issue with snapper-cleanup.service

john_neo · October 5, 2019, 1:23pm

I receive an issue with snapper-cleanup.service with following text :

snapper-cleanup.service - Daily Cleanup of Snapper Snapshots   Loaded: loaded (/usr/lib/systemd/system/snapper-cleanup.service; static; vendor preset: disabled)
   Active: failed (Result: exit-code) since Sat 2019-10-05 14:17:43 EEST; 1s ago
     Docs: man:snapper(8)
           man:snapper-configs(5)
  Process: 12862 ExecStart=/usr/lib/snapper/systemd-helper --cleanup (code=exited, status=1/FAILURE)
 Main PID: 12862 (code=exited, status=1/FAILURE)


Oct 05 14:17:43 localhost.localdomain systemd[1]: Started Daily Cleanup of Snapper Snapshots.
Oct 05 14:17:43 localhost.localdomain systemd-helper[12862]: running number cleanup for 'root'.
Oct 05 14:17:43 localhost.localdomain systemd-helper[12862]: IO Error (.snapshots is not a btrfs subvolume).
Oct 05 14:17:43 localhost.localdomain systemd-helper[12862]: number cleanup for 'root' failed.
Oct 05 14:17:43 localhost.localdomain systemd-helper[12862]: running timeline cleanup for 'root'.
Oct 05 14:17:43 localhost.localdomain systemd-helper[12862]: running empty-pre-post cleanup for 'root'.
Oct 05 14:17:43 localhost.localdomain systemd[1]: snapper-cleanup.service: Main process exited, code=exited, status=1/FAILURE
Oct 05 14:17:43 localhost.localdomain systemd[1]: snapper-cleanup.service: Failed with result 'exit-code'.

How can I fix it?

arvidjaar · October 5, 2019, 3:49pm

If you do not use btrfs, uninstall snapper or disable service.

john_neo · October 5, 2019, 3:53pm

I am using btrfs.

How can I fix it?

arvidjaar · October 5, 2019, 4:09pm

Show output of

cat /etc/fstab
cat /proc/mounts
btrfs subvolume list -apu /

john_neo · October 5, 2019, 4:36pm

The output of :

cat /etc/fstab

is :

UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /                       btrfs  defaults                      0  0UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /.snapshots             btrfs  subvol=/@/.snapshots          0  0
/dev/sda8                                  swap                    swap   defaults                      0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /var                    btrfs  subvol=/@/var                 0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /usr/local              btrfs  subvol=/@/usr/local           0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /tmp                    btrfs  subvol=/@/tmp                 0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /srv                    btrfs  subvol=/@/srv                 0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /root                   btrfs  subvol=/@/root                0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /opt                    btrfs  subvol=/@/opt                 0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /home                   btrfs  subvol=/@/home                0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /boot/grub2/x86_64-efi  btrfs  subvol=/@/boot/grub2/x86_64-efi  0  0
UUID=30ff651d-f21b-41c9-9cb6-0bd6993f58c5  /boot/grub2/i386-pc     btrfs  subvol=/@/boot/grub2/i386-pc  0  0
UUID=A160-1C46                             /boot/efi               vfat   defaults                      0  0

The output of :

cat /proc/mounts

is :

sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,size=2971040k,nr_inodes=742760,mode=755 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /run tmpfs rw,nosuid,nodev,mode=755 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup2 /sys/fs/cgroup/unified cgroup2 rw,nosuid,nodev,noexec,relatime,nsdelegate 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,name=systemd 0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
efivarfs /sys/firmware/efi/efivars efivarfs rw,nosuid,nodev,noexec,relatime 0 0
bpf /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0
cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/rdma cgroup rw,nosuid,nodev,noexec,relatime,rdma 0 0
/dev/sda7 / btrfs rw,relatime,space_cache,subvolid=268,subvol=/@/.snapshots/1/snapshot 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=30,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=18371 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime,pagesize=2M 0 0
debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime 0 0
mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0
/dev/sda7 /var btrfs rw,relatime,space_cache,subvolid=258,subvol=/@/var 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,nosuid,nodev,noexec,relatime 0 0
tracefs /sys/kernel/debug/tracing tracefs rw,nosuid,nodev,noexec,relatime 0 0
/dev/sda7 /tmp btrfs rw,relatime,space_cache,subvolid=260,subvol=/@/tmp 0 0
tmpfs /run/user/459 tmpfs rw,nosuid,nodev,relatime,size=597632k,mode=700,uid=459,gid=460 0 0
tmpfs /run/user/1000 tmpfs rw,nosuid,nodev,relatime,size=597632k,mode=700,uid=1000,gid=100 0 0
/dev/sda7 /home btrfs rw,relatime,space_cache,subvolid=264,subvol=/@/home 0 0
fusectl /sys/fs/fuse/connections fusectl rw,nosuid,nodev,noexec,relatime 0 0
gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=100 0 0
/dev/fuse /run/user/1000/doc fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=100 0 0

