Resized LUKS+Btrfs (through GUI) now cannot boot

I managed to get the Btrfs RAID1 working (will update above post later).

But after reboot, I boot fails me yet again (I waited >10 minutes and then gave up).

I suppose at this stage it is just easier to boot from LiveUSB and see what went wrong now.

/dev/disk/by-uuid/e1d4963d-… is the root= disk in GRUB.

lsblk -f after

mkdir --parents /mnt/rootfs
cryptsetup open /dev/disk/by-uuid/1a45a072-[…] rootfs
cryptsetup open /dev/disk/by-uuid/c82fca05-[…] rootfs2

  • nvme0n1 = Goodram SSD (a.k.a. the SSD1 that was in the laptop from the beginning)
    • nvme0n1p1 = UUID=B33A-4C29 = EFI
    • nvme0n1p2 = UUID=1a45a072-[…] = LUKS partition with Btrfs in RAID1
      • UUID=e1d4963d = Btrfs in RAID1
    • nvme0n1p3 = UUID=2d90af35-[…] = LUKS partition with Swap
  • nvme1n1 = Samsung SSD (a.k.a. the newly added SSD2)
    • nvme1n1p1 = UUID=44D2-04AD = backup EFI (to be rsync’d from actual EFI)
    • nvme1n1p2 = UUID=c82fca05-[…] = LUKS partition with Btrfs in RAID1
      • UUID=e1d4963d = Btrfs in RAID1
    • nvme1n1p3 = UUID=2e91342f-[…] = LUKS partition with Swap

btrfs filesystem usage -T /mnt/rootfs after

mount /dev/mapper/rootfs /mnt/rootfs