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    FOG 1.1.1 : NAS and NFS issue : unable to change folder permission

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    • Jonathan CoolJ
      Jonathan Cool
      last edited by

      Hi everybody.
      First, sorry for my bad english but i’m french user …

      Second, i will explained the context :

      • a FOG server, 1.1.1 version on a Debian 7 with IP address
      • a NAS disk 1TB Seagate Black Armor 220, updated at the last firmware with IP address

      I have the same fog user / password on the server and NAS.

      The AIM : stock FOG client images on the NAS disk.

      The issue : after a good PXE boot client, i can see this NFS error : mounting 10.xxx.xx.xx:/img_NAS on /images failed : Permission denied.
      (like this error : [url]http://fogproject.org/wiki/index.php/Image_Upload:_Error_Checking_Mount[/url])

      On the NAS, i have created a share folder namned “fogimages” with “full access” permission for “fog” user.

      On the FOG server, i have set up the NFS share with this configuration :
      /etc/fstab :
      1xx.xxx.xxx.xxxx:/DataVolume/fogimages /mnt/img_FOG nfs nouser,auto,rw,dev,exec,suid,nfsvers=3 0 0
      (same error with 1xx.xxx.xxx.xxxx:/DataVolume/fogimages /mnt/img_FOG nfs defaults 0 0)

      /etc/exports :
      /mnt/img_FOG *(ro,sync,no_wdelay,insecure_locks,no_root_squash,insecure)
      /mnt/img_FOG/dev *(rw,sync,no_wdelay,no_root_squash,insecure)

      ls -la on /mnt :
      drwxrwxr-x 3 root 1000 4096 juin 27 15:01 img_FOG : strange group … 1000 ?

      ls -la on /mnt/img_FOG :
      drwxr-xr-x 2 nobody nogroup 4096 juin 27 15:01 dev
      -rw-r–r-- 1 nobody nogroup 0 juin 27 14:53 .mntcheck

      ls -la on /mnt/img_FOG/dev :
      -rw-r–r-- 1 nobody nogroup 0 juin 27 14:53 .mntcheck

      When i do this command : chown -R fog:root /mnt/img_FOG, i have this error message :
      chown: changement de proprietaire pour "/mnt/img_FOG/dev/.mntcheck " : Operation non permise
      chown: changement de proprietaire pour " /mnt/img_FOG/dev " : Operation non permise
      chown: changement de proprietaire pour " /mnt/img_FOG/.mntcheck " : Operation non permise
      chown: changement de proprietaire pour " /mnt/img_FOG " : Operation non permise

      I understood it’s a permission issue but i can change them on the FOG server.
      What can i do / check ?

      Regards,

      Jonathan.

      My stuff :
      Server :
      FOG Version : Running Version 1.5.9
      OS : Debian GNU/Linux 10
      FOG Client Version : 0.12
      Specifications :
      > All images are on a Synology NAS storage : mounted with NAS_ip:/images
      > French user :)
      > “If everything would work the first time, what would you have learned?”
      Challenges make knowledge growth … by George1421 ;)

      1 Reply Last reply Reply Quote 0
      • Jonathan CoolJ
        Jonathan Cool
        last edited by

        Hi,
        I think, i have a similar problem like this topic : [url]http://fogproject.org/forum/threads/permission-denied-when-trying-to-image-after-update-to-1-1-1-1-1-2.10941/#post-31514[/url]

        I have run a debug task on a client with the same issue : Permission denied when i try “mount -o nolock …”

        Maybe my /etc/exports file is wrong … ?

        My stuff :
        Server :
        FOG Version : Running Version 1.5.9
        OS : Debian GNU/Linux 10
        FOG Client Version : 0.12
        Specifications :
        > All images are on a Synology NAS storage : mounted with NAS_ip:/images
        > French user :)
        > “If everything would work the first time, what would you have learned?”
        Challenges make knowledge growth … by George1421 ;)

        1 Reply Last reply Reply Quote 0
        • Tom ElliottT
          Tom Elliott
          last edited by

          [quote=“Jonathan Cool, post: 31811, member: 24834”]Hi,
          I think, i have a similar problem like this topic : [url]http://fogproject.org/forum/threads/permission-denied-when-trying-to-image-after-update-to-1-1-1-1-1-2.10941/#post-31514[/url]

