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    UNSOLVED [BUG] Automount fail on reboot with Ubuntu 20.04

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    20.04 cifs webdav
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    • JOduMonT
      JOduMonT last edited by JOduMonT

      TO RESUME

      • CONTEXT: While using an external storage (Over IP)
      • ISSUE: DNS are not resolving since Cloudron use unbound in a container (which because operational after the initialization of the system)
      • SOLUTION: adding in /etc/hosts the name and the IP

      ORIGINAL POST

      Basically I mount a SMB for my storage and after every reboot
      I have to login via SSH and do a mount -a.

      da6ca83f-a859-466d-814c-6c3f19cdf699-image.png

      note: I mount it directly in /etc/fstab because I have limited connection allowed.

      1 Reply Last reply Reply Quote 0
      • nebulon
        nebulon Staff last edited by

        Do you see any failing attempt of automounting it during boot? Can you try adding defaults,_netdev to the fstab line? Maybe the network comes up a bit too slowly and thus the automount fails?

        JOduMonT 1 Reply Last reply Reply Quote 0
        • JOduMonT
          JOduMonT @nebulon last edited by

          @nebulon said in Why my CIFS automatic mount fail on every reboot ?:

          Do you see any failing attempt of automounting it during boot?

          I did manually look the /var/log/dmesg and saw nothing anormal
          44be5a94-9e53-4af1-971c-d44647b6419b-image.png

          @nebulon said in Why my CIFS automatic mount fail on every reboot ?:

          Can you try adding defaults,_netdev to the fstab line? Maybe the network comes up a bit too slowly and thus the automount fails?

          I did add those line, without success 😞
          I still need to do mount -a after a reboot

          BTW it is on Ubuntu 20.04 LTS

          P JOduMonT 2 Replies Last reply Reply Quote 1
          • nebulon
            nebulon Staff last edited by

            Hm the exact same options work for me fine, however on 18.04 so this indeed might have changed in behavior, although I can't really find anything related to that.

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            • P
              p44 @JOduMonT last edited by

              @jodumont Me too I had this behavior on last restart...

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              • jdaviescoates
                jdaviescoates last edited by jdaviescoates

                It's working fine for me.

                Here is what I have in fstab:

                //uxxxxx.your-storagebox.de/backup /mnt/storage cifs iocharset=utf8,rw,credentials=/xxx/xxxxx-credentials.txt,uid=yellowtent,gid=yellowtent,file_mode=0660,dir_mode=0770 0 0
                

                It did unmount once during a backup, but that's the only hiccup I've had to date.

                JOduMonT P 2 Replies Last reply Reply Quote 1
                • JOduMonT
                  JOduMonT @jdaviescoates last edited by

                  @jdaviescoates are you with 18.04LTS or 20.04LTS ?

                  jdaviescoates 1 Reply Last reply Reply Quote 0
                  • jdaviescoates
                    jdaviescoates @JOduMonT last edited by

                    @jodumont 18.04. You?

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                    • JOduMonT
                      JOduMonT @JOduMonT last edited by

                      @jdaviescoates said in Why my CIFS automatic mount fail on every reboot ?:

                      @jodumont 18.04. You?

                      jodumont said

                      BTW it is on Ubuntu 20.04 LTS

                      🙂

                      1 Reply Last reply Reply Quote 1
                      • P
                        p44 @jdaviescoates last edited by

                        @jdaviescoates How is working now? Did you experienced problems in last days? I switched to Wasabi meanwhile find a durable solution to this problem...

                        jdaviescoates 1 Reply Last reply Reply Quote 0
                        • jdaviescoates
                          jdaviescoates @p44 last edited by jdaviescoates

                          @p44 I'm not having any problems. Streaming music off of my Hetzner Storage Box mounted as a Cloudron Volume and connected to my Navidrome app as I type.

                          JOduMonT 1 Reply Last reply Reply Quote 1
                          • nebulon
                            nebulon Staff last edited by

                            If I am reading those version messages correctly, it does look like the automount on Ubuntu 20 has some kind of regression, while servers on 18 are working reliably?

                            JOduMonT 1 Reply Last reply Reply Quote 0
                            • JOduMonT
                              JOduMonT @nebulon last edited by

                              @nebulon said in Why my CIFS automatic mount fail on every reboot ?:

                              If I am reading those version messages correctly, it does look like the automount on Ubuntu 20 has some kind of regression, while servers on 18 are working reliably?

                              In plain english 🙂 yes the issue seams to be only with Ubuntu 20.04

                              1 Reply Last reply Reply Quote 0
                              • jdaviescoates
                                jdaviescoates last edited by

                                Possible related to this?

                                SMB1 disabled by default: can still be enabled via a /etc/samba/smb.conf config change;

                                https://wiki.ubuntu.com/FocalFossa/ReleaseNotes#Samba_4.11

                                More info here:
                                https://www.samba.org/samba/history/samba-4.11.0.html

                                Found via https://askubuntu.com/questions/1229929/cant-acces-nas-anymore-after-upgrading-to-20-04

                                JOduMonT 1 Reply Last reply Reply Quote 1
                                • JOduMonT
                                  JOduMonT @jdaviescoates last edited by

                                  @jdaviescoates said in My CIFS automount fail on reboot with Ubuntu 20.04:

                                  Possible related to this?

                                  thank for your reach, I'll definitely give a try to this and come back soon.

                                  1 Reply Last reply Reply Quote 2
                                  • JOduMonT
                                    JOduMonT last edited by

                                    @jdaviescoates I just look at it
                                    and on Cloudron Samba server is not installed
                                    so nothing to configure in /etc/samba/* which actually don't even exist.

                                    WEBDAV

                                    I have the same behavior with webdav
                                    on reboot I have to login and do mount -a

                                    here the option for my davfs in /etc/fstab: rw,_netdev,uid=yellowtent,gid=yellowtent,file_mode=0660,dir_mode=0770 0 0
                                    I also tried with auto and defaults

                                    few people suggest to use rc.local

                                    1 Reply Last reply Reply Quote 0
                                    • JOduMonT
                                      JOduMonT last edited by JOduMonT

                                      I just got an idea
                                      @nebulon
                                      it is possible than cloudron mount the volumes before my automount so then the target directory of my automount is not empty ?

                                      Also how could I destroy thoses volumes the GUI don't make it happen ?
                                      3d381110-ff30-443a-87bf-7dd22fc3d4c9-image.png

                                      JOduMonT 1 Reply Last reply Reply Quote 0
                                      • JOduMonT
                                        JOduMonT @JOduMonT last edited by

                                        @jodumont said in My CIFS automount fail on reboot with Ubuntu 20.04:

                                        it is possible than cloudron mount the volumes before my automount so then the target directory of my automount is not empty ?

                                        nope, even without any volumes configured in Cloudron
                                        CIFS and WEBDAV won't mount automatically 😞

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                                        • JOduMonT
                                          JOduMonT last edited by JOduMonT

                                          @nebulon and @girish

                                          I just copy the config (/etc/fstab and /etc/davfs2/secret) to my Ubuntu 20.04LTS Desktop
                                          and my webdav mount automatically on the reboot.

                                          So it seams to be a bug on the cloudron side.

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                                          • nebulon
                                            nebulon Staff last edited by

                                            Cloudron itself does not handle any mount points as such. So this looks like this is some issue with 20.04 server then. Note that the desktop flavor has a lot more things installed usually, which may or may not trigger automounting correctly.

                                            JOduMonT 1 Reply Last reply Reply Quote 0
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