"snapper cleanup" nach Rollback nicht mehr möglich?

thomas.merz · 11. Dezember 2020

Hallöchen,

ich habe neulich (auf OpenSUSE Leap 42.3 schon!) mal einen Snapshot nach einem verhunzten Update tatsächlich rollbacken müssen, um mein OpenSUSE Leap (mittlerweile erfolgreich auf 15.2 migriert) wieder zum Laufen zu bekommen. Leider funzt seit dem der Cleanup der Snapper-Snapshots nicht mehr :-((((

So richtig aussagekräftig ist leider auch der "verbose" Parameter nicht:

Code

🦎🖥  thomas@merz-nimbus:/etc/snapper [0/2158]
10:46 $ sudo -i snapper --verbose cleanup number
Deleting snapshot from root:
1
Deleting snapshot failed.
🦎🖥  thomas@merz-nimbus:/etc/snapper [0/2159]
10:46 $ journalctl -b -u snapper-cleanup.service
-- Logs begin at Sun 2020-11-01 16:27:31 CET, end at Fri 2020-12-11 10:46:25 CET. --
Dec 11 10:33:45 merz-nimbus systemd[1]: Started Daily Cleanup of Snapper Snapshots.
Dec 11 10:33:45 merz-nimbus systemd-helper[13973]: running number cleanup for 'root'.
Dec 11 10:33:45 merz-nimbus systemd-helper[13973]: Deleting snapshot failed.
Dec 11 10:33:45 merz-nimbus systemd-helper[13973]: number cleanup for 'root' failed.
Dec 11 10:33:45 merz-nimbus systemd-helper[13973]: running timeline cleanup for 'root'.
Dec 11 10:33:45 merz-nimbus systemd-helper[13973]: running empty-pre-post cleanup for 'root'.
Dec 11 10:33:45 merz-nimbus systemd[1]: snapper-cleanup.service: Main process exited, code=exited, status=1/FAILURE
Dec 11 10:33:45 merz-nimbus systemd[1]: snapper-cleanup.service: Unit entered failed state.
Dec 11 10:33:45 merz-nimbus systemd[1]: snapper-cleanup.service: Failed with result 'exit-code'.
🦎🖥  thomas@merz-nimbus:/etc/snapper [0/2160]
10:46 $ sudo snapper list
# | Type   | Pre # | Date                             | User | Cleanup | Description                | Userdata
------+--------+-------+----------------------------------+------+---------+----------------------------+--------------
0  | single |       |                                  | root |         | current                    |
1  | single |       | Mon 09 Jan 2017 02:56:20 PM CET  | root | number  | first root filesystem      |
923* | single |       | Wed 03 Jul 2019 12:16:40 AM CEST | root |         |                            |
1187  | pre    |       | Fri 13 Nov 2020 09:52:49 AM CET  | root | number  | zypp(zypper)               | important=no
1188  | post   |  1187 | Fri 13 Nov 2020 09:52:51 AM CET  | root | number  |                            | important=no
1189  | pre    |       | Fri 13 Nov 2020 02:42:06 PM CET  | root | number  | zypp(zypper)               | important=no
1190  | post   |  1189 | Fri 13 Nov 2020 02:42:09 PM CET  | root | number  |                            | important=no
1191  | pre    |       | Fri 13 Nov 2020 06:23:51 PM CET  | root | number  | zypp(zypper)               | important=no
1192  | post   |  1191 | Fri 13 Nov 2020 06:23:53 PM CET  | root | number  |                            | important=no
1193  | pre    |       | Sun 15 Nov 2020 10:54:30 AM CET  | root | number  | zypp(zypper)               | important=no
1194  | post   |  1193 | Sun 15 Nov 2020 10:54:32 AM CET  | root | number  |                            | important=no
1195  | pre    |       | Mon 16 Nov 2020 09:38:56 AM CET  | root | number  | zypp(zypper)               | important=no
1196  | post   |  1195 | Mon 16 Nov 2020 09:38:59 AM CET  | root | number  |                            | important=no
1197  | pre    |       | Tue 17 Nov 2020 11:14:31 PM CET  | root | number  | zypp(zypper)               | important=no
1198  | post   |  1197 | Tue 17 Nov 2020 11:14:34 PM CET  | root | number  |                            | important=no
1199  | pre    |       | Wed 18 Nov 2020 05:05:08 AM CET  | root | number  | zypp(zypper)               | important=no
1200  | post   |  1199 | Wed 18 Nov 2020 05:05:19 AM CET  | root | number  |                            | important=no
1201  | pre    |       | Fri 20 Nov 2020 04:36:39 PM CET  | root | number  | zypp(zypper)               | important=yes
1202  | post   |  1201 | Fri 20 Nov 2020 04:42:14 PM CET  | root | number  |                            | important=yes
1203  | pre    |       | Thu 26 Nov 2020 12:00:16 PM CET  | root | number  | zypp(zypper)               | important=no
1204  | post   |  1203 | Thu 26 Nov 2020 12:02:23 PM CET  | root | number  |                            | important=no
1205  | pre    |       | Fri 27 Nov 2020 10:38:47 AM CET  | root | number  | zypp(zypper)               | important=no
1206  | post   |  1205 | Fri 27 Nov 2020 10:38:50 AM CET  | root | number  |                            | important=no
1207  | pre    |       | Sat 28 Nov 2020 01:19:06 PM CET  | root | number  | zypp(zypper)               | important=yes
1208  | post   |  1207 | Sat 28 Nov 2020 01:20:49 PM CET  | root | number  |                            | important=yes
1209  | pre    |       | Sun 29 Nov 2020 05:05:11 AM CET  | root | number  | zypp(zypper)               | important=no
1210  | post   |  1209 | Sun 29 Nov 2020 05:05:24 AM CET  | root | number  |                            | important=no
1211  | pre    |       | Wed 02 Dec 2020 11:57:29 PM CET  | root | number  | zypp(zypper)               | important=no
1212  | post   |  1211 | Wed 02 Dec 2020 11:57:36 PM CET  | root | number  |                            | important=no
1213  | pre    |       | Thu 03 Dec 2020 05:05:09 AM CET  | root | number  | zypp(zypper)               | important=no
1214  | post   |  1213 | Thu 03 Dec 2020 05:05:21 AM CET  | root | number  |                            | important=no
1215  | pre    |       | Fri 04 Dec 2020 03:34:27 PM CET  | root | number  | zypp(zypper)               | important=no
1216  | post   |  1215 | Fri 04 Dec 2020 03:34:46 PM CET  | root | number  |                            | important=no
1217  | pre    |       | Fri 04 Dec 2020 04:04:48 PM CET  | root | number  | yast OneClickInstallWorker |
1218  | pre    |       | Fri 04 Dec 2020 04:06:09 PM CET  | root | number  | zypp(ruby.ruby2.5)         | important=no
1219  | post   |  1218 | Fri 04 Dec 2020 04:06:36 PM CET  | root | number  |                            | important=no
1220  | post   |  1217 | Fri 04 Dec 2020 04:06:38 PM CET  | root | number  |                            |
1221  | pre    |       | Fri 04 Dec 2020 05:50:36 PM CET  | root | number  | zypp(zypper)               | important=no
1222  | post   |  1221 | Fri 04 Dec 2020 05:50:47 PM CET  | root | number  |                            | important=no
1223  | pre    |       | Fri 04 Dec 2020 05:53:01 PM CET  | root | number  | zypp(zypper)               | important=yes
1224  | post   |  1223 | Fri 04 Dec 2020 05:53:12 PM CET  | root | number  |                            | important=yes
1225  | pre    |       | Fri 11 Dec 2020 10:19:57 AM CET  | root | number  | zypp(zypper)               | important=yes
1226  | post   |  1225 | Fri 11 Dec 2020 10:20:59 AM CET  | root | number  |                            | important=yes
1227  | pre    |       | Fri 11 Dec 2020 10:23:43 AM CET  | root | number  | zypp(zypper)               | important=yes
1228  | post   |  1227 | Fri 11 Dec 2020 10:23:54 AM CET  | root | number  |                            | important=yes
🦎🖥  thomas@merz-nimbus:/etc/snapper [0/2161]
10:46 $

