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    SMB setup for external storage

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    Linux Problems
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    • C
      cmcleod
      last edited by

      No, the Buffalo Terastation supports NFS. However, you can’t change the owner of the /images folder or change settings at all for fog to access it. I’ve changed the UID for CentOS and for the terastation on the fog user. I still can’t access it.

      I’ve researched it and others say they are having the same problem with this device. I saw recommendations to set the mount point within the /images folder for SMB and that will work. However, I’ve tried everything and it’s not working. The space updates within FOG for available space but I receive the error in my original post when trying to image to it.

      My goal is just to be able to use my NAS device as external storage.

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      • Wayne WorkmanW
        Wayne Workman
        last edited by

        Do you have SSH access to the terastation? Don’t those run Linux ?

        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!
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        • C
          cmcleod
          last edited by

          SSH does work… However, every user I have created can’t login. They didn’t provide the credentials for the root account.

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          • Wayne WorkmanW
            Wayne Workman
            last edited by Wayne Workman

            Oh… something simple…

            Maybe make sure the .mntcheck files exist inside your terastation’s /images and /images/dev directories?

            .mntcheck are hidden files.

            I doubt that this will fix it, but these files are necessary and I didn’t see anything in your steps above about it…

            This is what I use for connecting remotely to my FOG’s NFS at home on Fedora 21, this should be interchangeable with CentOS because they are both Red-Hat based.

            [CODE]//10.0.0.3/images /home/wayne/linuxshare cifs username=UserNameGoesHere,password=PasswordGoesHere,noperm,iocharset=utf8,file_mode=0777,dir_mode=0777 0 0[/CODE]

            I noticed you are using credentials= and I’m not sure if that’s correct… Try the above line and see what happens…

            Oh and also - FOG does not support imaging via SMB… nope. Not yet anyways. See, it doesn’t matter what changes you make to the actual FOG server… When the clients download their boot files and load up, they are programmed to mount via NFS. I’d recommend trying your very best to get SSH to that device and PUT nfs on it!

            And, as a last ditch thing, just run your NFS exports on the FOG server itself like many others do, and just regularly backup all your images to your terastation.

            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!
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            • ch3iC
              ch3i Moderator @cmcleod
              last edited by ch3i

              @cmcleod said:

              @ch3i
              Initially I tried the NFS route with the Terastation. When I added it to the Storage Group as a second node, fog just showed an error on the Home page for that storage device.

              I then mounted the NFS share within CentOS and pointed fog to the local mount point. Fog saw the additional storage with no problem. However, when I tried to upload the image, I received the same error I stated in my original post that I was receiving now with CIFS.

              Wich is the mount point of your NFS share in your NAS? I think is not xxx.xxx.xxx.xxx:/images.

              For example a ReadyNAS : the NFS share is >> xxx.xxx.xxx.xxx:/c/media/your_share/ (your_share can be images…)

              1 Reply Last reply Reply Quote 1
              • Wayne WorkmanW
                Wayne Workman
                last edited by Wayne Workman

                perhaps… just perhaps…

                Run the download in “debug” mode,

                mount the SMB share manually at the CLI, and start the imaging process? (do not use the “fog” command, it tries to mount via NFS).

                You’d have to dive into what the “Fog” command actually does… find it’s file and examine what is in it…

                And just do everything in there except the NFS stuff (because you already mounted via SMB, right?) and cross your fingers and see if it works?

                The "Troubleshoot NFS " article MIGHT assist you with some of this…
                https://wiki.fogproject.org/wiki/index.php/Troubleshoot_NFS

                And the ill-completed Fedora 21 Server article has examples of SMB mounting…
                https://wiki.fogproject.org/wiki/index.php/Fedora_21_Server

                and, if you can figure out the commands to issue… and it works… then modify the “fog” command so that it does those things every time, then it should work for normal image downloads?

                You’d have to modify the upload processes too.

                I’d totally absolutely try this like right now but my servers are down due to a dead AC adapter for my router 😞

                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!
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                https://fogtesting.fogproject.us/
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                https://fog-external-reporting-results.fogproject.us/

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                • Wayne WorkmanW
                  Wayne Workman
                  last edited by

                  Also, it’s not necessary to use /etc/fstab to mount things… It can be done directly from the CLI.

                  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!
                  Daily Clean Installation Results:
                  https://fogtesting.fogproject.us/
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                  • T
                    Tim.Trageser
                    last edited by

                    I had that error the other day when trying to image from my USB connected External Drive. Issue was the exports file. Might be worth looking at.

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                    • C
                      cmcleod
                      last edited by

                      Ok, I’ll go back to my original NFS configuration and maybe I’m doing something wrong and you guys will be able to pick up on it.

                      On the Terastation - I have enabled NFS. I assigned the fog server as a client on nfs via it’s IP address. I’ve created a fog user with it’s UID set to match the UID of the fog user on the fog server - 1001. The NFS mount point on the terastation is //mnt/array1/images

                      First, I logged into fog and tried to mount the storage server through NFS.
                      Name: Terastation
                      IP: 192.168.142.176
                      Max clients:10
                      Storage Group: default
                      Image path: /mnt/array1/images – path specified on the NAS
                      Interface: eth0
                      Username: fog user and same password as on the NAS
                      I add it and then I go to the home screen. I click under Disk info to change to Terastation. The response: No error, but no data was return. So, my guess is that means it didn’t work.

