Sun, 15 Nov 2020 14:16:48 -0800 Gordon Messmer <gordon.messmer at gmail.com>: > On 11/15/20 3:32 AM, Łukasz Posadowski wrote: > > Do anyone can suggest what else I forgot to do? > > > Use metadata version 1.2 instead of 0.9. > > You need for the filesystem to be not visible until after the RAID is > assembled, and the easiest way to do that is to put the metadata at > the beginning of the drive and the partition table inside the RAID > volume. > > With metadata version 0.9, the partition table is technically inside > the volume, but it's at the same offset that it would be for a disk > with no RAID volume, so it can be recognized before the volume is > assembled. Thanks, I'll try that. I'm use to metadata 0.9, because GRUB have (had?) some issue with the newer ones. -- Łukasz Posadowski