问题：我正在尝试使用 btrfs 设置加密的 raid0 设备。我能够超越第一个密码提示进入 LUKS 设备，但之后我收到 fsck 的错误，提示类似设备 UUID=187a468c-cab5-4a29-861e-8c5b2c7cca98 未找到。
我已经搞砸了大约12个小时了，但我还是搞不明白。我确保在重新启动之前运行 grub-mkconfig。如果您需要更多信息，请告诉我
$ blkid -o full
/dev/mapper/zion: LABEL="root" UUID="187a468c-cab5-4a29-861e-8c5b2c7cca98" UUID_SUB="6cd2134e-5817-455a-a216-c41ce0495e63" BLOCK_SIZE="4096" TYPE="btrfs" /dev/sdc2: UUID="30786a7f-df33-4f36-8c80-4a4f7b4e145d" TYPE="crypto_LUKS" PARTUUID="07f3b77e-02"
# /etc/crypttab zion UUID="30786a7f-df33-4f36-8c80-4a4f7b4e145d" none luks
# /etc/fstab
UUID=187a468c-cab5-4a29-861e-8c5b2c7cca98 / btrfs rw,relatime,space_cache,subvolid=5,subvol=/ 0 0
# /etc/mkinitcpio.conf
HOOKS=(base udev keyboard autodetect modconf block mdadm_udev encrypt fsck btrfs filesystems fsck)
# /etc/default/grub
GRUB_DEFAULT=0
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="Arch"
GRUB_CMDLINE_LINUX_DEFAULT="loglevel=3 quiet" GRUB_CMDLINE_LINUX=""
GRUB_PRELOAD_MODULES="part_gpt part_msdos usb usb_keyboard ohci uhci ehci"
GRUB_ENABLE_CRYPTODISK=y
GRUB_DISABLE_OS_PROBER=y
# other default values omitted
# /etc/mdadm.conf
ARRAY /dev/md/imsm0 metadata=imsm UUID=2c9194b5:2dc765c7:deb29150:22b74163 ARRAY /dev/md/zion_0 container=/dev/md/imsm0 member=0 UUID=533a48be:25fa4cb7:4111a783:7d68bb14
$ grub-mkconfig -o /boot/grub/grub.cfg
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-linux-zen
Found initrd image: /boot/initramfs-linux-zen.img
Found fallback initrd image(s) in /boot: initramfs-linux-zen-fallback.img
Found linux image: /boot/vmlinuz-linux
Found initrd image: /boot/initramfs-linux.img
Found fallback initrd image(s) in /boot: initramfs-linux-fallback.img
Detecting snapshots ...
# /boot/grub/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 ###
insmod part_gpt
insmod part_msdos
insmod usb
insmod usb_keyboard
insmod ohci
insmod uhci
insmod ehci
if [ -s $prefix/grubenv ]; then
load_env
fi
if [ "${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 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_msdos
insmod cryptodisk
insmod luks
insmod gcry_rijndael
insmod gcry_rijndael
insmod gcry_sha256
insmod btrfs
cryptomount -u 30786a7fdf334f368c804a4f7b4e145d
set root='cryptouuid/30786a7fdf334f368c804a4f7b4e145d'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='cryptouuid/30786a7fdf334f368c804a4f7b4e145d' 187a468c-cab5-4a29-861e-8c5b2c7cca98
else
search --no-floppy --fs-uuid --set=root 187a468c-cab5-4a29-861e-8c5b2c7cca98
fi
font="/usr/share/grub/unicode.pf2"
fi
if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=en_US
insmod gettext
fi
terminal_input console usb_keyboard
terminal_output gfxterm
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Arch Linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-187a468c-cab5-4a29-861e-8c5b2c7cca98' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_msdos
insmod cryptodisk
insmod luks
insmod gcry_rijndael
insmod gcry_rijndael
insmod gcry_sha256
insmod btrfs
cryptomount -u 30786a7fdf334f368c804a4f7b4e145d
set root='cryptouuid/30786a7fdf334f368c804a4f7b4e145d'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='cryptouuid/30786a7fdf334f368c804a4f7b4e145d' 187a468c-cab5-4a29-861e-8c5b2c7cca98
else
search --no-floppy --fs-uuid --set=root 187a468c-cab5-4a29-861e-8c5b2c7cca98
fi
echo 'Loading Linux linux-zen ...'
