On Wed, Jan 15, 2014 at 10:34:46AM +0000, Joe Thornber wrote: > I'm not sure what the LVM interface to caching will look like. But > I'd expect you to be able to point to any existing volume and say > 'speed that up with XG of cache'. To be clear, I'd qualify that as: any existing *Logical Volume* There are no plans at this stage to support the conversion of existing volumes created outside LVM. Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel