在尝试使用 Live CD 运行 Ubuntu 后，我决定安装它。我通过缩小 Vista 上的硬盘空间对安装 Vista 的硬盘进行了分区，并将空间留空，没有进行格式化；然后我使用 Live CD 安装 Ubuntu (12.04)，安装过程似乎很顺利。
在启动时没有出现 GRUB 请求程序并且 Vista 定期启动，而从其磁盘管理工具来看，我剩下的空白空间（16 GB）已被 Ubuntu 分区和交换分区占用。
这样就有了 4 个主分区，不过还有一个我在安装前忘记卸载的分区（虚拟 CD）。
使用 bootinfoscript 的结果如下：
Boot Info Script 0.61 [1 April 2012]
============================= Boot Info Summary: ===============================
=> Windows is installed in the MBR of /dev/sda.
=> Grub2 (v1.99) is installed in the MBR of /dev/sdb and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and uses an
embedded config file:
---------------------------------------------------------------------------
search.fs_uuid 251cd4fd-9366-4344-8d03-96b16e9f3fd4 root
set prefix=($root)/boot/grub
---------------------------------------------------------------------------
-----.
sda1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows Vista
Boot files: /grldr /bootmgr /Boot/BCD
/Windows/System32/winload.exe /grldr
sda2: __________________________________________________________________________
File system: Extended Partition
Boot sector type: Unknown
Boot sector info:
sda5: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 12.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img
sda6: __________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sdb1: __________________________________________________________________________
File system: ntfs
Boot sector type: Windows Vista/7: NTFS
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files:
============================ Drive/Partition Info: =============================
Drive: sda _____________________________________________________________________
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sda1 * 2,048 944,003,063 944,001,016 7 NTFS / exFAT / HPFS
/dev/sda2 944,003,070 976,771,071 32,768,002 5 Extended
/dev/sda5 944,003,072 972,580,863 28,577,792 83 Linux
/dev/sda6 972,582,912 976,771,071 4,188,160 82 Linux swap / Solaris
Drive: sdb _____________________________________________________________________
Disk /dev/sdb: 400.1 GB, 400088457216 bytes
255 heads, 63 sectors/track, 48641 cylinders, total 781422768 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start Sector End Sector # of Sectors Id System
/dev/sdb1 2,048 781,420,543 781,418,496 7 NTFS / exFAT / HPFS
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/sda1 D616415B16413E2D ntfs
/dev/sda5 251cd4fd-9366-4344-8d03-96b16e9f3fd4 ext4
/dev/sda6 a737e065-9bdc-4b16-9d1d-9255f620c10a swap
/dev/sdb1 28167ADF167AAD86 ntfs Volume
/dev/sr0 iso9660 Ubuntu 12.04.1 LTS i386
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sda1 /media/D616415B16413E2D fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)
/dev/sr0 /cdrom iso9660 (ro,noatime)
=========================== sda5/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 ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
set default="0"
if [ "${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 "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
}
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 251cd4fd-9366-4344-8d03-96b16e9f3fd4
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=auto
load_video
insmod gfxterm
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 251cd4fd-9366-4344-8d03-96b16e9f3fd4
set locale_dir=($root)/boot/grub/locale
set lang=it_IT
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; then
clear
fi
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${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 [ ${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
export linux_gfx_mode
if [ "${linux_gfx_mode}" != "text" ]; then load_video; fi
menuentry 'Ubuntu, con Linux 3.2.0-29-generic-pae' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 251cd4fd-9366-4344-8d03-96b16e9f3fd4
linux /boot/vmlinuz-3.2.0-29-generic-pae root=UUID=251cd4fd-9366-4344-8d03-96b16e9f3fd4 ro quiet splash $vt_handoff
initrd /boot/initrd.img-3.2.0-29-generic-pae
}
menuentry 'Ubuntu, con Linux 3.2.0-29-generic-pae (modalità ripristino)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod gzio
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 251cd4fd-9366-4344-8d03-96b16e9f3fd4
echo 'Caricamento Linux 3.2.0-29-generic-pae...'
linux /boot/vmlinuz-3.2.0-29-generic-pae root=UUID=251cd4fd-9366-4344-8d03-96b16e9f3fd4 ro recovery nomodeset
echo 'Caricamento ramdisk iniziale...'
