Re: Snapshots BTRFS

Michael Behrens <[email protected]> Tue, 7 Jul 2026 19:24:17 +0200
Newsgroups gmane.linux.suse.general.german
Message-ID <[email protected]>
Vermutlich in /etc/snapper/configs/root

Hier sieht das so aus:


#############################################################

# subvolume to snapshot
SUBVOLUME="/"

# filesystem type
FSTYPE="btrfs"


# btrfs qgroup for space aware cleanup algorithms
QGROUP="1/0"


# 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=""

# sync users and groups from ALLOW_USERS and ALLOW_GROUPS to .snapshots
# directory
SYNC_ACL="no"


# 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="3600"
NUMBER_LIMIT="2-10"
NUMBER_LIMIT_IMPORTANT="4-10"


# create hourly snapshots
TIMELINE_CREATE="no"

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

# limits for timeline cleanup
TIMELINE_MIN_AGE="3600"
TIMELINE_LIMIT_HOURLY="10"
TIMELINE_LIMIT_DAILY="10"
TIMELINE_LIMIT_WEEKLY="0"
TIMELINE_LIMIT_MONTHLY="10"
TIMELINE_LIMIT_QUARTERLY="0"
TIMELINE_LIMIT_YEARLY="10"


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

# limits for empty pre-post-pair cleanup
EMPTY_PRE_POST_MIN_AGE="3600"


#############################################################


Am 07.07.26 um 18:51 schrieb tux-online:
> Hallo!
> 
> Unter Tumbleweed füllen die Snapshots von Snapper die Festplatte. Wo kann ich
> die Anzahl oder Größe der Sicherungen einstellen?
> 
> Viele Grüße
> Oskar


-- 

Viele Grüße

Michael