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Utz's questions

Martin Hope
Utz
Asked: 2022-11-04 06:03:45 +0800 CST
  • 5

我正在尝试使用Autoinstall安装 Ubuntu 22.04 。我生成的包含 userdata.yml（主自动安装文件）的 ISO 有storage部分，应该支持EFI和Legacy 引导，但我找不到实现它的方法。

userdata.yml 中仅支持EFI 引导的存储部分：

  storage:
    config:
    - ptable: gpt
      path: /dev/sda
      wipe: superblock-recursive
      preserve: false
      name: ''
      grub_device: false
      type: disk
      id: disk-sda
    - device: disk-sda
      size: 1127219200
      wipe: superblock
      flag: boot
      number: 1
      preserve: false
      grub_device: true
      type: partition
      id: partition-0
    - fstype: fat32
      volume: partition-0
      preserve: false
      type: format
      id: format-0
    - device: disk-sda
      size: 1073741824
      wipe: superblock
      flag: ''
      number: 2
      preserve: false
      grub_device: false
      type: partition
      id: partition-1
    - fstype: ext4
      volume: partition-1
      preserve: false
      type: format
      id: format-1
    - device: disk-sda
      size: 54760833024
      wipe: superblock
      flag: ''
      number: 3
      preserve: false
      grub_device: false
      type: partition
      id: partition-2
    - name: myvg
      devices:
      - partition-2
      preserve: false
      type: lvm_volgroup
      id: lvm_volgroup-0
    - name: slashlv
      volgroup: lvm_volgroup-0
      size: 53687091200B
      wipe: superblock
      preserve: false
      type: lvm_partition
      id: lvm_partition-0
    - fstype: ext4
      volume: lvm_partition-0
      preserve: false
      type: format
      id: format-2
    - path: /
      device: format-2
      type: mount
      id: mount-2
    - path: /boot
      device: format-1
      type: mount
      id: mount-1
    - path: /boot/efi
      device: format-0
      type: mount
      id: mount-0

userdata.yml 中仅支持Legacy 引导的存储部分：

  storage:
    config:
    - ptable: gpt
      path: /dev/sda
      wipe: superblock-recursive
      preserve: false
      name: ''
      grub_device: true
      type: disk
      id: disk-sda
    - device: disk-sda
      size: 1048576
      flag: bios_grub
      number: 1
      preserve: false
      grub_device: false
      type: partition
      id: partition-0
    - device: disk-sda
      size: 1073741824
      wipe: superblock
      flag: ''
      number: 2
      preserve: false
      grub_device: false
      type: partition
      id: partition-1
    - fstype: ext4
      volume: partition-1
      preserve: false
      type: format
      id: format-1
    - device: disk-sda
      size: 54760833024
      wipe: superblock
      flag: ''
      number: 3
      preserve: false
      grub_device: false
      type: partition
      id: partition-2
    - name: myvg
      devices:
      - partition-2
      preserve: false
      type: lvm_volgroup
      id: lvm_volgroup-0
    - name: slashlv
      volgroup: lvm_volgroup-0
      size: 53687091200B
      wipe: superblock
      preserve: false
      type: lvm_partition
      id: lvm_partition-0
    - fstype: ext4
      volume: lvm_partition-0
      preserve: false
      type: format
      id: format-2
    - path: /
      device: format-2
      type: mount
      id: mount-1
    - path: /boot
      device: format-1
      type: mount
      id: mount-0

当我尝试使用仅支持旧版引导（反之亦然）的 userdata.yml 安装 EFI 时失败 -

2022-11-03 09:48:37,448 ERROR root:39 finish: subiquity/Filesystem/apply_autoinstall_config: FAIL: autoinstall config did not create needed bootloader partition
2022-11-03 09:48:37,448 ERROR root:39 finish: subiquity/apply_autoinstall_config: FAIL: autoinstall config did not create needed bootloader partition

同样，我需要在同一个userdata.yml 文件中同时支持EFI 和 Legacy 引导。

谢谢！

uefi