                      On the fog server, I ran the following commands:

                      1. mkdir /mnt/nfs/images
                      2. mount 192.168.142.176:/mnt/array1/images /mnt/nfs/images
                      3. mount - shows that it was mounted successfully. However, there is no rw after the mount. Does that mean it is not read/write?
                      4. vi /etc/fstab
                      5. line added:
                        192.168.142.176:/mnt/array1/images /mnt/nfs/images nfs auto,noatime,nolock,bg,nfsvers=3,intr,tcp,actimeo=1800 0 0
                      6. mkdir /mnt/nfs/images/dev
                      7. touch /mnt/nfs/images/.mntcheck
                      8. touch /mnt/nfs/images/dev/.mntcheck
                      9. reboot now
                      10. confirm the mount point was successful - output of the mount command is:
                        192.168.142.176:/mnt/array1/images on /mnt/nfs/images type nfs (rw,noatime,nolock,bg,nfsvers=3,intr,tcp,actimeo=1800,addr=192.168.142.176)
                      11. ls -alh /mnt/nfs/images - the .mntcheck file is there with the following permissions:
                        -rwxrw-rw- fog:52
                        /dev - drwxrwxrwx fog:52
                        /images/dev/.mntcheck - same permissions as the other file
                        **so I’m not sure if those permissions are correct or not
                      12. I login to fog. I go back to the Terastation storage I created earlier. This time I create a storage group called Terastation and change the storage node for terastation’s IP to the fog server. I change the Image path to: /mnt/nfs/images
                      13. I go back to the Home screen and change to terastation and I can now see the space available on the Terastation.
                      14. I go to Images and create an image:
                        Name: Win7-64-Pre-Sysprep
                        Storage Group: terastation
                        OS: Windows 7
                        Image Path: /images/Win764PreSysprep
                        Image Type: Multiple Partition Image - all Disks (Not Resizable)
                        I click Add
                      15. I boot up and register a host computer.
                      16. I go to the hosts in fog and choose to upload for the computer to upload an image to fog.
                        I reboot the host and I get this error:
                        mounting 192.168.142.72:/mnt/nfs/images/dev on /images failed: Permission denied.
                        An error has been detected!
                        Fatal Error: Failed to mount NFS Volume
                        Computer will reboot in 1 minute.

                      Any ideas? Thanks so much for your help.

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                      • C
                        cmcleod
                        last edited by

                        Update - When I went back into Image Management after it failed, there was an error:
                        FOGFTP: Login failed. Host: 192.168.142.72, Username: fog, Password: (my password), Error: ftp_login(): Login incorrrect.

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                        • cspenceC
                          cspence Developer
                          last edited by

                          Sounds like a dirty install. If you reinstalled FOG, you will need to delete the fog user.

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                          • C
                            cmcleod
                            last edited by

                            @cspence

                            I tried deleting fog from the forum instructions and I deleted the fog user. I re-installed following the same specifications I listed earlier and I’m still receiving the same error message.

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                            • Wayne WorkmanW
                              Wayne Workman
                              last edited by

                              @cmcleod said:

                              ftp_login(): Login incorrrect

                              https://wiki.fogproject.org/wiki/index.php/Troubleshoot_FTP

                              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!
                              Daily Clean Installation Results:
                              https://fogtesting.fogproject.us/
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                              • C
                                cmcleod
                                last edited by

                                So, here is how I resolved this issue.

                                First, on the Terastation, NFS was setup incorrectly. It was running in User Mode and it needed to be running in Kernel Mode. After this was set, we could then go back into the Fog server and removed the Terastation node. We changed the settings for the DefaultMember to point to the Terastation. After doing this, we were still receiving FTP errors. However, we could see the mount point and the files within.

                                We fixed the FTP issues by going to Fog Configuration, Fog Settings, TFTP server and changing the Fog account password. Also, the Terastation was joined to our Windows domain. After some research, we found out that if it is joined to the domain, FTP will not work. After unjoining from the domain, FTP started working immediately.

                                The only issue, and this may not be able to be solved, is that when we go to the Home page of Fog and look at the Disk Information, it just reports “No error, but no data was return.”
                                If you run df -h in the terminal, you can see the data returned for the total space and free space available. Is there a way to have this show up for the NFS mount in Fog?

                                Thanks so much for your help!

                                Wayne WorkmanW 1 Reply Last reply Reply Quote 0
                                • Wayne WorkmanW
                                  Wayne Workman @cmcleod
                                  last edited by

                                  @cmcleod Fog uses FTP to determine disk usage. Is the ‘size’ (or relevant command) supported by the buffalo terastation?

                                  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!
                                  Daily Clean Installation Results:
                                  https://fogtesting.fogproject.us/
                                  FOG Reporting:
                                  https://fog-external-reporting-results.fogproject.us/

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                                  • C
                                    cmcleod
                                    last edited by

                                    It appears to support it. I ran the command size but that appears to only work for file sizes. I ran the command:
                                    size /mnt/array1/images/Win7Master/d1p1.img and it returned a response
                                    213 8553337

                                    Wayne WorkmanW 1 Reply Last reply Reply Quote 0
                                    • Wayne WorkmanW
                                      Wayne Workman @cmcleod
                                      last edited by

                                      @cmcleod

                                      Well… I’m not sure…

                                      Most people don’t even get NAS to work right with FOG so… you should feel lucky lol. I guess just use the Buffalo Terastation’s web interface to keep an eye on your space usage?

                                      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!
                                      Daily Clean Installation Results:
                                      https://fogtesting.fogproject.us/
                                      FOG Reporting:
                                      https://fog-external-reporting-results.fogproject.us/

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