J'ai installe ubuntu (10.10) /debian (squeeze) de facon a avoir 3 partitions (et 2 partitions supplementaires pour /home pour chacune des distributions) tel que:
une fois que j'ai installe toutes les mises a jour sur ubuntu, au redemarrage on ne me propose plus debian dans la liste, mais seulement ubuntu.
, mais je ne suis pas sur que cela marche dans mon cas puisque la partition /boot est une partition a part.
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks at sector 488861020
of the same hard drive for core.img, core.img is at this location on
/dev/sda and looks on partition #3 for (,gpt3)/grub.
sda1: _________________________________________________________________________
File system: vfat
Boot sector type: BSD4.4: Fat32
Boot sector info: According to the info in the boot sector, sda1 starts
at sector 0. But according to the info from fdisk,
sda1 starts at sector 40.
Operating System:
Boot files/dirs:
sda2: _________________________________________________________________________
File system: hfsplus
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs:
sda3: _________________________________________________________________________
File system: ext2
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda3 and
looks at sector 488774196 of the same hard drive for
core.img, but core.img can not be found at this
location.
Operating System:
Boot files/dirs: /grub/grub.cfg
sda4: _________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Debian GNU/Linux wheezy/sid
Boot files/dirs: /etc/fstab
sda5: _________________________________________________________________________
File system: swap
Boot sector type: -
Boot sector info:
sda6: _________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs:
sda7: _________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 10.10
Boot files/dirs: /etc/fstab
sda8: _________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files/dirs:
=========================== 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 End Size Id System
/dev/sda1 1 409,639 409,639 ee GPT
/dev/sda2 409,640 488,690,895 488,281,256 af HFS
/dev/sda3 * 488,690,896 488,888,161 197,266 83 Linux
/dev/sda4 488,888,162 498,673,318 9,785,157 83 Linux
GUID Partition Table detected.
Partition Start End Size System
/dev/sda1 40 409,639 409,600 System/Boot Partition
/dev/sda2 409,640 488,690,895 488,281,256 HFS+
/dev/sda3 488,690,896 488,888,161 197,266 System/Boot Partition
/dev/sda4 488,888,162 498,673,318 9,785,157 Linux or Data
/dev/sda5 498,673,319 502,675,272 4,001,954 Linux Swap
/dev/sda6 502,675,273 600,351,054 97,675,782 Linux or Data
/dev/sda7 600,352,768 610,117,631 9,764,864 Linux or Data
/dev/sda8 610,117,632 629,649,407 19,531,776 Linux or Data
blkid -c /dev/null: ____________________________________________________________
Device UUID TYPE LABEL
/dev/sda1 70D6-1701 vfat EFI
/dev/sda2 3b7ed4cc-6d14-3a0e-ac03-a93cf05852ec hfsplus MaLaGasy
/dev/sda3 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8 ext2
/dev/sda4 406e81f3-088d-46a4-b11c-0991ced796fc ext4
/dev/sda5 a5f927f0-a7ea-45fb-9c13-24dde2c1b34c swap
/dev/sda6 8665500a-74b0-4c26-9a43-fedeacdca677 ext4
/dev/sda7 bc572076-a513-4a64-912e-8a84471bac52 ext4
/dev/sda8 66ea4af1-f4b2-44dc-8353-abb69e776c56 ext4
/dev/sda: PTTYPE="gpt"
error: /dev/sdb: No medium found
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
/dev/sda7 / ext4 (rw,errors=remount-ro,commit=600)
/dev/sda3 /boot ext2 (rw)
/dev/sda8 /home ext4 (rw,commit=600)
============================= sda3/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 "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
insmod vbe
insmod vga
}
insmod part_gpt
insmod ext2
set root='(hd0,gpt7)'
search --no-floppy --fs-uuid --set bc572076-a513-4a64-912e-8a84471bac52
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
load_video
insmod gfxterm
fi
terminal_output gfxterm
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
set locale_dir=($root)/grub/locale
set lang=en
insmod gettext
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
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Ubuntu, with Linux 2.6.35-28-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
linux /vmlinuz-2.6.35-28-generic root=UUID=bc572076-a513-4a64-912e-8a84471bac52 ro quiet splash
initrd /initrd.img-2.6.35-28-generic
}
menuentry 'Ubuntu, with Linux 2.6.35-28-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
echo 'Loading Linux 2.6.35-28-generic ...'
linux /vmlinuz-2.6.35-28-generic root=UUID=bc572076-a513-4a64-912e-8a84471bac52 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-2.6.35-28-generic
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
linux /vmlinuz-2.6.35-22-generic root=UUID=bc572076-a513-4a64-912e-8a84471bac52 ro quiet splash
initrd /initrd.img-2.6.35-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.35-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
echo 'Loading Linux 2.6.35-22-generic ...'
linux /vmlinuz-2.6.35-22-generic root=UUID=bc572076-a513-4a64-912e-8a84471bac52 ro single
echo 'Loading initial ramdisk ...'
