La 01.04.2025 20:50, Alan Mackenzie a scris: > My two SSDs get allocated randomly to > /dev/nvme0n1 and /dev/nvme1n1. Most of the time I didn't notice this > since all my partitions apart from /boot (and swap) are RAID-1 devices > using the kernel's md facility. I did the same for /boot: all my hdds have an identical EFI partition, which is actually a raid1 with format 0.9 (but any that keeps the superblock at the end should work). They are marked as EFI and I don't care which one the PC boots from: # fdisk -l /dev/sda ... /dev/sda1     2048    1050623    1048576  512M Sistem EFI ... # mdadm --detail /dev/md126 /dev/md126:            Version : 0.90      Creation Time : Sun Mar 10 01:48:51 2013         Raid Level : raid1         Array Size : 524224 (511.94 MiB 536.81 MB)      Used Dev Size : 524224 (511.94 MiB 536.81 MB)       Raid Devices : 7      Total Devices : 7    Preferred Minor : 126        Persistence : Superblock is persistent Viorel