          I have run a debug task on a client with the same issue : Permission denied when i try “mount -o nolock …”

          Maybe my /etc/exports file is wrong … ?[/quote]

          Try this:
          chmod -R 777 /mnt/img_FOG;

          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

          Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

          Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

          1 Reply Last reply Reply Quote 0
          • Jonathan CoolJ
            Jonathan Cool
            last edited by

            I can’t change the rights 😕
            [CODE]root@image:/# chmod -R 777 /mnt/img_FOG
            chmod: modification des permissions de " /mnt/img_FOG ": Operation non permise
            [/CODE]

            My stuff :
            Server :
            FOG Version : Running Version 1.5.9
            OS : Debian GNU/Linux 10
            FOG Client Version : 0.12
            Specifications :
            > All images are on a Synology NAS storage : mounted with NAS_ip:/images
            > French user :)
            > “If everything would work the first time, what would you have learned?”
            Challenges make knowledge growth … by George1421 ;)

            1 Reply Last reply Reply Quote 0
            • Tom ElliottT
              Tom Elliott
              last edited by

              You may need to change the permissions FROM the NAS.

              Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

              Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

              Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

              1 Reply Last reply Reply Quote 0
              • Jonathan CoolJ
                Jonathan Cool
                last edited by

                i haven’t SSH access on the NAS. Just a web interface (Black Armor 220) and i have set all rights for “root” and “fog” users on this folder (/fogimages) …

                My stuff :
                Server :
                FOG Version : Running Version 1.5.9
                OS : Debian GNU/Linux 10
                FOG Client Version : 0.12
                Specifications :
                > All images are on a Synology NAS storage : mounted with NAS_ip:/images
                > French user :)
                > “If everything would work the first time, what would you have learned?”
                Challenges make knowledge growth … by George1421 ;)

                1 Reply Last reply Reply Quote 0
                • Tom ElliottT
                  Tom Elliott
                  last edited by

                  [quote=“Jonathan Cool, post: 31649, member: 24834”]The issue : after a good PXE boot client, i can see this NFS error : mounting 10.xxx.xx.xx:/img_NAS on /images failed : Permission denied.[/quote]

                  Which directory is FOG Storage Management trying to use?

                  img_NAS or img_FOG?

                  Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                  Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                  Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                  1 Reply Last reply Reply Quote 0
                  • Jonathan CoolJ
                    Jonathan Cool
                    last edited by

                    I’m trying to use img_FOG on the Storage Management section in the FOG web interface.

                    My stuff :
                    Server :
                    FOG Version : Running Version 1.5.9
                    OS : Debian GNU/Linux 10
                    FOG Client Version : 0.12
                    Specifications :
                    > All images are on a Synology NAS storage : mounted with NAS_ip:/images
                    > French user :)
                    > “If everything would work the first time, what would you have learned?”
                    Challenges make knowledge growth … by George1421 ;)

                    1 Reply Last reply Reply Quote 0
                    • Jonathan CoolJ
                      Jonathan Cool
                      last edited by

                      hi.
                      Now it’s works !
                      The problem was a false storage management configuration for the NAS.
                      [I]Howto works with NAS[/I] (Seagate Blakc Armor, last firmeware):
                      [U]/etc/fstab[/U] :
                      IPadr_NAS_Seagate:/DataVolume/fogimages /mnt/img_FOG nfs auto,rw,dev,exec,nfsvers=3 0 0

                      [U]/etc/exports[/U] :
                      /mnt/img_FOG *(rw,sync,no_wdelay,no_root_squash,insecure,fsid=2)
                      /mnt/img_FOG/dev *(ro,sync,no_wdelay,insecure_locks,no_root_squash,insecure,fsid=1)

                      [U]ls -la /mnt[/U] :
                      drwxrwxr-x 4 root nfsfog 4096 juil. 2 08:09 img_FOG

                      [U]/etc/passwd[/U] :
                      fog❌1001:1001::/home/fog:/bin/bash
                      [U]/etc/group[/U] :
                      fog❌1001:

                      [U]On interface, Add Storage Management[/U] :
                      IP Adr : “IP of NAS”
                      Is Master Node : No
                      Image Path /DataVolume/fogimages (path of the NAS)
                      Management Username : fog (it’s a fog user on NAS)

                      Done !

