On 20/06/2022 08:56, Qu Wenruo wrote:
The write-hole has been addressed with journaling already, and this will
be adding a new and not-needed feature - not saying it wouldn't be nice
to have, but do we need another way to skin this cat?
I'm talking about the BTRFS RAID56, not md-raid RAID56, which is a
completely different thing.
Here I'm just trying to understand how the md-bitmap works, so that I
can do a proper bitmap for btrfs RAID56.
Ah. Okay.
Neil Brown is likely to be the best help here as I believe he wrote a
lot of the code, although I don't think he's much involved with md-raid
any more.
Cheers,
Wol