Re: Adding snapshot capability to Linux

[Peter Wächtler]

Libor Vanìk wrote:
> Hi,
> I'm going to start my dissertation work which is "Adding snapshop 
> capability to Linux kernel with copy-on-write support". My idea is add 
> it as another VFS - I know that there is some snapshot support in LVM 
> but it's working on "device-level" and I'd like/have to do it on fs level.
> 

This functionality already exists in LVM (logical volume manager).