At 7:12 PM -0400 3/20/2009, Charles Davis wrote:
>  > The process of zeroing it -- writing zeros to each sector on the
>>  drive causes the hardware's bad block replacement mechanism to
>  > trigger as needed.
>
>What isn't being said here, is whether the 'bad block' mechanism is 
>operational when zeroing at the partition level, or only when the
>complete hard disk is being 'zeroed'.

The bad block replacement mechanism is in the controller.  It is 
*always* active.  Concepts such as "partitions" are "logical" things 
created as data on the drive, maintained WITHIN your computer - in 
the driver, file sytem, and OS *software*.  The mechanism doesn't 
care about them, ever.

- Dan.
-- 
- Psychoceramic Emeritus; South Jersey, USA, Earth

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