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Grimleiv's avatar
Dec 04, 2017
Solved

NV+ V2 Volume expansion failed with 4x4TB WD red drives

I'm trying to set up with 4 x 4TB Segate disks. Factory reset done, disk control ok.. but volume ends up 8TB. Latest firmware installed, all looks good. 

 

I tried just use 3x4TB, volume ended up 7.2TB then.. 

 

I used to have 3.3TB and 12TB before.

 

Anyone have a solution or suggestion how to fix this? As said, diskt test ok, shows up as 4TB.

7 Replies

  • The NAS reports volume size in TiB, not TB.  

     

    Your 3x4TB would have given you an 8 TB volume (reported as 7.2 TiB).  So that one gave you the correct result.  But 8 TiB for 4x4TB xraid is definitely wrong.  It should have given you a 12 TB volume, with the NAS reporting the size as ~10.9 TiB.  

     

    Are you sure the volume is completely synced?  It's possible that the size is slowing growing as the resync proceeds.

     

    Also, did you do the factory reset with all disks in place?

     

    • Grimleiv's avatar
      Grimleiv
      Tutor

      Atm i have 3x4TB +1x3TB syncing up, so far it report 8TB but still some hours sync. I wonder why it always sync at last drive.. So when done sync it will add the TB from last drive to the 8TB.. Even i have 3x4TB + 1x3TB = 15TB minus safty :)

       

      This time i didnt choose the xraid, dont remember name, but i use the nr 2 option. Read somwhere here that xraid was max 8tb and that somone choosed the other option and got 12TB.. 

      Will tell tomorrow when sync is done.. Really hoping to get 12TB out of this nv+ v2 :D

      • Grimleiv's avatar
        Grimleiv
        Tutor

        The raid i'm testin now with 3x4TB + 1x3TB is Flex-Raid Raid 5. Will that end in 8TB also? If so, why?

         

        :)Thanks for assist so far.

         

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