On 2006-01-23T10:44:18, Heinz Mauelshagen <mauelshagen@xxxxxxxxxx> wrote: > > Besides, stacking between dm devices so far (ie, if I look how kpartx > > does it, or LVM2 on top of MPIO etc, which works just fine) is via the > > block device layer anyway - and nothing stops you from putting md on top > > of LVM2 LVs either. > > > > I use the regularly to play with md and other stuff... > > Me too but for production, I want to avoid the > additional stacking overhead and complexity. Ok, I still didn't get that. I must be slow. Did you implement some DM-internal stacking now to avoid the above mentioned complexity? Otherwise, even DM-on-DM is still stacked via the block device abstraction... Sincerely, Lars Marowsky-Brée -- High Availability & Clustering SUSE Labs, Research and Development SUSE LINUX Products GmbH - A Novell Business -- Charles Darwin "Ignorance more frequently begets confidence than does knowledge" - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html