snapper_sample.conf

# filesystem type
FSTYPE="btrfs"
# btrfs qgroup for space aware cleanup algorithms
QGROUP=""

# fraction or absolute size of the filesystems space the snapshots may use
SPACE_LIMIT="0.5"
# fraction or absolute size of the filesystems space that should be free
FREE_LIMIT="0.2"

# users and groups allowed to work with config
ALLOW_USERS=""
ALLOW_GROUPS="wheel"

# sync users and groups from ALLOW_USERS and ALLOW_GROUPS to .snapshots
# directory
SYNC_ACL="yes"

# start comparing pre- and post-snapshot in background after creating
# post-snapshot
BACKGROUND_COMPARISON="yes"

# run daily number cleanup
NUMBER_CLEANUP="yes"

# limit for number cleanup
NUMBER_MIN_AGE="1800"
NUMBER_LIMIT="50"
NUMBER_LIMIT_IMPORTANT="10"

# create hourly snapshots
TIMELINE_CREATE="yes"

# cleanup hourly snapshots after some time
TIMELINE_CLEANUP="yes"

# cleanup empty pre-post-pairs
EMPTY_PRE_POST_CLEANUP="yes"

# limits for empty pre-post-pair cleanup
EMPTY_PRE_POST_MIN_AGE="1800"

# # limits for timeline cleanup
# TIMELINE_MIN_AGE="1800"
# TIMELINE_LIMIT_HOURLY="10"
# TIMELINE_LIMIT_DAILY="10"
# TIMELINE_LIMIT_WEEKLY="0"
# TIMELINE_LIMIT_MONTHLY="10"
# TIMELINE_LIMIT_YEARLY="10"

# # subvolume to snapshot
# SUBVOLUME="/"