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goranfim's avatar
goranfim
Aspirant
Mar 14, 2016
Solved

error btrfs merge bio hook a0

Anyone found fix to btrfs merge bio hook a0 error? Firmware 6.4.2
Business Discussions
  • JennC's avatar
    JennC
    Mar 22, 2016

    Hello goranfim,

     

    Factory resetting the NAS will format the disks, deleting not only the settings but also the data stored to the disks.

     

    Always have full backup as we always recommend.

     

    Regards,

kohdee's avatar
kohdee
NETGEAR Expert
Mar 16, 2016

The fix is likely fixing something with your file system. Maybe you've exceeded 85% allocation at some time or something improperly manipulated your disks like a hung device. Can you boot your system in read only mode?

goranfim's avatar
goranfim
Aspirant
Mar 22, 2016

I had to factory reset the NAS, then it works. All files missing :(

  • JennC's avatar
    JennC
    NETGEAR Employee Retired
    Mar 22, 2016

    Hello goranfim,

     

    Factory resetting the NAS will format the disks, deleting not only the settings but also the data stored to the disks.

     

    Always have full backup as we always recommend.

     

    Regards,

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