[clug] Story: Fijian Resort complex loses a single disk: business process stops for 1-2 days

[Alex Satrapa]

On 31 Jul 2014, at 07:18 , Martijn van Oosterhout <kleptog at svana.org> wrote:

> What I'd like is a tool that can generate backup blocks like par2
> and verify them.  It looks like par2 might actualy be able to do this,
> but what I'd like is some integration into photo management programs so
> they'd automatically get checksummed the moment they come off the
> camera, and verified every time you open it.  Does anyone know a
> program that does that?

ZFS & btrfs support error detection out of the box.

I don’t know about keeping duplicates or other forms of error recovery.

Alex