                      Now, i can upload an image on the NAS Storage 🙂

                      My stuff :
                      Server :
                      FOG Version : Running Version 1.5.9
                      OS : Debian GNU/Linux 10
                      FOG Client Version : 0.12
                      Specifications :
                      > All images are on a Synology NAS storage : mounted with NAS_ip:/images
                      > French user :)
                      > “If everything would work the first time, what would you have learned?”
                      Challenges make knowledge growth … by George1421 ;)

                      1 Reply Last reply Reply Quote 0
                      • Jonathan CoolJ
                        Jonathan Cool
                        last edited by

                        Hi !
                        Hm … i’m sorry but it’s not good … just after an upload image, the folder /dec/@mac couldn’t seem moved to /name_of_image … I think, it’s a problem with folder / owner permission … i can connect to the NAS folder by FTP (with fog user) and create / delete a file / folder in …/dev/@MAC.
                        When i’m connected to the NAS folder by FTP, i can see, for all folders : owner:group = ftp:ftp …

                        My stuff :
                        Server :
                        FOG Version : Running Version 1.5.9
                        OS : Debian GNU/Linux 10
                        FOG Client Version : 0.12
                        Specifications :
                        > All images are on a Synology NAS storage : mounted with NAS_ip:/images
                        > French user :)
                        > “If everything would work the first time, what would you have learned?”
                        Challenges make knowledge growth … by George1421 ;)

                        1 Reply Last reply Reply Quote 0
                        • Tom ElliottT
                          Tom Elliott
                          last edited by

                          This is a known issue with NAS. Which one I don’t know, so i’m just guessing all.

                          To fix, you need to reconfigure the NAS’s FTP home settings to mount into the proper location as well.

                          Essentially, as I understand it, NFS mount’s properly because you specify where it’s looking:
                          e.g. /volume1/images/

                          In FTP, it strips the first folder (/volume1/) during connection, so it’s essentially trying to ftp the files to a non-existent folder:

                          /images

                          One way you could test to verify is link your /img_FOG folder to the root of the NAS Share.

                          Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                          Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                          Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                          1 Reply Last reply Reply Quote 0
                          • Jonathan CoolJ
                            Jonathan Cool
                            last edited by

                            [quote=“Tom Elliott, post: 32392, member: 7271”]One way you could test to verify is link your /img_FOG folder to the root of the NAS Share.[/quote]
                            When i try to mount (by fstab) :
                            1xx.xxx.xxx.xxxx:/DataVolume/ /mnt/img_FOG nfs nouser,auto,rw,dev,exec,suid,nfsvers=3 0 0

                            mount -a say : mount.nfs : access by server while mounting 1xxx.xxx.xxxx.xx:/DataVolume/

                            If i try to mount 1xx.xxx.xxx.xxxx:/DataVolume/fogimages, the “mount -a” command works … but the problem is the same …
                            arg !

                            My stuff :
                            Server :
                            FOG Version : Running Version 1.5.9
                            OS : Debian GNU/Linux 10
                            FOG Client Version : 0.12
                            Specifications :
                            > All images are on a Synology NAS storage : mounted with NAS_ip:/images
                            > French user :)
                            > “If everything would work the first time, what would you have learned?”
                            Challenges make knowledge growth … by George1421 ;)

                            1 Reply Last reply Reply Quote 0
                            • Jonathan CoolJ
                              Jonathan Cool
                              last edited by

                              Hi.
                              I found a temporary solution : after the upload, i connect to the NAS by FTP and move the files into …/fogimages/dev/@MAC to …/fogimages/“folder named in FOG interface”.
                              After that, the download task works on an other computer but only for Mint Linux OS … (other distrib’ not tested yet). With Windows 7 image, i have an error message …
                              Maybe i need to create a new topic about this new issue ?

                              My stuff :
                              Server :
                              FOG Version : Running Version 1.5.9
                              OS : Debian GNU/Linux 10
                              FOG Client Version : 0.12
                              Specifications :
                              > All images are on a Synology NAS storage : mounted with NAS_ip:/images
                              > French user :)
                              > “If everything would work the first time, what would you have learned?”
                              Challenges make knowledge growth … by George1421 ;)

                              1 Reply Last reply Reply Quote 0
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