 30.00GiB
Device allocated: 30.00GiB
Device unallocated: 0.00B
Device missing: 0.00B
Used: 6.09GiB
Free (estimated): 23.77GiB (min: 23.77GiB)
Data ratio: 1.00
Metadata ratio: 1.00
Global reserve: 128.00MiB (used: 0.00B)
Data,single: Size:29.49GiB, Used:5.72GiB
/dev/sda1 29.49GiB
Metadata,single: Size:520.00MiB, Used:373.81MiB
/dev/sda1 520.00MiB
System,single: Size:4.00MiB, Used:16.00KiB
/dev/sda1 4.00MiB
Unallocated:
/dev/sda1 0.00B
Most nincs hely. Toroltem snapshotot es lett.