initrd /boot/initrd.img-3.2.0-29-generic-pae
}
### 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+ ###
menuentry "Memory test (memtest86+)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 251cd4fd-9366-4344-8d03-96b16e9f3fd4
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set=root 251cd4fd-9366-4344-8d03-96b16e9f3fd4
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows Vista (loader) (on /dev/sda1)" --class windows --class os {
insmod part_msdos
insmod ntfs
set root='(hd0,msdos1)'
search --no-floppy --fs-uuid --set=root D616415B16413E2D
chainloader +1
}
### END /etc/grub.d/30_os-prober ###
### 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 $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------
=============================== sda5/etc/fstab: ================================
--------------------------------------------------------------------------------
# /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>
proc /proc proc nodev,noexec,nosuid 0 0
# / was on /dev/sda5 during installation
UUID=251cd4fd-9366-4344-8d03-96b16e9f3fd4 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda6 during installation
UUID=a737e065-9bdc-4b16-9d1d-9255f620c10a none swap sw 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
--------------------------------------------------------------------------------
=================== sda5: Location of files loaded by Grub: ====================
GiB - GB File Fragment(s)
= boot/grub/core.img 1
= boot/grub/grub.cfg 1
= boot/initrd.img-3.2.0-29-generic-pae 1
= boot/vmlinuz-3.2.0-29-generic-pae 1
= initrd.img 1
= vmlinuz 1
======================== Unknown MBRs/Boot Sectors/etc: ========================
Unknown BootLoader on sda2
00000000 20 7d bb d8 ca c3 2a 49 28 cd 16 1c fc 5c f6 c4 | }....*I(....\..|
00000010 9b 60 c3 41 fc bd c1 48 0e b4 0b d5 81 d7 b7 ef |.`.A...H........|
00000020 f8 f6 fa 13 7c fb f8 0d b2 80 bb f6 17 49 b3 c8 |....|........I..|
00000030 ad 8a 32 e8 4d 18 8a eb cc ba 93 72 5d f4 27 2c |..2.M......r].',|
00000040 7f e0 fd f9 97 f1 f9 cb 9f f2 9d bc 96 7e 1e 01 |.............~..|
00000050 28 9a e7 ae 09 08 94 35 b0 8f e1 4f 92 44 8c 9a |(......5...O.D..|
00000060 2d c0 10 21 8b 3f 6b 51 ea ce f7 e7 c2 98 dd 06 |-..!.?kQ........|
00000070 0d 5e e9 52 30 d8 01 a9 b0 31 4a a9 03 ae 43 69 |.^.R0....1J...Ci|
00000080 3c 5d 92 8a 6e ca 74 67 73 74 53 d4 eb 8b 0a 6c |<]..n.tgstS....l|
00000090 98 86 6c 24 0c b6 06 b1 11 ae 86 5c 16 00 15 ce |..l$.......\....|
000000a0 4b aa 80 14 82 3c 22 18 d2 6d 86 da cc 3a 3c 5b |K....<"..m...:<[|
000000b0 72 b3 e3 f3 0e 5f a2 49 92 14 d1 68 58 92 cc 5b |r...._.I...hX..[|
000000c0 f2 20 dd 7d e3 f2 a5 58 1e 6e 3e f6 91 b9 f6 d9 |. .}...X.n>.....|
000000d0 34 8d fd ca 42 21 d5 63 35 d0 38 ac 8a ef 93 79 |4...B!.c5.8....y|
000000e0 3f 8a 02 dd 15 cb af f3 6c 9b 86 af ad a6 70 e0 |?.......l.....p.|
000000f0 4f 01 ca 60 db 14 fa ac 61 d9 9c f7 76 80 8d dc |O..`....a...v...|
00000100 2b de c9 cf 2e 14 b1 92 de d8 46 91 67 19 9f 5d |+.........F.g..]|
00000110 57 2c 04 43 a4 45 ed 4c 0d fb 8e 2f 3e 74 9f cf |W,.C.E.L.../>t..|
00000120 e7 ce 3f b7 72 b0 f4 1c c0 0c e8 a2 40 00 4b c8 |[email protected].|
00000130 77 ed 66 da 8a cd 86 9c d2 3c de b1 b7 82 d8 e3 |w.f......<......|
00000140 f1 4b 4d d4 47 3f b1 02 63 80 cd 19 70 eb 9f 37 |.KM.G?..c...p..7|
00000150 f0 7f cd cc 43 8c 54 af 89 19 b7 5f 1e 6c c2 bb |....C.T...._.l..|
00000160 51 5b f5 92 c9 7b 3d fe 68 23 b9 9b 30 da c2 82 |Q[...{=.h#..0...|
00000170 f3 3c d7 7f 6e 39 df 6b 9d 68 1b 7c a1 ac 8e 22 |.<..n9.k.h.|..."|
00000180 aa 9c 4d b8 c3 e8 1b 76 47 2f 9e 27 69 fe dc af |..M....vG/.'i...|
00000190 1a 78 77 6d fe 7b ca ac c3 52 c3 25 e8 4e 7d a9 |.xwm.{...R.%.N}.|
000001a0 b5 8e 5c bd a4 8a 2a 43 e9 a5 e5 66 37 f4 0e 6c |..\...*C...f7..l|
000001b0 0d 33 e2 78 c6 db e3 19 92 6b 00 d4 f5 f8 00 fe |.3.x.....k......|
000001c0 ff ff 83 fe ff ff 02 00 00 00 00 10 b4 01 00 fe |................|
000001d0 ff ff 05 fe ff ff 02 10 b4 01 00 f0 3f 00 00 00 |............?...|
000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa |..............U.|
00000200
=============================== StdErr Messages: ===============================
xz: (stdin): Compressed data is corrupt
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
awk: cmd. line:36: Math support is not compiled in
你能帮助我吗？
答案1
我知道肯定还有其他方法，而且肯定有办法解决您的问题。但出于好奇，我还是想尝试一下。
但是当然您可以尝试修复它，即 Windows 将从 Win Bootloader 启动 Ubuntu 或 Linux Grub 将从 Grub 启动 Win。
答案2
您已经在第二个硬盘上安装了 GRUB（让您在 Vista 和 Ubuntu 之间进行选择的引导加载程序），/dev/sdb但它应该安装在/dev/sda。
要重新安装 GRUB：
并从用于安装 Ubuntu 的 Live CD 启动。
Ctrl按+ Alt+打开终端T并
boot-repair使用以下命令进行安装（Enter按此输入密码）：sudo add-apt-repository ppa:yannubuntu/boot-repairsudo apt-get updatesudo apt-get install -y boot-repairboot-repair
单击“推荐修复”。这将在相应磁盘的 MBR 中重新安装 GRUB。然后重新启动。
希望这可以帮助