linux /boot/vmlinuz-linux-zen root=UUID=187a468c-cab5-4a29-861e-8c5b2c7cca98 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initramfs-linux-zen.img
}
submenu 'Advanced options for Arch Linux' $menuentry_id_option 'gnulinux-advanced-187a468c-cab5-4a29-861e-8c5b2c7cca98' {
menuentry 'Arch Linux, with Linux linux-zen' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-zen-advanced-187a468c-cab5-4a29-861e-8c5b2c7cca98' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_msdos
insmod cryptodisk
insmod luks
insmod gcry_rijndael
insmod gcry_rijndael
insmod gcry_sha256
insmod btrfs
cryptomount -u 30786a7fdf334f368c804a4f7b4e145d
set root='cryptouuid/30786a7fdf334f368c804a4f7b4e145d'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='cryptouuid/30786a7fdf334f368c804a4f7b4e145d' 187a468c-cab5-4a29-861e-8c5b2c7cca98
else
search --no-floppy --fs-uuid --set=root 187a468c-cab5-4a29-861e-8c5b2c7cca98
fi
echo 'Loading Linux linux-zen ...'
linux /boot/vmlinuz-linux-zen root=UUID=187a468c-cab5-4a29-861e-8c5b2c7cca98 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initramfs-linux-zen.img
}
menuentry 'Arch Linux, with Linux linux-zen (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-zen-fallback-187a468c-cab5-4a29-861e-8c5b2c7cca98' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_msdos
insmod cryptodisk
insmod luks
insmod gcry_rijndael
insmod gcry_rijndael
insmod gcry_sha256
insmod btrfs
cryptomount -u 30786a7fdf334f368c804a4f7b4e145d
set root='cryptouuid/30786a7fdf334f368c804a4f7b4e145d'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='cryptouuid/30786a7fdf334f368c804a4f7b4e145d' 187a468c-cab5-4a29-861e-8c5b2c7cca98
else
search --no-floppy --fs-uuid --set=root 187a468c-cab5-4a29-861e-8c5b2c7cca98
fi
echo 'Loading Linux linux-zen ...'
linux /boot/vmlinuz-linux-zen root=UUID=187a468c-cab5-4a29-861e-8c5b2c7cca98 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initramfs-linux-zen-fallback.img
}
menuentry 'Arch Linux, with Linux linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-187a468c-cab5-4a29-861e-8c5b2c7cca98' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_msdos
insmod cryptodisk
insmod luks
insmod gcry_rijndael
insmod gcry_rijndael
insmod gcry_sha256
insmod btrfs
cryptomount -u 30786a7fdf334f368c804a4f7b4e145d
set root='cryptouuid/30786a7fdf334f368c804a4f7b4e145d'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='cryptouuid/30786a7fdf334f368c804a4f7b4e145d' 187a468c-cab5-4a29-861e-8c5b2c7cca98
else
search --no-floppy --fs-uuid --set=root 187a468c-cab5-4a29-861e-8c5b2c7cca98
fi
echo 'Loading Linux linux ...'
linux /boot/vmlinuz-linux root=UUID=187a468c-cab5-4a29-861e-8c5b2c7cca98 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initramfs-linux.img
}
menuentry 'Arch Linux, with Linux linux (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-187a468c-cab5-4a29-861e-8c5b2c7cca98' {
load_video
set gfxpayload=keep
insmod gzio
insmod part_msdos
insmod cryptodisk
insmod luks
insmod gcry_rijndael
insmod gcry_rijndael
insmod gcry_sha256
insmod btrfs
cryptomount -u 30786a7fdf334f368c804a4f7b4e145d
set root='cryptouuid/30786a7fdf334f368c804a4f7b4e145d'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='cryptouuid/30786a7fdf334f368c804a4f7b4e145d' 187a468c-cab5-4a29-861e-8c5b2c7cca98
else
search --no-floppy --fs-uuid --set=root 187a468c-cab5-4a29-861e-8c5b2c7cca98
fi
echo 'Loading Linux linux ...'
linux /boot/vmlinuz-linux root=UUID=187a468c-cab5-4a29-861e-8c5b2c7cca98 rw loglevel=3 quiet
echo 'Loading initial ramdisk ...'
initrd /boot/initramfs-linux-fallback.img
}
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/30_uefi-firmware ###
### 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 ###
### BEGIN /etc/grub.d/41_snapshots-btrfs ###
### END /etc/grub.d/41_snapshots-btrfs ###