Le 23/05/07, jojonux les fayots <[EMAIL PROTECTED]> a écrit :
> As-tu une partition /boot commune à toutes tes distributions, ou bien
> une par disque dur ?
non, j'ai un /boot par dd, sur chacun il y a un linux complet.
Mais il y a des partitions supplèmentaires de sauvegardes de documents
que j'essaie de conserver depuis des années et nourries de temps en
temps, mais imprimables ou utilisables suivant mes besoins.
Sur le 1er dd hdb, il y a une petite part windows en cas de màj de
pilotes ou de bios. (je suis passé en 64bits l'année dernière).
>
Je commute les dd à booter par le bios.
Mais grub dois me permettre de booter sun l'un des 3 linux à volonté.
Pour le moment grub me permet de booter sur hdb et hdc, les 2 1ères
instalations .
Et sur le /boot hdd ne sont mentionnés que de quoi booter sur hdb ou
hdc, mais jamais (!) sur hdd.
Des noyaux pointent sur hdd5, mais le boot de hdd donne accès à grub
qui lui, est incapable de monter (hdd5? et démarrer réellement le boot
noyau sur hdd). du moins c'est ce que dit grub.
.
> Peut-être que quelqu'un pourrait avoir une idée, si tu nous postais le
> contenu des fichiers suivants de ton installation de Kubuntu :
