On Wed, Nov 18, 2009 at 02:04:13PM +0000, Robin Hill wrote: > My understanding is that the layout should be (using your ordering): > > A C B D > 1 2 3 4 > 5 6 7 8 > . . . . > . . . . > 4 1 2 3 > 8 5 6 7 > . . . . > . . . . > > Allowing the loss of A & B, or C & D. > > Is this not what you're seeing on-disk? It's ok . My error was in the compute of the offset , i starting from physical device size but i have not include the bitmap . So when i starting from array device size , it's ok . -- ____________________________________________________________ / Erwan MAS /\ | mailto:erwan@xxxxxxxxxx |_/ ___|________________________________________________________ | \___________________________________________________________\__/ -- 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