Re: writing zeros to bad sector results in persistent read error

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Dear Chris,

In message <0E76B97E-96DF-43A3-B8EC-4867964BF8E9@xxxxxxxxxxxxxxxxx> you wrote:
>
> # dd if=/dev/zero of=/dev/sda seek=430234064 count=8 oflag=direct
> 8+0 records in
> 8+0 records out
> 4096 bytes (4.1 kB) copied, 3.73824 s, 1.1 kB/s

This has been pointed out before - if this is a 4k sector drive, then
you should really write in units of 4 k, not 8 x 512 bytes as you do
here.

Best regards,

Wolfgang Denk

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