>
Sur hdd j'ai instalé kubuntu edgy 32b, et voila les réponses
> /boot/grub/menu.lst
# menu.lst - See: grub(8), info grub, update-grub(8)
# grub-install(8), grub-floppy(8),
# grub-md5-crypt, /usr/share/doc/grub
# and /usr/share/doc/grub-doc/.
## default num
# Set the default entry to the entry number NUM. Numbering starts from
0, and
# the entry number 0 is the default if the command is not used.
#
# You can specify 'saved' instead of a number. In this case, the default
entry
# is the entry saved with the command 'savedefault'.
# WARNING: If you are using dmraid do not change this entry to 'saved'
or your
# array will desync and will not let you boot your system.
default 0
## timeout sec
# Set a timeout, in SEC seconds, before automatically booting the
default entry
# (normally the first entry defined).
timeout 10
## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu
# Pretty colours
#color cyan/blue white/blue
## password ['--md5'] passwd
# If used in the first section of a menu file, disable all interactive
editing
# control (menu entry editor and command-line) and entries protected by
the
# command 'lock'
# e.g. password topsecret
# password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
# password topsecret
#
# examples
#
# title Windows 95/98/NT/2000
# root (hd0,0)
# makeactive
# chainloader +1
#
# title Linux
# root (hd0,1)
# kernel /vmlinuz root=/dev/hda2 ro
#
#
# Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST
### BEGIN AUTOMAGIC KERNELS LIST
## lines between the AUTOMAGIC KERNELS LIST markers will be modified
## by the debian update-grub script except for the default options below
## DO NOT UNCOMMENT THEM, Just edit them to your needs
## ## Start Default Options ##
## default kernel options
## default kernel options for automagic boot options
## If you want special options for specific kernels use kopt_x_y_z
## where x.y.z is kernel version. Minor versions can be omitted.
## e.g. kopt=root=/dev/hda1 ro
## kopt_2_6_8=root=/dev/hdc1 ro
## kopt_2_6_8_2_686=root=/dev/hdc2 ro
# kopt=root=UUID=903fb43b-d392-4a27-8f38-b3e9e6e834fc ro
# kopt_2_6=root=/dev/hdd5 ro
## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd2,6)
## should update-grub create alternative automagic boot options
## e.g. alternative=true
## alternative=false
# alternative=true
## should update-grub lock alternative automagic boot options
## e.g. lockalternative=true
## lockalternative=false
# lockalternative=false
## additional options to use with the default boot option, but not with
the
## alternatives
## e.g. defoptions=vga=791 resume=/dev/hda5
# defoptions=quiet splash locale=fr_FR
## should update-grub lock old automagic boot options
## e.g. lockold=false
## lockold=true
# lockold=false
## altoption boot targets option
## multiple altoptions lines are allowed
## e.g. altoptions=(extra menu suffix) extra boot options
## altoptions=(recovery) single
# altoptions=(recovery mode) single
## controls how many kernels should be put into the menu.lst
## only counts the first occurence of a kernel, not the
## alternative kernel options
## e.g. howmany=all
## howmany=7
# howmany=all
## should update-grub create memtest86 boot option
## e.g. memtest86=true
## memtest86=false
# memtest86=true
## should update-grub adjust the value of the default booted system
## can be true or false
# updatedefaultentry=false
## ## End Default Options ##
title Ubuntu, kernel 2.6.20-15-generic
root (hd2,6)
kernel /vmlinuz-2.6.20-15-generic root=/dev/hdd5 ro quiet splash
locale=fr_FR
initrd /initrd.img-2.6.20-15-generic
quiet
savedefault
boot
title Ubuntu, kernel 2.6.20-15-generic (recovery mode)
root (hd2,6)
kernel /vmlinuz-2.6.20-15-generic root=/dev/hdd5 ro single
initrd /initrd.img-2.6.20-15-generic
boot
title Ubuntu, kernel 2.6.17-10-generic
root (hd2,6)
kernel /vmlinuz-2.6.17-10-generic root=/dev/hdd5 ro quiet splash
locale=fr_FR
initrd /initrd.img-2.6.17-10-generic
quiet
savedefault
boot
title Ubuntu, kernel 2.6.17-10-generic (recovery mode)
root (hd2,6)
kernel /vmlinuz-2.6.17-10-generic root=/dev/hdd5 ro single
initrd /initrd.img-2.6.17-10-generic
boot
title Ubuntu, memtest86+
root (hd2,6)
kernel /memtest86+.bin
quiet
boot
### END DEBIAN AUTOMAGIC KERNELS LIST
# This is a divider, added to separate the menu items below from the
Debian
# ones.
title Other operating systems:
root
# This entry automatically added by the Debian installer for a non-linux
OS
# on /dev/hdb1
title Microsoft Windows XP Professionnel
root (hd0,0)
savedefault
makeactive
chainloader +1
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdb5.
title Ubuntu, kernel 2.6.17-11-server (on /dev/hdb5)
root (hd0,5)
kernel /vmlinuz-2.6.17-11-server root=/dev/hdb5 ro quiet splash
locale=fr_FR
initrd /initrd.img-2.6.17-11-server
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdb5.
title Ubuntu, kernel 2.6.17-11-server (recovery mode) (on
/dev/hdb5)
root (hd0,5)
kernel /vmlinuz-2.6.17-11-server root=/dev/hdb5 ro single
initrd /initrd.img-2.6.17-11-server
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdb5.
title Ubuntu, kernel 2.6.17-11-generic (on /dev/hdb5)
root (hd0,5)
kernel /vmlinuz-2.6.17-11-generic root=/dev/hdb5 ro quiet splash
locale=fr_FR
initrd /initrd.img-2.6.17-11-generic
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdb5.
title Ubuntu, kernel 2.6.17-11-generic (recovery mode) (on
/dev/hdb5)
root (hd0,5)
kernel /vmlinuz-2.6.17-11-generic root=/dev/hdb5 ro single
initrd /initrd.img-2.6.17-11-generic
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdb5.
title Ubuntu, kernel 2.6.17-10-generic (on /dev/hdb5)
root (hd0,5)
kernel /vmlinuz-2.6.17-10-generic root=/dev/hdb5 ro quiet splash
locale=fr_FR
initrd /initrd.img-2.6.17-10-generic
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdb5.
title Ubuntu, kernel 2.6.17-10-generic (recovery mode) (on
/dev/hdb5)
root (hd0,5)
kernel /vmlinuz-2.6.17-10-generic root=/dev/hdb5 ro single
initrd /initrd.img-2.6.17-10-generic
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdb5.
