Ubuntu + Luks:未找到卷组“vgcrypt”(放入 busybox)

Ubuntu + Luks:未找到卷组“vgcrypt”(放入 busybox)

问题:我按照说明使用 LUKS+LVM 在 EFI 系统上安装 Ubuntu 16.04这个的已投票 AskUbuntu 上的问题,但最终我的系统却无法使用。

我唯一改变的是分区的大小/顺序,以及执行分区的设备。


这是输出lsblk, 这磁盘感兴趣的是/dev/sdb/

NAME                      MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINT
sda                         8:0    0 931.5G  0 disk  
└─sda1                      8:1    0 931.5G  0 part  
sdb                         8:16   0 596.2G  0 disk  
├─sdb1                      8:17   0   976M  0 part  
├─sdb2                      8:18   0   977M  0 part  /mnt/root/boot
└─sdb3                      8:19   0 594.3G  0 part  
  └─crypt                 252:0    0 594.3G  0 crypt 
    ├─vgcrypt-lvcryptswap 252:1    0    16G  0 lvm   
    ├─vgcrypt-lvcryptroot 252:2    0    50G  0 lvm   /mnt/root
    └─vgcrypt-lvcrypthome 252:3    0 528.3G  0 lvm   
sdc                         8:32   0 119.2G  0 disk  
├─sdc1                      8:33   0   260M  0 part  
├─sdc2                      8:34   0    16M  0 part  
├─sdc3                      8:35   0 118.5G  0 part  
└─sdc4                      8:36   0   499M  0 part  
sdd                         8:48   1   7.6G  0 disk  
└─sdd1                      8:49   1   7.6G  0 part  /cdrom
loop0                       7:0    0   1.4G  1 loop  /rofs
mmcblk0                   179:0    0   1.9G  0 disk  
└─mmcblk0p1               179:1    0   1.9G  0 part  /media/ubuntu/31FCE9E42220D4BE

lvm在里面卢克斯分区/dev/sdb3被称为crypt并包含交换

剩余磁盘由Windows 10,所以我保持原样。


获得唯一标识来自/dev/sdb3

/dev/sda1: LABEL="DATA" UUID="2AE43A49E43A1791" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="2a7b3856-3192-47aa-8554-b6cfb2f04a8f"
/dev/sdb1: UUID="2943-F2AC" TYPE="vfat" PARTUUID="ae1b8a40-ac1a-43c7-9ea5-6a5af9ab3a8e"
/dev/sdb2: UUID="3db754a7-09c6-482f-935d-01a6eb0b73f6" TYPE="ext4" PARTUUID="6f366b6f-8a81-4b48-9c4a-430587cc036c"
/dev/sdc1: LABEL="SYSTEM" UUID="C046-94A0" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="5476cd55-9ffe-4117-8ae9-0327ef674d98"
/dev/sdc3: LABEL="OS" UUID="5C3A4A083A49E01E" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="f4cfabec-46df-4b83-8fb3-3046fa637d17"
/dev/sdc4: LABEL="RECOVERY" UUID="4EAE64A2AE6483F5" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="96888350-a7f1-44f7-9088-84e7978f5fe0"
/dev/sdd1: UUID="B700-D919" TYPE="vfat" PARTUUID="14f70980-bceb-4945-a267-d9877f147b2a"
/dev/loop0: TYPE="squashfs"
/dev/sdb3: UUID="132a57e3-b7dd-4404-9782-944a050d3153" TYPE="crypto_LUKS" PARTUUID="0a24c795-1346-4c5d-9018-620f4bf28785"
/dev/mmcblk0p1: UUID="31FCE9E42220D4BE" TYPE="ntfs" PARTUUID="0009e3b9-01"
/dev/mapper/crypt: UUID="6wnHdE-Vr7r-lECO-PcTi-aMz9-dnQY-5wY8ne" TYPE="LVM2_member"
/dev/mapper/vgcrypt-lvcryptswap: UUID="12f1b51a-1de2-4be1-ac8b-5c7ee92cf7d6" TYPE="swap"
/dev/mapper/vgcrypt-lvcryptroot: UUID="d45bfda9-7759-4eb2-a739-d4b55c6e3ecc" TYPE="ext4"
/dev/mapper/vgcrypt-lvcrypthome: UUID="1034f3c4-aafe-4086-b4ee-61af1f96ddea" TYPE="ext4"
/dev/sdc2: PARTLABEL="Microsoft reserved partition" PARTUUID="e5ed0f27-374d-4fb0-bf52-b7d6371cea51"
/dev/mmcblk0: PTUUID="0009e3b9" PTTYPE="dos"

/etc/crypttab按照说明在新系统内更新了文件:

crypt UUID="132a57e3-b7dd-4404-9782-944a050d3153" none luks

因为我希望每次都提示输入密码,所以我没有配置密码文件。


目前我的/etc/fstab/样子如下

# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
/dev/mapper/vgcrypt-lvcryptroot /               ext4    errors=remount-ro 0       1
# /boot was on /dev/sdb2 during installation
UUID=3db754a7-09c6-482f-935d-01a6eb0b73f6 /boot           ext4    defaults        0       2
# /boot/efi was on /dev/sdb1 during installation
UUID=2943-F2AC  /boot/efi       vfat    umask=0077      0       1
/dev/mapper/vgcrypt-lvcrypthome /home           ext4    defaults        0       2
/dev/mapper/vgcrypt-lvcryptswap none            swap    sw              0       0

据我所知,该文件是在安装过程中自动生成的,并且看起来不错。


错误:

在启动过程中,我被带到忙碌箱出现以下错误消息:

Volume group not found
Cannot process volume group vgcrypt

到目前为止,我对这个错误感到有些困惑谷歌搜索在第一页的结果中似乎没有返回任何有用的答案。

问题:有人知道我的设置出了什么问题以及如何修复它吗?