The output of :

btrfs subvolume list -apu /

is :

ID 256 gen 32 parent 5 top level 5 uuid 4d8af4e1-3341-1842-aa4f-82b742ba1c8b path <FS_TREE>/@ID 258 gen 9139 parent 256 top level 256 uuid 8ab75164-7854-fd4f-b487-60053c583690 path <FS_TREE>/@/var
ID 259 gen 8935 parent 256 top level 256 uuid f7c5619c-7c99-4249-b61e-909b6e15b235 path <FS_TREE>/@/usr/local
ID 260 gen 9139 parent 256 top level 256 uuid d3ef72bf-416f-174c-98b4-ea7b265e56e2 path <FS_TREE>/@/tmp
ID 261 gen 163 parent 256 top level 256 uuid f86f06f2-77e7-9f43-b8d6-f778a4427be8 path <FS_TREE>/@/srv
ID 262 gen 8935 parent 256 top level 256 uuid cc021c11-888c-774f-9c74-6fecf15eaaa4 path <FS_TREE>/@/root
ID 263 gen 8242 parent 256 top level 256 uuid 47024449-39e0-0b48-a5a1-f602f7464710 path <FS_TREE>/@/opt
ID 264 gen 9139 parent 256 top level 256 uuid 4f51a283-6f80-9e47-bf5e-8ca6a49698ed path <FS_TREE>/@/home
ID 265 gen 94 parent 256 top level 256 uuid 3c63e2b5-9c40-8142-95a7-e28b72177531 path <FS_TREE>/@/boot/grub2/x86_64-efi
ID 266 gen 28 parent 256 top level 256 uuid e80e129c-469a-7549-ab97-acd1982eee9a path <FS_TREE>/@/boot/grub2/i386-pc
ID 267 gen 8930 parent 256 top level 256 uuid d5e2a2c7-d163-fd4c-b01d-03bc72842c5e path <FS_TREE>/@/.snapshots
ID 268 gen 9139 parent 267 top level 267 uuid 220340f3-be70-9244-92ab-125fe32cfd87 path <FS_TREE>/@/.snapshots/1/snapshot
ID 274 gen 95 parent 267 top level 267 uuid 6a92f6ca-bde5-b04a-833d-2c40baedde59 path <FS_TREE>/@/.snapshots/2/snapshot
ID 279 gen 139 parent 267 top level 267 uuid b1b80c61-b092-7648-b2cb-bc7cb78ef682 path <FS_TREE>/@/.snapshots/7/snapshot
ID 282 gen 165 parent 267 top level 267 uuid 0586883c-6521-5b49-9758-9565275a74be path <FS_TREE>/@/.snapshots/8/snapshot
ID 286 gen 225 parent 267 top level 267 uuid e3d8c15f-b9d2-d644-9e29-f12e26256654 path <FS_TREE>/@/.snapshots/11/snapshot
ID 288 gen 258 parent 267 top level 267 uuid 370278e2-c642-7943-aab4-770126700063 path <FS_TREE>/@/.snapshots/12/snapshot
ID 291 gen 275 parent 267 top level 267 uuid f5fe2b6e-214e-3443-848d-e09f32976c71 path <FS_TREE>/@/.snapshots/15/snapshot
ID 293 gen 328 parent 267 top level 267 uuid be703cb9-41fb-f54b-8b64-8a66595d421e path <FS_TREE>/@/.snapshots/16/snapshot
ID 303 gen 420 parent 267 top level 267 uuid f88f587d-0e61-bb47-ba59-967fcbd919f7 path <FS_TREE>/@/.snapshots/25/snapshot
ID 304 gen 425 parent 267 top level 267 uuid 51b17f70-a01f-8e40-9d07-042bc4691c40 path <FS_TREE>/@/.snapshots/26/snapshot
