On Mon, Jan 23, 2006 at 11:45:22AM +0100, Lars Marowsky-Bree wrote: > On 2006-01-23T11:38:51, Heinz Mauelshagen <mauelshagen@xxxxxxxxxx> wrote: > > > > 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... > > > > No, not necessary because a single-level raid4/5 mapping will do it. > > Ie. it supports <offset> parameters in the constructor as other targets > > do as well (eg. mirror or linear). > > An dm-md wrapper would not support such a basic feature (which is easily > added to md too) how? > > I mean, "I'm rewriting it because I want to and because I understand and > own the code then" is a perfectly legitimate reason Sure :-) >, but let's please > not pretend there's really sound and good technical reasons ;-) Mind you that there's no need to argue about that: this is based on requests to do it. > > > 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" -- Regards, Heinz -- The LVM Guy -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Heinz Mauelshagen Red Hat GmbH Consulting Development Engineer Am Sonnenhang 11 Cluster and Storage Development 56242 Marienrachdorf Germany Mauelshagen@xxxxxxxxxx +49 2626 141200 FAX 924446 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - 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