initrd /initrd.img-2.6.35-22-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+ ###
menuentry "Memory test (memtest86+)" {
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
linux16 /memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
linux16 /memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Mac OS X (32-bit) (on /dev/sda2)" {
insmod part_gpt
insmod hfsplus
set root='(hd0,gpt2)'
search --no-floppy --fs-uuid --set cc430d36b9ff7243
load_video
set do_resume=0
if [ /var/vm/sleepimage -nt10 / ]; then
if xnu_resume /var/vm/sleepimage; then
set do_resume=1
fi
fi
if [ $do_resume = 0 ]; then
xnu_uuid cc430d36b9ff7243 uuid
if [ -f /Extra/DSDT.aml ]; then
acpi -e /Extra/DSDT.aml
fi
xnu_kernel /mach_kernel boot-uuid=${uuid} rd=*uuid
if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
xnu_mkext /System/Library/Extensions.mkext
else
xnu_kextdir /System/Library/Extensions
fi
if [ -f /Extra/Extensions.mkext ]; then
xnu_mkext /Extra/Extensions.mkext
fi
if [ -d /Extra/Extensions ]; then
xnu_kextdir /Extra/Extensions
fi
if [ -f /Extra/devprop.bin ]; then
xnu_devprop_load /Extra/devprop.bin
fi
if [ -f /Extra/splash.jpg ]; then
insmod jpeg
xnu_splash /Extra/splash.jpg
fi
if [ -f /Extra/splash.png ]; then
insmod png
xnu_splash /Extra/splash.png
fi
if [ -f /Extra/splash.tga ]; then
insmod tga
xnu_splash /Extra/splash.tga
fi
fi
}
menuentry "Mac OS X (64-bit) (on /dev/sda2)" {
insmod part_gpt
insmod hfsplus
set root='(hd0,gpt2)'
search --no-floppy --fs-uuid --set cc430d36b9ff7243
load_video
set do_resume=0
if [ /var/vm/sleepimage -nt10 / ]; then
if xnu_resume /var/vm/sleepimage; then
set do_resume=1
fi
fi
if [ $do_resume = 0 ]; then
xnu_uuid cc430d36b9ff7243 uuid
if [ -f /Extra/DSDT.aml ]; then
acpi -e /Extra/DSDT.aml
fi
xnu_kernel64 /mach_kernel boot-uuid=${uuid} rd=*uuid
if [ /System/Library/Extensions.mkext -nt /System/Library/Extensions ]; then
xnu_mkext /System/Library/Extensions.mkext
else
xnu_kextdir /System/Library/Extensions
fi
if [ -f /Extra/Extensions.mkext ]; then
xnu_mkext /Extra/Extensions.mkext
fi
if [ -d /Extra/Extensions ]; then
xnu_kextdir /Extra/Extensions
fi
if [ -f /Extra/devprop.bin ]; then
xnu_devprop_load /Extra/devprop.bin
fi
if [ -f /Extra/splash.jpg ]; then
insmod jpeg
xnu_splash /Extra/splash.jpg
fi
if [ -f /Extra/splash.png ]; then
insmod png
xnu_splash /Extra/splash.png
fi
if [ -f /Extra/splash.tga ]; then
insmod tga
xnu_splash /Extra/splash.tga
fi
fi
}
menuentry "Ubuntu, with Linux 2.6.35-28-generic (on /dev/sda4)" {
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
linux /vmlinuz-2.6.35-28-generic root=UUID=bc572076-a513-4a64-912e-8a84471bac52 ro quiet splash
initrd /initrd.img-2.6.35-28-generic
}
menuentry "Ubuntu, with Linux 2.6.35-28-generic (recovery mode) (on /dev/sda4)" {
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
linux /vmlinuz-2.6.35-28-generic root=UUID=bc572076-a513-4a64-912e-8a84471bac52 ro single
initrd /initrd.img-2.6.35-28-generic
}
menuentry "Ubuntu, with Linux 2.6.35-22-generic (on /dev/sda4)" {
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
linux /vmlinuz-2.6.35-22-generic root=UUID=bc572076-a513-4a64-912e-8a84471bac52 ro quiet splash
initrd /initrd.img-2.6.35-22-generic
}
menuentry "Ubuntu, with Linux 2.6.35-22-generic (recovery mode) (on /dev/sda4)" {
insmod part_gpt
insmod ext2
set root='(hd0,gpt3)'
search --no-floppy --fs-uuid --set 7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8
linux /vmlinuz-2.6.35-22-generic root=UUID=bc572076-a513-4a64-912e-8a84471bac52 ro single
initrd /initrd.img-2.6.35-22-generic
}
### 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 ###
=================== sda3: Location of files loaded by Grub: ===================
250.2GB: grub/grub.cfg
250.2GB: initrd.img-2.6.35-22-generic
250.2GB: initrd.img-2.6.35-28-generic
250.2GB: vmlinuz-2.6.35-22-generic
250.2GB: vmlinuz-2.6.35-28-generic
=============================== sda4/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 defaults 0 0
# / was on /dev/sda4 during installation
UUID=406e81f3-088d-46a4-b11c-0991ced796fc / ext4 errors=remount-ro 0 1
# /boot was on /dev/sda3 during installation
UUID=7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8 /boot ext2 defaults 0 2
# /home was on /dev/sda6 during installation
UUID=8665500a-74b0-4c26-9a43-fedeacdca677 /home ext4 defaults 0 2
# swap was on /dev/sda5 during installation
UUID=a5f927f0-a7ea-45fb-9c13-24dde2c1b34c none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto 0 0
=============================== sda7/etc/fstab: ===============================
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' 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/sda7 during installation
UUID=bc572076-a513-4a64-912e-8a84471bac52 / ext4 errors=remount-ro 0 1
# /boot was on /dev/sda3 during installation
UUID=7dbec0e5-a3cd-47f2-8336-c3f1544f7bd8 /boot ext2 defaults 0 2
# /home was on /dev/sda8 during installation
UUID=66ea4af1-f4b2-44dc-8353-abb69e776c56 /home ext4 defaults 0 2
# swap was on /dev/sda5 during installation
UUID=7f022374-8e13-49a3-8d4a-67fbc35c40e2 none swap sw 0 0
=================== sda7: Location of files loaded by Grub: ===================
307.4GB: initrd.img
307.4GB: initrd.img.old
307.4GB: vmlinuz
307.3GB: vmlinuz.old
=======Devices which don't seem to have a corresponding hard drive==============
sdb