ubi-utils

[Nancy]

On 4/23/08, Artem Bityutskiy <dedekind at infradead.org> wrote:
> On Wed, 2008-04-23 at 15:27 +0800, Nancy wrote:
> > OK, pass, will you please answer me one question:
> > Compare with attaching only 1 MTD device, attaching 2 MTD devices will
> > eat system resources a lot? will slow down the Nand write or read
> > speed?
> > All I need to know is the performances differences. Thanks a lot !
>
> As I understand you are talking about splitting your single chip on 2
> partitions and you are questioning about the difference between 1 big
> partition and 2 smaller.
>
> Well, I never tried this with real flash. But theoretically there should
> be no difference. But I do not recommend you doing this with your MLC
> NAND where an eraseblock survives just 10000 erase-cycles.

Ok, I got what you mean, the only difference is Nand lifetime. Thank you : )

-- 
Best wishes,
Nancy