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    Delta backup fails on SMB remote

    Scheduled Pinned Locked Moved Unsolved Xen Orchestra
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    • olivierlambertO Offline
      olivierlambert Vates 🪐 Co-Founder CEO
      last edited by

      That's because delta is using temporary files named with a dot first. Maybe something causing a problem on your share?

      V 1 Reply Last reply Reply Quote 0
      • V Offline
        vbits @olivierlambert
        last edited by

        @olivierlambert Hi, sorry for writing here but I didn't want to open a topic just out of curiosity/doubt.
        I have been reading the backup documentation in XOA and it says that they don't advise backups with SMB if the VMs are bigger than 50GB. Why?
        I have configured 2 different backups and I noticed that with SMB is much faster than with NFS... how is it possible? but in the end as you say that it is not recommended I have left the NFS.

        0c3665fa-1cf9-412b-892b-dd26139aeee3-image.png

        DarkbeldinD 1 Reply Last reply Reply Quote 1
        • DarkbeldinD Offline
          Darkbeldin Vates 🪐 Pro Support Team @vbits
          last edited by Darkbeldin

          @vbits Hi,
          Mostly because NFS offer better speed than SMB with small and medium files, but depending on the storage type SMB can be necessary, for your test result difficult to say it's a full backup personally I have this kind of speed with NFS:
          ba99ac6c-4cb7-4741-851b-f26933e010b6-image.png
          What's the appliance behind your remote?

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          • V Offline
            vbits @Darkbeldin
            last edited by

            @Darkbeldin I did a lot of tests months ago, changed the NFS from 3 to 4.1 as well and never managed to match the speed of SMB.

            "What's the appliance behind your remote?"
            I'm sorry, but I don't understand the question...
            you mean what kind of external Storage for backups? truenas on a NexentaStor SC216.

            DarkbeldinD 1 Reply Last reply Reply Quote 0
            • DarkbeldinD Offline
              Darkbeldin Vates 🪐 Pro Support Team @vbits
              last edited by

              @vbits said in Delta backup fails on SMB remote:

              NexentaStor SC216

              Yes that was the question 😉 If you have better speed with SMB stay with it NFS should be better in theory but sometime you have to go with real world reality.

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