On Fri, Feb 05, 2021 at 06:59:05PM +0100, donoban wrote:
> On 2/5/21 5:24 PM, Jinoh Kang wrote:
> > Possible solutions would be:
> > 
> > - Patch dm-thin.  Now to implement this properly, dm-thin must first
> >   slice the range, have it ref'd somewhere and then issue discards (so
> >   that it can handle power disruptions).
> > - Switch to reflinks. BTRFS has been around 10+ years, so I assume it's
> >   stable enough?
> >
> 
> I've been using BTRFS for a few years now and haven't had any problems
> except some CPU bottleneck using send/receive, but probably you are not
> interested in that functionality.

I'd like to see btrfs added for its checksums as well. I've personally had
`btrfs scrub` catch hardware problems before more data got silently corrupted.

-- 
https://petertodd.org 'peter'[:-1]@petertodd.org

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