On Sat, Aug 10, 2019 at 03:11:03PM -0400, fsmithred via Dng wrote:
>
> >
> > Perhaps that disk is defective and I have to replace it.
> >
>
> If you have smartmontools installed, you can check:
>
> smartctl -a /dev/whatever

Im not familiar with these statistice, but it Looks bad:

  7 Seek_Error_Rate         0x000f   084   060   030    Pre-fail  Always       -       324736547

and

195 Hardware_ECC_Recovered  0x001a   071   056   000    Old_age   Always       -       204030548

Is that a lot of errors/

-- hendrik