# # btrbk configuration file for root # # Enable transaction log transaction_log /var/log/root_btrbk.log # Use sudo if btrbk or lsbtr is run by regular user backend_local_user btrfs-progs-sudo # Enable stream buffer stream_buffer 256m # Retention policy snapshot_preserve_min 2d snapshot_preserve 14d target_preserve_min no target_preserve 20d 10w *m snapshot_dir .snapshots # Local snapshots volume / subvolume . snapshot_name root