![Ubuntu + Luks:未找到卷组“vgcrypt”(放入 busybox)](https://linux22.com/image/1056707/Ubuntu%20%2B%20Luks%EF%BC%9A%E6%9C%AA%E6%89%BE%E5%88%B0%E5%8D%B7%E7%BB%84%E2%80%9Cvgcrypt%E2%80%9D%EF%BC%88%E6%94%BE%E5%85%A5%20busybox%EF%BC%89.png)
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
这lvm在里面卢克斯分区/dev/sdb3
被称为crypt
并包含交换,根和家。
剩余磁盘由Windows 10,所以我保持原样。
获得唯一标识来自/dev/sdb3
块:
/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"
我/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