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-#
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-# Example btrbk configuration file
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-#
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-#
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-# Please refer to the btrbk.conf(5) man-page for a complete
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-# description of all configuration options.
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-# For more examples, see README.md included with this package.
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-#
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-# btrbk.conf(5): <https://digint.ch/btrbk/doc/btrbk.conf.5.html>
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-# README.md: <https://digint.ch/btrbk/doc/readme.html>
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-#
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-# Note that the options can be overridden per volume/subvolume/target
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-# in the corresponding sections.
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-#
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-
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-
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-# Enable transaction log
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-transaction_log /var/log/btrbk.log
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-
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-# Specify SSH private key for remote connections
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-ssh_identity /home/bryan/.config/btrbk/id_ed25519
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-ssh_user root
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-
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-# Use sudo if btrbk or lsbtr is run by regular user
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-backend_local_user btrfs-progs-sudo
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-
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-# Enable stream buffer. Adding a buffer between the sending and
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-# receiving side is generally a good idea.
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-# NOTE: If enabled, make sure to install the "mbuffer" package!
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-stream_buffer 1g
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-
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-# Directory in which the btrfs snapshots are created. Relative to
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-# <volume-directory> of the volume section.
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-# If not set, the snapshots are created in <volume-directory>.
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-#
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-# If you want to set a custom name for the snapshot (and backups),
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-# use the "snapshot_name" option within the subvolume section.
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-#
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-# NOTE: btrbk does not automatically create this directory, and the
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-# snapshot creation will fail if it is not present.
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-#
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-snapshot_dir .snapshots
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-
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-# Always create snapshots. Set this to "ondemand" to only create
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-# snapshots if the target volume is reachable. Set this to "no" if
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-# snapshot creation is done by another instance of btrbk.
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-snapshot_create onchange
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-
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-# Perform incremental backups (set to "strict" if you want to prevent
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-# creation of non-incremental backups if no parent is found).
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-#incremental yes
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-
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-# Specify after what time (in full hours after midnight) backups/
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-# snapshots are considered as a daily backup/snapshot
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-#preserve_hour_of_day 0
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-
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-# Specify on which day of week weekly/monthly backups are to be
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-# preserved.
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-#preserve_day_of_week sunday
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-
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-# Preserve all snapshots for a minimum period of time.
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-#snapshot_preserve_min 1d
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-
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-# Retention policy for the source snapshots.
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-#snapshot_preserve <NN>h <NN>d <NN>w <NN>m <NN>y
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-
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-# Preserve all backup targets for a minimum period of time.
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-#target_preserve_min no
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-
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-# Retention policy for backup targets:
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-#target_preserve <NN>h <NN>d <NN>w <NN>m <NN>y
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-
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-# Retention policy for archives ("btrbk archive" command):
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-#archive_preserve_min no
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-#archive_preserve <NN>h <NN>d <NN>w <NN>m <NN>y
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-
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-# Enable compression for remote btrfs send/receive operations:
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-#stream_compress no
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-#stream_compress_level default
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-#stream_compress_threads default
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-
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-# Enable lock file support: Ensures that only one instance of btrbk
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-# can be run at a time.
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-lockfile /var/lock/btrbk.lock
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-
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-# Don't wait for transaction commit on deletion. Enable this to make
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-# sure the deletion of subvolumes is committed to disk when btrbk
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-# terminates.
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-#btrfs_commit_delete no
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-
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-
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-#
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-# Volume section (optional): "volume <volume-directory>"
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-#
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-# <volume-directory> Base path within a btrfs filesystem
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-# containing the subvolumes to be backuped
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-# (usually the mount-point of a btrfs filesystem
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-# mounted with subvolid=5 option).
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-#
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-# Subvolume section: "subvolume <subvolume-name>"
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-#
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-# <subvolume-name> Subvolume to be backuped, relative to
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-# <volume-directory> in volume section.
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-#
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-# Target section: "target <type> <volume-directory>"
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-#
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-# <type> (optional) type, defaults to "send-receive".
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-# <volume-directory> Directory within a btrfs filesystem
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-# receiving the backups.
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-#
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-# NOTE: The parser does not care about indentation, this is only for
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-# human readability. All options apply to the last section
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-# encountered, overriding the corresponding option of the upper
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-# section. This means that the global options must be set on top,
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-# before any "volume", "subvolume" or "target section.