ID 305 gen 437 parent 267 top level 267 uuid 3d13e951-89c6-2c49-b27f-dad756c769a1 path <FS_TREE>/@/.snapshots/27/snapshot
ID 306 gen 444 parent 267 top level 267 uuid 54042b69-9f93-d64d-8205-6d76e6054bcf path <FS_TREE>/@/.snapshots/28/snapshot
ID 307 gen 445 parent 267 top level 267 uuid b7aa57a5-bcfb-b646-9951-0a8dcdf81161 path <FS_TREE>/@/.snapshots/29/snapshot
ID 309 gen 446 parent 267 top level 267 uuid 8eedcaef-8a4a-f145-9e35-d6ed81cb175b path <FS_TREE>/@/.snapshots/30/snapshot
ID 329 gen 7772 parent 267 top level 267 uuid 5d48fc7b-3f99-2b47-bb68-7859d6357b53 path <FS_TREE>/@/.snapshots/31/snapshot
ID 330 gen 7774 parent 267 top level 267 uuid ef85abdc-b97c-cb4d-bded-046b89c2ce87 path <FS_TREE>/@/.snapshots/32/snapshot
ID 331 gen 7778 parent 267 top level 267 uuid 1cc71648-3c0f-bb4c-93cf-4e19ed85510e path <FS_TREE>/@/.snapshots/33/snapshot
ID 332 gen 7782 parent 267 top level 267 uuid 13dc1fb9-ab3d-1843-a768-2643d98b74c6 path <FS_TREE>/@/.snapshots/34/snapshot
ID 333 gen 7915 parent 267 top level 267 uuid cf13c4bc-7b9d-834b-bc6e-83bfd44986f7 path <FS_TREE>/@/.snapshots/35/snapshot
ID 334 gen 7917 parent 267 top level 267 uuid 8ef1a724-bba0-844e-8767-cf8e2bb7f2c2 path <FS_TREE>/@/.snapshots/36/snapshot
ID 335 gen 7919 parent 267 top level 267 uuid fe3cf7f0-6152-0849-aafe-76af5fe355d4 path <FS_TREE>/@/.snapshots/37/snapshot
ID 336 gen 7920 parent 267 top level 267 uuid 1ba3e7fa-e0b5-a34e-ab5f-00924c1cbd48 path <FS_TREE>/@/.snapshots/38/snapshot
ID 337 gen 8927 parent 267 top level 267 uuid 67e8ccae-4199-4949-962a-0b46e1c61d06 path <FS_TREE>/@/.snapshots/39/snapshot
ID 338 gen 8929 parent 267 top level 267 uuid 6fa1a48f-2294-f946-b0a8-3fcfd83f669c path <FS_TREE>/@/.snapshots/40/snapshot

arvidjaar · October 5, 2019, 5:04pm

Something is seriously wrong, more than a half of mount points is missing. Boot with “systemd.log_level=debug printk.devkmsg=on” and upload output of “journalctl -b” to http://susepaste.org/.

john_neo · October 5, 2019, 5:54pm

Boot with “systemd.log_level=debug printk.devkmsg=on” and upload output of “journalctl -b”, which is on this url :

 https://susepaste.org/15039164

arvidjaar · October 5, 2019, 6:55pm

It actually has a typo (log_levev instead if log_level) but according to this log evreything has been mounted:

Oct 05 18:44:09 localhost systemd[1]: Mounting /.snapshots...
Oct 05 18:44:09 localhost systemd[1]: Mounted /.snapshots.

What “cat /proc/mounts” says now? Do you see errors from snapper-cleanup.service?