Messages in this thread | | | From | Richard Weinberger <> | Date | Mon, 8 May 2017 13:06:17 +0200 | Subject | Re: Race to power off harming SATA SSDs |
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On Mon, May 8, 2017 at 12:49 PM, Pavel Machek <pavel@ucw.cz> wrote: > Aha, nice, so it looks like ubifs is a step back here. > > 'clean marker' is a good idea... empty pages have plenty of space.
If UBI (not UBIFS) faces an empty block, it also re-erases it. The EC header is uses as clean marker.
> How do you handle the issue during regular write? Always ignore last > successfully written block?
The last page of a block is inspected and allowed to be corrupted.
> Do you handle "paired pages" problem on MLC?
Nope, no MLC support in mainline so far.
-- Thanks, //richard
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