[dm-devel] Newbie question: snapshot size - auto-expand?

["Chia Chao" <chia chao zyxel com>]

Hi,

It appears that snapshots will become invalid if they need more space than
allocated. I think snapshots can be expanded expilcitly (e.g. by a daemon),
but I wonder if there is any way to create snapshots that will expand (the
allocation) automatically?

Thanks

Chia