On Tue, Sep 02, 2003 at 09:52:11AM +0200, T. Ribbrock wrote:
> Hi all,
> 
> I'm pretty certain this has been asked before and I did find a few
> things on Google, but I'd like to be sure to understand it fully...
> 
> I have two 20GB hard drives with the same geometry, the only
> difference being that one of them is a more "silent" version.

"same geometry" - does this apply both to logical AND physical values?
If yes (and only if), dd is your tool of choice.
If not (that is, if there is only a small chance that there might be
a hidden difference), be extremely careful.

> In the end, I want to use the "silent" one for Linux. However, there's
> a Win00 installation on that drive at the moment, which I'd like to
> keep as is. Hence my question:
> 
> Is it possible to "clone" that Win00 installation from one drive to
> the other using dd? Has anybody tried this - and what were the
> experiences? Am I right in assuming that the command is simply
> dd if=/dev/hda of=/dev/hdb  (maybe with a blocksize to increase speed)
> - and will that also copy any bootblocks that Win00 might use?

Since dd would copy all of the disk (please, pretty please, use a 
decent value of the bs= parameter to dd) it would also copy boot
information.
You may try it out immediately after copying the disk over: boot
from the new one (swap master and slave jumpers before, of course)

> Any information appreciated, though I'm really after a solution that
> can be done with Linux' tools, as my knowledge about Win is close to
> nil...

If you want to preserve only Windows information, why not get 
Norton Ghost or Partition Magic? (Ask a friend...)

Steffen
-- 
Steffen Grunewald * * * Merlin cluster admin (http://pandora.aei.mpg.de)
         MPI für Gravitationsphysik (Albert-Einstein-Institut)
      Am Mühlenberg 1, 14476 Golm, Germany (http://www.aei.mpg.de)
e-mail: steffen.grunewald(*)aei.mpg.de * +49-331-567-{fon:7233,fax:7298}


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