On Tue, 17 Oct 2023 09:56:15 +0200 Mariusz Tkaczyk <mariusz.tkaczyk@xxxxxxxxxxxxxxx> wrote: > I'm reading manual and for me it is something that should gone. Why we need > this? Kernel is responsible for bringing up partitions, not udev. > https://linux.die.net/man/5/mdadm.conf > > "From 2.6.28 all md array devices are partitionable, hence this option is not > needed." > > I need from you to deeply understand this feature, why it was needed, what it > gives now to help community take a decision what is the right thing to do. Please ignore, I read auto= instead of AUTO. Mariusz