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fatkid1974's avatar
fatkid1974
Aspirant
May 01, 2016
Solved

Switching from MBR to GPT

Firmware version 4.1.14.  I am trying to backup my NAS data to a 4 TB drive.  Because the NAS is setup using MBR partitioning table, only 2 TB of my usb drive is viewable.  Will formatting and using GUID partitioning table and reloading the NAS be possible on the unit I have.  I want to take advantage of the full available space on my external drive.

  • 4.1.x systems don't support GPT formatting at all - so that will not work.

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  • StephenB's avatar
    StephenB
    Guru - Experienced User

    4.1.x systems don't support GPT formatting at all - so that will not work.

      • StephenB's avatar
        StephenB
        Guru - Experienced User

        fatkid1974 wrote:

        Time to upgrade I guess.


        Yes.  Though USB performance on the duo is very slow, so you'd get faster speeds connecting the USB drive to a PC and copying over ethernet.

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