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el_patron's avatar
Dec 21, 2019
Solved

RN314, snapshots do no start on one home share, but on others...

Hi there,

I have a strange issue with the snapshots on one home folder. There the snapshots do not start, allthough a snapshot folder is present. In all other folders and shares on the NAS there is no issue with snapshots, also on other home shares.

Having a look in snapper.log the snapshot job for this user is not showing up.

Having a look in system.log I see a strange message for this peticular user by saying that the share is not a btfrs share

Dec 21 00:00:07 BeckNAS dbus[2787]: [system] Activating service name='org.opensuse.Snapper' (using servicehelper)
Dec 21 00:00:07 BeckNAS dbus[2787]: [system] Successfully activated service 'org.opensuse.Snapper'
Dec 21 00:00:12 BeckNAS snapperd[30500]: Snapper create-config
Dec 21 00:00:12 BeckNAS snapperd[30500]: config_name:6 subvolume:/home/Ulrike fstype:btrfs template_name:default
Dec 21 00:00:12 BeckNAS snapperd[30500]: THROW: subvolume is not a btrfs subvolume
Dec 21 00:00:12 BeckNAS snapperd[30500]: CAUGHT: subvolume is not a btrfs subvolume
Dec 21 00:00:12 BeckNAS snapperd[30500]: constructor SystemCmd:"/bin/rm '/etc/snapper/configs/6'"
Dec 21 00:00:12 BeckNAS snapperd[30500]: SystemCmd Executing:"/bin/rm '/etc/snapper/configs/6'"
Dec 21 00:00:12 BeckNAS snapperd[30500]: stopwatch 0.004592s for "/bin/rm '/etc/snapper/configs/6'"
Dec 21 00:00:12 BeckNAS snapperd[30500]: system() Returns:0
Dec 21 00:00:12 BeckNAS snapperd[30500]: RETHROW: subvolume is not a btrfs subvolume
Dec 21 00:00:12 BeckNAS snapperd[30500]: CAUGHT: subvolume is not a btrfs subvolume

how can this be solved..?

 

  • Did you ever have ssh enabled?  If so, it is possible that /home/Ulrike was created with ssh?

     

    I think this could also have happened if the home folders were restored with a backup before the user ever accessed the NAS with file explorer or finder.

     

    One option is to copy off the files, then delete the user account and the folder /home/Ulrike.  Then recreate the user account, and access the NAS with that person's credentials.  That should re-create the share.  Then copy back the folder contents.

     

12 Replies

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  • StephenB's avatar
    StephenB
    Guru - Experienced User

    Did you ever have ssh enabled?  If so, it is possible that /home/Ulrike was created with ssh?

     

    I think this could also have happened if the home folders were restored with a backup before the user ever accessed the NAS with file explorer or finder.

     

    One option is to copy off the files, then delete the user account and the folder /home/Ulrike.  Then recreate the user account, and access the NAS with that person's credentials.  That should re-create the share.  Then copy back the folder contents.

     

    • el_patron's avatar
      el_patron
      Tutor

      I allready deleted and restored the folder, but definitely without accessing with the user credentials, but with admin access when restoring the data and watching things moving there... I will give it a try again, but start accessing with the users credentials.

      • StephenB's avatar
        StephenB
        Guru - Experienced User

        el_patron wrote:

        I allready deleted and restored the folder, 


        How did you restore it?  I am thinking it was not created correctly (as a btrfs subvolume).  Instead it was created as an ordinary folder.

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