Re: [md PATCH 15/36] md/raid1: improve handling of read failure during recovery.

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NeilBrown <neilb@xxxxxxx> writes:

> If we cannot read a block from anywhere during recovery, there is
> now a better approach than just giving up.
> We can record a bad block on each device and keep going - being
> careful not to clear the bad block when a write succeeds as it might -
> it will be a write of incorrect data.
>
> We have now reached the state where - for raid1 - we only call
> md_error if md_set_badblocks has failed.
>
> Signed-off-by: NeilBrown <neilb@xxxxxxx>

Reviewed-by: Namhyung Kim <namhyung@xxxxxxxxx>
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