On Wed, Jul 1, 2020 at 9:27 PM James Cassell
<fedoraproject(a)cyberpear.com> wrote:
On Wed, Jul 1, 2020, at 9:03 PM, Przemek Klosowski via devel wrote:
> On 7/1/20 3:50 PM, Josef Bacik wrote:
> > This sounds like a "wtf, why are you doing this btrfs?" sort of
thing,
> > but this is just the reality of using checksums. It's a checksum, not
> > ECC.
>
> Yes, exactly---why isn't it ECC? Wouldn't it work better, especially in
> the context of faulty hardware?
>
> I do realize it would require changing the on-disk format, and maybe
> slow the critical path...
>
Or maybe make all metadata raid 1, even on single disk set up?
Not that isn't interesting, but what would be the mirror target on a
single disk setup?
--
真実はいつも一つ!/ Always, there's only one truth!