
不久前,我在 Linux 系統上設定了休眠狀態。它一直工作得很好,直到今晚我安裝了另一個硬碟,它改變了設備節點名稱。因此,現在在啟動時,我收到一條訊息,內容是(我沒有寫下確切的措辭),couldn't stat /dev/sda3
並要求我輸入休眠設備節點名稱或按 Enter 鍵繼續,而不從休眠狀態恢復。這種情況發生在普通啟動上,而不是從休眠狀態恢復(我沒有嘗試從休眠狀態恢復,並且當系統無法正確識別要從休眠狀態恢復的設備時,恐怕它根本無法正常工作)。當我使用休眠時,我使用軟體包提供的 /usr/sbin/hibernate 腳本hibernate
(版本2.0+15+g88d54a8-1
已安裝);我不記得以任何特定方式真正設置過它。
這是因為當我安裝新硬碟時,它在偵測順序中比我擁有根檔案系統和交換空間的SSD更早出現。這不應該構成問題,特別是當我到處使用穩定的 /dev/disk/by-*/ 名稱時——至少我是這麼認為的。
我對 /boot 和 /etc 進行了 grep 搜索,但沒有一個匹配項看起來是相關的。
/proc/swaps 顯示 /dev/sdb3,這是該分割區現在已知的名稱。 /etc/fstab 使用其 /dev/disk/by-id/ata-*-part3 名稱對其進行命名。
我正在使用相當最新的 Debian Wheezy。這是我的 /etc/default/grub:
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
GRUB_TIMEOUT=300
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet pci=nomsi"
GRUB_CMDLINE_LINUX=""
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
GRUB_PRELOAD_MODULES="uhci usb_keyboard"
這是/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 uhci
insmod usb_keyboard
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ x"${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$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}
terminal_input console
terminal_output console
if [ "${recordfail}" = 1 ] ; then
set timeout=-1
else
set timeout=300
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-c050d662-f94a-447a-9342-0fc69f65a513' {
load_video
insmod gzio
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/0a1be8bb7679264ae488bd5c6f66e022'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/0a1be8bb7679264ae488bd5c6f66e022' c050d662-f94a-447a-9342-0fc69f65a513
else
search --no-floppy --fs-uuid --set=root c050d662-f94a-447a-9342-0fc69f65a513
fi
linux /boot/vmlinuz-3.2.0-4-amd64 root=UUID=c050d662-f94a-447a-9342-0fc69f65a513 ro quiet pci=nomsi
initrd /boot/initrd.img-3.2.0-4-amd64
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option 'gnulinux-advanced-c050d662-f94a-447a-9342-0fc69f65a513' {
menuentry 'Debian GNU/Linux, with Linux 3.2.0-4-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.2.0-4-amd64-advanced-c050d662-f94a-447a-9342-0fc69f65a513' {
load_video
insmod gzio
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/0a1be8bb7679264ae488bd5c6f66e022'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/0a1be8bb7679264ae488bd5c6f66e022' c050d662-f94a-447a-9342-0fc69f65a513
else
search --no-floppy --fs-uuid --set=root c050d662-f94a-447a-9342-0fc69f65a513
fi
echo 'Loading Linux 3.2.0-4-amd64 ...'
linux /boot/vmlinuz-3.2.0-4-amd64 root=UUID=c050d662-f94a-447a-9342-0fc69f65a513 ro quiet pci=nomsi
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.2.0-4-amd64
}
menuentry 'Debian GNU/Linux, with Linux 3.2.0-4-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.2.0-4-amd64-recovery-c050d662-f94a-447a-9342-0fc69f65a513' {
load_video
insmod gzio
insmod part_msdos
insmod diskfilter
insmod mdraid09
insmod ext2
set root='mduuid/0a1be8bb7679264ae488bd5c6f66e022'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint='mduuid/0a1be8bb7679264ae488bd5c6f66e022' c050d662-f94a-447a-9342-0fc69f65a513
else
search --no-floppy --fs-uuid --set=root c050d662-f94a-447a-9342-0fc69f65a513
fi
echo 'Loading Linux 3.2.0-4-amd64 ...'
linux /boot/vmlinuz-3.2.0-4-amd64 root=UUID=c050d662-f94a-447a-9342-0fc69f65a513 ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-3.2.0-4-amd64
}
}
### 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_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 ###
這是 /etc/uswsusp.conf:
# /etc/uswsusp.conf(5) -- Configuration file for s2disk/s2both
resume device = /dev/sda3
splash = y
compress = y
early writeout = y
image size = 15529056419
RSA key file = /etc/uswsusp.key
shutdown method = platform
如果我能找到合適的地方進行更改,這應該是一個簡單的更改。從哪裡取得該設備名稱的恢復代碼和我該如何改變它以反映新的現實?
(我透過交換所涉及的設備來解決這個問題,使 SSD 在檢測順序中排在第一位,但我仍然對這個問題的答案感興趣。)
答案1
基本上,您的原件是由安裝時/etc/uswsusp.conf
調用的腳本編寫的。要查看腳本,請檢查.dpkg
uswsusp
/var/lib/dpkg/info/uswsusp.config
要半自動更新它,請使用:
dpkg-reconfigure uswsusp
或者,手動編輯它,然後使用:
update-initramfs -u
/usr/share/doc/uswsusp/README.Debian
我真誠地鼓勵您也閱讀。