changes-only filesystem

[Oleg Goldshmidt]

2011/9/25 Erez D <erez0001 at gmail.com>:

> 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 ?

UnionFS?

There is also MVFS from Rational (the basis of ClearCase), but it's
proprietary and I doubt you meant it.

-- 
Oleg Goldshmidt | pub at goldshmidt.org