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LaurentDuval's avatar
LaurentDuval
Aspirant
Feb 20, 2018
Solved

ReadyNAS Duo V2: issues with a HD replacement : not redundant/share (toward a three-field system)

Product Model: ReadyNASRND2000v2 Serial Number: 2UM21BE6005ED RAIDiator 5.3.13 RAID type: X-RAID2 My ReadyNAS Duo V2 has been working well with X-RAID2, first with two 2TB compatible drives (WD...
  • StephenB's avatar
    Feb 21, 2018

    LaurentDuval wrote:

    Before I do buy a fourth brand new 4TB drive:

    1. Is the three-field concept viable?

    We don't recommend it here.  One big reason is that you need to do a resync every time you swap the disks.  That takes quite a while, and if the remaining drive fails during the process you will lose the data on the NAS.

     

    Backing up to a second USB drive is a better strategy.  You could get a USB dock for your internal drive, which would preserve your investment (and your internal drive is higher quality than a typical USB drive).

     


    LaurentDuval wrote:

     

    How can I solve this issue?

    Try rebooting the NAS first, and see if either the status resolves, or a second sync starts.

     

    If neither of those happens, then simply remove the second drive with the NAS running.  After a few seconds, hot-insert it (again with the NAS running).  It should start a second resync.

     

     

     

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