On Fri, Dec 19, 2008 at 02:36:45PM +0800, rjubio wrote:
> How long does a dd command take for an 80 GB IDE hd?

You could use hdparm testing to get the unbuffered speed and then do the
math.

It also depends if you're doing anything with the other drive on that
IDE channel.  I.e. dd from one to the other drive on the same channel
will take much longer because only one drive can be accessed at a time,
possibly with some type of context-switch overhead in-between as well.

Doug.


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