[Lxc-users] Copy-on-write hard-link / hashify feature

[Gordon Henderson]

On Thu, 10 Jun 2010, John Drescher wrote:

> BTW, a second option is lessfs.
>
> http://www.lessfs.com/wordpress/?page_id=50

What about the KSM kernel option? It's aimed at KVM I think and in the 
kernel from 2.6.32. See:

  http://lwn.net/Articles/306704/
and
  http://lwn.net/Articles/330589/

Not sure if that could be used to help here - it seems a bit of a 
retrospective way to find data duplications - assuming we could enable it 
for whole containers...

Gordon