UBI/UBIFS: dealing with MLC's paired pages

Richard Weinberger richard at nod.at
Fri Sep 25 01:35:00 PDT 2015


Am 25.09.2015 um 10:25 schrieb Bean Huo 霍斌斌 (beanhuo):
> For NAND OOB area, it is dedicated for ECC value, at the same time,
> User available area in OOB is not covered by ECC protection mechanism.
> so saving EC or VID information in OOB is not a perfect solution.
> But if there is additional space, and this space can be covered by ECC,
> We can try it.

As I said, I'm *really* against using OOB and see it as the absolutely last choice.

> By the way, I want to allocate a new internal volume to solve paired pages issue.
> How do you think about this ?

More details please. :)
Adding a new internal volume to UBI is not a big deal.

Thanks,
//richard



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