On Fri, Dec 30, 2011 at 02:29:46PM +0100, Jaromir Zdrazil wrote:
> Hi again,
>
>I know that ZFS include data integrity verification against data
> corruption modes using propably SHA256.
>
>By sketchy readings at https://btrfs.wiki.kernel.org/index.html ,
> http://en.wikipedia.org/wiki/
As long as you create your data and metadata with a mirror policy, you can
use btrfs scrubbing to find and correct broken data blocks. I think latest
kernels also so this "repairing" online.
It works by finding a mirrored block with correct checksum if the block in
question has a bad checksum.
Hi again,
I know that ZFS include data integrity verification against data corruption
modes using propably SHA256.
By sketchy readings at https://btrfs.wiki.kernel.org/index.html ,
http://en.wikipedia.org/wiki/Btrfs and other sources I have found just that
there is Sha32C used and that i
