On Tue, Mar 19, 2002 at 06:16:44PM +0100, Vincent Bernat wrote:
..
>
> Well, stressing both drives doesn't trigger a DMA error : both drives
> can happily transfer to /dev/null at 40 MB/s at the same time.
Odd.
>
> > MD doesn't pull any special IDE tricks - it should not matter at all
> > whether you do a "dd if=/dev/md0 of=/dev/null" or a
> > "dd if=/dev/hda of=/dev/null & dd if=/dev/hdc of=/dev/null"
>
> What could I do to "trace" into md driver to discover what triggers
> this DMA error ?
Sorry, out of my league at the moment...
Eh, Neil ? :)
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