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Hank_J's avatar
Hank_J
Explorer | Level 4
5 years ago

Sharing a local Dropbox folder over NFS

I understand why I cannot make my Dropbox folder on an NFS-mounted filesystem, as per https://help.dropbox.com/installs-integrations/desktop/move-dropbox-folder

As far as I understand, this only applies if I try to set the Dropbox folder on a share that is already mounted. I can't see any reason why I shouldn't use Dropbox to share a folder that is also shared out over NFS, provided that the machine doing the NFS hosting and running Dropbox is the same.
I stopped using Dropbox because I thought I could not do this, but now I am having issues with Google Drive and am revisiting my reasoning.

So, is there any reason I should not share out an existing Dropbox folder over NFS from the host computer?

  • Lusil's avatar
    Lusil
    Icon for Dropbox Staff rankDropbox Staff

    Hi there Hank_J, thanks for checking in with us!

    You are right, having the Dropbox folder on an unsupported file system can result in various error messages and behaviors. 

    Having said that, could you please clarify how you'd like to share? What kind of setup are you trying to accomplish?

    Keep me posted!

    • Hank_J's avatar
      Hank_J
      Explorer | Level 4

      I have multiple computers in my house, and I do not want to use space on each machine for separate copies my Dropbox folder.
      Since I already keep a lot of my files on an NFS server, ideally, I could just put my Dropbox on the NFS server. The server would thus handle all the syncing. Since the volume that is being shared is regular ext4, my understanding is that the server will see at as such (instead of as a share). The mere fact that that same folder is being shared to other computers over NFS should not make the underlying filesystem "unsupported", right?

      If I am understanding correctly, the server OS should know about any changes made by clients, and thus Dropbox on the host will also know (or so I hope).

      The only sticking point I can think of is file permissions, which I should be able to deal with using ACL rules on the server. Anything I'm not think of?

      • Здравко's avatar
        Здравко
        Legendary | Level 20

        Hank_J wrote:

        ...

        The only sticking point I can think of is file permissions, which I should be able to deal with using ACL rules on the server. Anything I'm not think of?


        If you count the owning as a part of permissions - Yes - that's the only issue. And you should take care of. You can run Dropbox and NFS server in the same context or you have to map NFS access to Dropbox context (whatever is easier for you). If I'm in your shoes, first option is better - same context - no any restrictions. :wink: