Ubuntu 14.04 preseed LVM磁盘配置

Question

我有一些问题让我的分区是主类型，而不是逻辑/扩展。

这里是我的preseed的相关代码：

d-i partman-auto/disk string /dev/sda 
d-i partman-auto/method string lvm 

d-i partman-lvm/device_remove_lvm boolean true 
d-i partman-md/device_remove_md boolean true 
d-i partman-lvm/confirm boolean true 

d-i partman-auto-lvm/guided_size string max 
d-i partman-auto/choose_recipe select boot-root 
d-i partman-auto-lvm/new_vg_name string vg00 
d-i partman-auto/expert_recipe string       \ 
     boot-root ::           \ 
       512 512 512 ext3        \ 
         $primary{ } $bootable{ }    \ 
         method{ format } format{ }    \ 
         use_filesystem{ } filesystem{ ext3 } \ 
         mountpoint{ /boot }      \ 
       .            \ 
       2048 2048 2048 swap        \ 
         $primary{ } $lvmok{ } lv_name{ lv_swap } $defaultignore{} \ 
         method{ swap } format{ }    \ 
       .            \ 
       1024 10000 -1 ext4        \ 
         $primary{ } $lvmok{ } lv_name{ lv_root } $defaultignore{}\ 
         method{ format } format{ }    \ 
         use_filesystem{ } filesystem{ ext4 } \ 
         mountpoint{/}       \ 
       . 

d-i partman-partitioning/confirm_write_new_label boolean true 
d-i partman/choose_partition select finish 
d-i partman/confirm boolean true 
d-i partman/confirm_nooverwrite boolean true 
d-i partman-lvm/confirm_nooverwrite boolean true 

的问题是，这则创建以下分区方案：

root@ubuntu-server-1404-devit:~# fdisk /dev/sda 

Command (m for help): p 

Disk /dev/sda: 10.7 GB, 10737418240 bytes 
255 heads, 63 sectors/track, 1305 cylinders, total 20971520 sectors 
Units = sectors of 1 * 512 = 512 bytes 
Sector size (logical/physical): 512 bytes/512 bytes 
I/O size (minimum/optimal): 512 bytes/512 bytes 
Disk identifier: 0x0009ac4d 

    Device Boot  Start   End  Blocks Id System 
/dev/sda1 *  2048  2000895  999424 83 Linux 
/dev/sda2   2002942 20969471  9483265 5 Extended 
/dev/sda5   2002944 20969471  9483264 8e Linux LVM 

我想删除这个多余的扩展/逻辑分区，只需将Linux LVM分区放在sda2（主）上即可。像这样：

Device Boot  Start   End  Blocks Id System 
    /dev/sda1 *  2048  2000895  999424 83 Linux 
    /dev/sda2   2002942 20969471  9483265 8e Linux LVM 

Answer 1

那么这个文档是非常embarassingly最小的，但我已经想通了（需要定义卷组名和方法类型LVM出于某种原因）：

d-i partman-auto/disk string /dev/sda 
d-i partman-auto/method string lvm 

d-i partman-lvm/device_remove_lvm boolean true 
d-i partman-md/device_remove_md boolean true 
d-i partman-lvm/confirm boolean true 

d-i partman-auto-lvm/guided_size string max 
d-i partman-auto/choose_recipe select boot-root 
d-i partman-auto-lvm/new_vg_name string vg00 
d-i partman-auto/expert_recipe string       \ 
     boot-root ::           \ 
       1024 1024 1024 ext4        \ 
         $primary{ } $bootable{ }    \ 
         method{ format } format{ }    \ 
         use_filesystem{ } filesystem{ ext4 } \ 
         mountpoint{ /boot }      \ 
       .            \ 
       100 1000 1000000000 ext4      \ 
         $defaultignore{ }      \ 
         $primary{ }        \ 
         method{ lvm }       \ 
         device{ /dev/sda }      \ 
         vg_name{ vg00 }       \ 
       .            \ 
       2048 2048 2048 swap        \ 
         $lvmok{ } lv_name{ lv_swap } in_vg{ vg00 } \ 
         method{ swap } format{ }    \ 
      .       \ 
       1024 3072 -1 ext4        \ 
         $lvmok{} lv_name{ lv_root } in_vg{ vg00 } \ 
         method{ format } format{ }    \ 
         use_filesystem{ } filesystem{ ext4 } \ 
         mountpoint{/}       \ 
            . 
d-i partman-partitioning/confirm_write_new_label boolean true 
d-i partman/choose_partition select finish 
d-i partman/confirm boolean true 
d-i partman/confirm_nooverwrite boolean true 
d-i partman-lvm/confirm_nooverwrite boolean true