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-#
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-
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-#
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-# Example retention policy:
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-#
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-# snapshot_preserve_min 2d
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-# snapshot_preserve 14d
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-# target_preserve_min no
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-# target_preserve 20d 10w *m
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-
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-snapshot_preserve_min 2d
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-snapshot_preserve 14d
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-
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-target_preserve_min no
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-target_preserve 14d 10w *m
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-
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-archive_preserve_min latest
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-archive_preserve 12m 10y
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-
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-# Global settings
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-compat_remote busybox
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-send_protocol 2
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-
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-# Root backup workaround, omit the volume section
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-subvolume /
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- target_preserve 14d 10w 6m
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- snapshot_dir /.snapshots # Absolute path to snapshots dir
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- target /mnt/backup/workstation/root
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- # target ssh://router.lan/mnt/backup/workstation/root
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-# target /run/media/bryan/backup/workstation/root
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-# target ssh://home-router/mnt/backup/workstation/root
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-
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-volume /home
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- subvolume bryan
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- target /mnt/backup/workstation/home
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- # target ssh://router.lan/mnt/backup/workstation/home
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- target_preserve 14d 10w 6m
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- # target ssh://home-router/mnt/backup/workstation/home
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- # target /run/media/bryan/backup/workstation/home
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-
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-volume /mnt/downloads
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- subvolume downloads
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- target /mnt/backup/workstation/downloads
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- # target /run/media/bryan/backup/workstation/downloads
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-
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-#volume /mnt/array/media
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-# target /mnt/backup/media
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- # target ssh://router.lan/mnt/backup/media
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-# target ssh://home-router/mnt/backup/media
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-# subvolume music
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-# target_preserve_min all # for home-router to keep samba share (and safer overall)
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-# subvolume ebooks
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-# subvolume pictures
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-
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-# #
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-# # Simple setup: Backup root and home to external disk
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-# #
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-# snapshot_dir /btrbk_snapshots
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-# target /mnt/btr_backup
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-# subvolume /
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-# subvolume /home
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-
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-
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-# #
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-# # Complex setup
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-# #
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-# # In order to keep things organized, it is recommended to use "volume"
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-# # sections and mount the top-level subvolume (subvolid=5):
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-# #
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-# # $ mount -o subvolid=5 /dev/sda1 /mnt/btr_pool
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-# #
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-# # Backup to external disk mounted on /mnt/btr_backup
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-# volume /mnt/btr_pool
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-# # Create snapshots in /mnt/btr_pool/btrbk_snapshots
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-# snapshot_dir btrbk_snapshots
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-
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-# # Target for all subvolume sections:
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-# target /mnt/btr_backup
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-
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-# # Some default btrfs installations (e.g. Ubuntu) use "@" for rootfs
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-# # (mounted at "/") and "@home" (mounted at "/home"). Note that this
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-# # is only a naming convention.
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-# #subvolume @
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-# subvolume root
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-# subvolume home
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-# subvolume kvm
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-# # Use different retention policy for kvm backups:
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-# target_preserve 7d 4w
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-
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-
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-# # Backup data to external disk as well as remote host
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-# volume /mnt/btr_data
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-# subvolume data
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-# # Always create snapshot, even if targets are unreachable
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-# snapshot_create always
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-# target /mnt/btr_backup
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-# target ssh://backup.my-remote-host.com/mnt/btr_backup
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-
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-
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-# # Backup from remote host, with different naming
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-# volume ssh://my-remote-host.com/mnt/btr_pool
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-# subvolume data_0
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-# snapshot_dir snapshots/btrbk
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-# snapshot_name data_main
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-# target /mnt/btr_backup/my-remote-host.com
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-
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-
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-# # Backup on demand (noauto) to remote host running busybox, login as
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-# # regular user using ssh-agent with current user name (ssh_user no)
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-# # and default credentials (ssh_identity no).
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-# volume /home
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-# noauto yes
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-# compat busybox
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-# backend_remote btrfs-progs-sudo
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-# ssh_user no
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-# ssh_identity no
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-
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-# target ssh://my-user-host.com/mnt/btr_backup/home
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-# subvolume alice
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-# subvolume bob
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-
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-
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-# # Resume backups from remote host which runs its own btrbk instance
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-# # creating snapshots for "home" in "/mnt/btr_pool/btrbk_snapshots".
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-# volume ssh://my-remote-host.com/mnt/btr_pool
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-# snapshot_dir btrbk_snapshots
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-# snapshot_create no
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-# snapshot_preserve_min all
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-# subvolume home
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-# target /mnt/btr_backup/my-remote-host.com
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