On Thursday 2025-07-17 17:40, Jan Engelhardt wrote: ># bcachefs fs usage /v | head -n2 >Filesystem: (uuid) >Size: 5373893950976 [5004 GiB] > >How did we reportedly lose 393 GiB / 7.8%?
Once I specifically asked $internet for "8%", information rather copiously started appearing. https://lobste.rs/c/ifvz2n https://bcachefs.org/bcachefs-principles-of-operation.pdf pg. 3 pointing to garbage collection. Now it kinda all comes together, including these mkfs lines. > gc_reserve_percent: 8 > gc_reserve_bytes: 0 B