我已经尝试过使用

# update-initramfs -u -k all 

并证实lvm2安装在新系统中,Ubuntu 16.04与内核4.4.0-31-通用


如果有人认为它可能有用,这里是文件grub.cfg

#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd1,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  3db754a7-09c6-482f-935d-01a6eb0b73f6
else
  search --no-floppy --fs-uuid --set=root 3db754a7-09c6-482f-935d-01a6eb0b73f6
fi
    font="/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=it_IT
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=10
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=10
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30,0; then
  clear
fi
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
    set gfxpayload="${1}"
    if [ "${1}" = "keep" ]; then
        set vt_handoff=vt.handoff=7
    else
        set vt_handoff=
    fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-d45bfda9-7759-4eb2-a739-d4b55c6e3ecc' {
    recordfail
    load_video
    gfxmode $linux_gfx_mode
    insmod gzio
    if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
    insmod part_gpt
    insmod ext2
    set root='hd1,gpt2'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  3db754a7-09c6-482f-935d-01a6eb0b73f6
    else
      search --no-floppy --fs-uuid --set=root 3db754a7-09c6-482f-935d-01a6eb0b73f6
    fi
    linux   /vmlinuz-4.4.0-31-generic.efi.signed root=/dev/mapper/vgcrypt-lvcryptroot ro  quiet splash $vt_handoff
    initrd  /initrd.img-4.4.0-31-generic
}
submenu 'Opzioni avanzate per Ubuntu' $menuentry_id_option 'gnulinux-advanced-d45bfda9-7759-4eb2-a739-d4b55c6e3ecc' {
    menuentry 'Ubuntu, con Linux 4.4.0-31-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-advanced-d45bfda9-7759-4eb2-a739-d4b55c6e3ecc' {
        recordfail
        load_video
        gfxmode $linux_gfx_mode
        insmod gzio
        if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
        insmod part_gpt
        insmod ext2
        set root='hd1,gpt2'
        if [ x$feature_platform_search_hint = xy ]; then
          search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  3db754a7-09c6-482f-935d-01a6eb0b73f6
        else
          search --no-floppy --fs-uuid --set=root 3db754a7-09c6-482f-935d-01a6eb0b73f6
        fi
        echo    'Caricamento Linux 4.4.0-31-generic...'
        linux   /vmlinuz-4.4.0-31-generic.efi.signed root=/dev/mapper/vgcrypt-lvcryptroot ro  quiet splash $vt_handoff nouveau.modeset=0
        echo    'Caricamento ramdisk iniziale...'
        initrd  /initrd.img-4.4.0-31-generic
    }
    menuentry 'Ubuntu, with Linux 4.4.0-31-generic (upstart)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-init-upstart-d45bfda9-7759-4eb2-a739-d4b55c6e3ecc' {
        recordfail
        load_video
        gfxmode $linux_gfx_mode
        insmod gzio
        if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
        insmod part_gpt
        insmod ext2
        set root='hd1,gpt2'
        if [ x$feature_platform_search_hint = xy ]; then
          search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  3db754a7-09c6-482f-935d-01a6eb0b73f6
        else
          search --no-floppy --fs-uuid --set=root 3db754a7-09c6-482f-935d-01a6eb0b73f6
        fi
        echo    'Caricamento Linux 4.4.0-31-generic...'
        linux   /vmlinuz-4.4.0-31-generic.efi.signed root=/dev/mapper/vgcrypt-lvcryptroot ro  quiet splash $vt_handoff init=/sbin/upstart
        echo    'Caricamento ramdisk iniziale...'
        initrd  /initrd.img-4.4.0-31-generic
    }
    menuentry 'Ubuntu, with Linux 4.4.0-31-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.4.0-31-generic-recovery-d45bfda9-7759-4eb2-a739-d4b55c6e3ecc' {
        recordfail
        load_video
        insmod gzio
        if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
        insmod part_gpt
        insmod ext2
        set root='hd1,gpt2'
        if [ x$feature_platform_search_hint = xy ]; then
          search --no-floppy --fs-uuid --set=root --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  3db754a7-09c6-482f-935d-01a6eb0b73f6
        else
          search --no-floppy --fs-uuid --set=root 3db754a7-09c6-482f-935d-01a6eb0b73f6
        fi
        echo    'Caricamento Linux 4.4.0-31-generic...'
        linux   /vmlinuz-4.4.0-31-generic.efi.signed root=/dev/mapper/vgcrypt-lvcryptroot ro recovery nomodeset 
        echo    'Caricamento ramdisk iniziale...'
        initrd  /initrd.img-4.4.0-31-generic
    }
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
### END /etc/grub.d/20_memtest86+ ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows Boot Manager (su /dev/sdc1)' --class windows --class os $menuentry_id_option 'osprober-efi-C046-94A0' {
    insmod part_gpt
    insmod fat
    set root='hd2,gpt1'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt1 --hint-efi=hd2,gpt1 --hint-baremetal=ahci2,gpt1  C046-94A0
    else
      search --no-floppy --fs-uuid --set=root C046-94A0
    fi
    chainloader /efi/Microsoft/Boot/bootmgfw.efi
}
set timeout_style=menu
if [ "${timeout}" = 0 ]; then
  set timeout=10
fi
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
    fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

答案1

在 /etc/crypttab 中

crypt UUID="132a57e3-b7dd-4404-9782-944a050d3153" 无 luks

尝试不带引号的那行

crypt UUID=132a57e3-b7dd-4404-9782-944a050d3153 none luks

应该可以

相关内容