changes-only filesystem

[Erez D]

Thank you all for the fast reply.

On Sun, Sep 25, 2011 at 1:30 PM, Imri Zvik <imriz at 012.net> wrote:

> Unionfs?****
>
> ** **
>
> ** **
>
> *From:* linux-il-bounces at cs.huji.ac.il [mailto:
> linux-il-bounces at cs.huji.ac.il] *On Behalf Of *Erez D
> *Sent:* Sunday, September 25, 2011 1:19 PM
> *To:* linux-il
> *Subject:* changes-only filesystem****
>
> ** **
>
> Hi
>
> There used to be a filesystem which one would mount over a read-only
> filesystem, and that filesystem would only hold the changes.
>
> anyone remembers which filesystem it was ?
>
>
> Thanks,
> Erez.****
>
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