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    Unable to create NFS SR with truenas after rebuilding truenas

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    Xen Orchestra
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    • E
      eeldivad
      last edited by

      We recently rebuilt truenas. The setup allowed me to import the old pool after it scanned the drive. I then tried to create a new SR to the NFS share but it shows 3 different GUIDs and unable to create the SR.

      cce2c6e3-917c-43ef-ab7c-b2f801ca5e53-image.png

      I see 3 different GUIDs and when I click on the icon next to them to "Reattach SR" it says "In use" and then doesn't connect. The error log is
      SR_BACKEND_FAILURE_73(, NFS mount error [opterr=mount failed on server 10.10.1.2 with return code 32], )

      When I click on "Create" button it also gives the same error. I think those 3 GUIDs corresponds to 3 different xen hosts that were attached to this NFS in the past before I rebuilt truenas. Any ideas what I should do? I don't want to rebuild the pool and lose the data in it.

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      • E
        eeldivad @iLix
        last edited by

        @iLix That worked! I guess i forgot to enable NFSv4 after rebuilding it.

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        • I
          iLix
          last edited by

          Don’t think you can mount v4.1 on TrueNAS Core, if I remember correctly. (Not sure about Scale)

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          • olivierlambertO
            olivierlambert Vates 🪐 Co-Founder CEO
            last edited by

            Is your TrueNAS NFS v4 only or also supports NFSv3?

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            • I
              iLix @olivierlambert
              last edited by

              You can enable v4 under settings for the NFS service in TN Core, but I have no need for that atm.

              E 1 Reply Last reply Reply Quote 1
              • E
                eeldivad @iLix
                last edited by

                @iLix That worked! I guess i forgot to enable NFSv4 after rebuilding it.

                1 Reply Last reply Reply Quote 0
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