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mrl2000's avatar
mrl2000
Aspirant
Nov 17, 2021

Readynas duo nv+ v2 failed disk and no boot

Hi

 

I have I think found that disk 4 (of 4) has failed. I found it making that known noise of disk failure, wouldnt reboot, tried again, removed disks checked it would come up with no disks.

 

Using sea tools, checked all 4 and disk 4 failed long test (thought I had a problem, with this a while back as NAS reporting faults but passed tests, was in warranty then).

 

But I cannot remember how to replace the disk if it wont boot, is it a case of just changing disk 4 for new(hopefully it is that one causing the fault) adn then let it boot(hopefully) and rebuild?

 

Thanks

5 Replies


  • mrl2000 wrote:

     

    But I cannot remember how to replace the disk if it wont boot, is it a case of just changing disk 4 for new(hopefully it is that one causing the fault) adn then let it boot(hopefully) and rebuild?

     


    Try booting the system w/o no disk 4, and see if it then boots.

     

    If it does, then hot-insert the replacement disk.  It should then resync.

     

    If it doesn't, then you should test all remaining the disks with seatools.

    • mrl2000's avatar
      mrl2000
      Aspirant
      Thanks

      It has booted at least looks normal, should I be able to access the volume when a disk has failed and dead?
      Just got to wait on delivery for drive tomorrow and plug in and hope for the best.
      • StephenB's avatar
        StephenB
        Guru

        mrl2000 wrote:
        should I be able to access the volume when a disk has failed and dead?

        If you are using XRAID or a RAID mode with redundancy (RAID-1 or RAID-5), then yes.

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