Le 25/06/2022 à 00:08, Roman Mamedov a écrit :
Using RAID1 across all disks with metadata 0.90 for /boot makes sure the BIOS can boot no matter which disk it tries first.
Why 0.90 ? It is obsolete. If you need RAID metadata at the end of RAID members for whatever ugly reason, you can use metadata 1.0 instead. But AFAIK it is only needed as a dirty hack with boot loaders which do not really support software RAID and must see RAID partitions as native filesystems.
In fact it could be with recent grub the "0.90" part is not even required anymore.
GRUB has supported RAID metadata 1.x since version 1.99 (2010).