Alles anzeigen

Laut Snapper Config sollten maximal 3 plus 3 "important", also max. 6 Snapshots bestehen bleiben: - aktuell zähle ich aber deutlich mehr.

Code

🦎🖥  thomas@merz-nimbus:/etc/snapper [0/2163]
10:47 $ grep -v ^# configs/root | grep .
SUBVOLUME="/"
FSTYPE="btrfs"
QGROUP="1/0"
SPACE_LIMIT="0.5"
ALLOW_USERS=""
ALLOW_GROUPS=""
SYNC_ACL="no"
BACKGROUND_COMPARISON="yes"
NUMBER_CLEANUP="yes"
NUMBER_MIN_AGE="1800"
NUMBER_LIMIT="3"
NUMBER_LIMIT_IMPORTANT="3"
TIMELINE_CREATE="no"
TIMELINE_CLEANUP="yes"
TIMELINE_MIN_AGE="1800"
TIMELINE_LIMIT_HOURLY="10"
TIMELINE_LIMIT_DAILY="10"
TIMELINE_LIMIT_WEEKLY="0"
TIMELINE_LIMIT_MONTHLY="10"
TIMELINE_LIMIT_YEARLY="10"
EMPTY_PRE_POST_CLEANUP="yes"
EMPTY_PRE_POST_MIN_AGE="1800"
🦎🖥  thomas@merz-nimbus:/etc/snapper [0/2164]
10:48 $

Alles anzeigen

Kennt jemand schon das Problem? Oder gar die Lösung dafür?

Danke!

Thomas

thomas.merz · 11. Dezember 2020

https://github.com/openSUSE/snapper/issues/159 frmo 2015 is still open

Sauerland · 11. Dezember 2020

Poste als root (nicht sudo):

Code

/usr/lib/snapper/systemd-helper --cleanup

okurz · 3. Juli 2023

I can still reproduce the problem after a rollback that snapper-cleanup service invocations fail. The output of `/usr/lib/snapper/systemd-helper --cleanup` for me is:

```running cleanup for 'root'.

running number cleanup for 'root'.

Deleting snapshot failed.

number cleanup for 'root' failed.

running timeline cleanup for 'root'.

running empty-pre-post cleanup for 'root'.

```

exit code is 1.

Same as in https://github.com/openSUSE/snapper/issues/159 in our case the problem was that there were volumes as particular btrfs subvolumes coming from docker or podman that prevented the deletion of snapshot id 1. We solved that by manually removing the nested subvolumes with `btrfs subvolume delete …` and then restart the snapper-cleanup service.

Alero · 3. Juli 2023

Deutsches Forum. Wenn du englisch schreiben willst dann bitte hier: https://forums.opensuse.org/c/english/6

Ausserdem uralter Beitrag. Forenregel 1.5 Damit geschlossen.

"snapper cleanup" nach Rollback nicht mehr möglich?

Alero 3. Juli 2023

Fehler bei der Validitätsprüfung

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