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zr604's avatar
zr604
Aspirant
Apr 23, 2021

ReadyNAS 2304 not showing all available storage

I have 4 hard drives installed in my ReadyNAS 2304 (OS 6).  2tb, 4tb, 2tb, 4tb - in that order.  I don't care much for redundancy, instead all I want is to be able to access 12tb via one volume.  I'm moving over from a Terramaster NAS, which allowed me to do that using RAID0.  When I select RAID0 in my ReadyNAS, I only see 7.26tb out of the 12tb.  Any ideas what I'm doing wrong or what else I should be trying?

 

Any help is greatly appreciated! Thanks.

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  • StephenB's avatar
    StephenB
    Guru - Experienced User

    zr604 wrote:

    I have 4 hard drives installed in my ReadyNAS 2304 (OS 6).  2tb, 4tb, 2tb, 4tb - in that order.  When I select RAID0 in my ReadyNAS, I only see 7.26tb out of the 12tb.  Any ideas what I'm doing wrong


    RAID0 is striped across the 4 drives to maximize performance, so it requires drives of equal size.  So you are getting 8 TB (7.26 TiB).  FWIW, 12 TB will be reported as ~10.9 TiB.

     

    Try creating a RAID0 volume on the two 2TB drives, and then concatenate a second RAID0 group using the two 4 TB drives.

    • zr604's avatar
      zr604
      Aspirant

      Thanks for that! that worked, however when I connect to the NAS via SMB, I only see the 4tb combo (2 x 2tb) and not the 8tb combo.  Am I supposed to do anything after creating the two separate volumes?

       

      Thanks!

      • StephenB's avatar
        StephenB
        Guru - Experienced User

        zr604 wrote:

        Thanks for that! that worked, however when I connect to the NAS via SMB, I only see the 4tb combo (2 x 2tb) and not the 8tb combo.  Am I supposed to do anything after creating the two separate volumes?

         


        I didn't say create two volumes.  I said create a second RAID0 group and concatenate it to the existing volume.  You'd do that by selecting "add group" on the first volume and selecting the two 4 TB disks.

         

        However, if you are ok with two RAID0 volumes, you can just create some shares on each.

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