title Ubuntu, memtest86+ (on /dev/hdb5)
root (hd0,5)
kernel /memtest86+.bin
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdc1.
title linux (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz root=/dev/hdc1 splash=silent mem=2096M vga=788
initrd (hd0,5)/initrd.img
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdc1.
title linux-nonfb (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz root=/dev/hdc1 mem=2096M
initrd (hd0,5)/initrd.img
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdc1.
title failsafe (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz root=/dev/hdc1 failsafe mem=2096M
initrd (hd0,5)/initrd.img
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdc1.
title 2617-5 (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz-2.6.17-5mdv root=/dev/hdc1 mem=2096M
initrd (hd0,5)/initrd.img
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdc1.
title linux-enterprise (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz-enterprise root=/dev/hdc1 mem=2096M
initrd (hd0,5)/initrd-enterprise.img
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdc1.
title enterprise_2.6.17-5 (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz-2.6.17-5mdventerprise root=/dev/hdc1 mem=2096M
initrd (hd0,5)/initrd-2.6.17-5mdventerprise.img
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdc1.
title alt_linux-enterprise (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz-2.6.17-5mdventerprise root=/dev/hdc1 mem=2096M
initrd (hd0,5)/initrd-2.6.17-5mdventerprise.img
savedefault
boot
# This entry automatically added by the Debian installer for an existing
# linux installation on /dev/hdc1.
title enterprise_2.6.17-13 (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz-2.6.17-13mdventerprise root=/dev/hdc1 mem=2096M
initrd (hd0,5)/initrd-2.6.17-13mdventerprise.img
savedefault
boot
> /boot/grub/device.map
(hd0) /dev/hdb
(hd1) /dev/hdc
(hd2) /dev/hdd
> /etc/fstab
> /dev/hdc1 / ext3 defaults 1 1
/dev/hdc6 /boot ext3 defaults 1 2
/dev/hdc5 /home ext3 defaults 1 2
/dev/hdb4 /mnt/160img1 vfat defaults 0 0
/dev/hdb3 /mnt/160src1 vfat defaults 0 0
/dev/hdd3 /mnt/300img3 ext3 defaults 1 2
/dev/hdd2 /mnt/300src3 ext3 defaults 1 2
/dev/hdd4 /mnt/300video3 ext3 defaults 1 2
/dev/hdb6 /mnt/bootedgy ext3 defaults 1 2
/dev/hdd7 /mnt/bootedgy32 ext3 defaults 1 2
/dev/hda /mnt/cdrom auto umask=0,users,iocharset=utf8,noauto,ro,exec 0 0
/dev/hdb5 /mnt/edgy ext3 defaults 1 2
/dev/hdd5 /mnt/edgy32 ext3 defaults 1 2
none /mnt/floppy supermount
dev=/dev/fd0,fs=ext2:vfat,--,umask=0,iocharset=utf8,sync 0 0
/dev/hdb8 /mnt/homeedgy ext3 defaults 1 2
/dev/hdd6 /mnt/homeedgy32 ext3 defaults 1 2
/dev/hdc3 /mnt/mdv2 ext3 defaults 1 2
/dev/hdb1 /mnt/vioxp vfat defaults 0 0
none /proc proc defaults 0 0
none /tmp tmpfs defaults 0 0
/dev/hdc7 swap swap defaults 0 0
Deux choses m'étonnent :
Dans ton menu.lst, les entrées correspondant à un système sur /dev/hdc
référencent systématiquement un initrd sur /dev/hdb... Par exemple :
title linux (on /dev/hdc1)
root (hd1,5)
kernel /vmlinuz root=/dev/hdc1 splash=silent mem=2096M vga=788
initrd (hd0,5)/initrd.img
savedefault
boot
Deuxième chose, ton /etc/fstab est bien celui sur la partition racine de ton
installation Kubuntu sur /dev/hdd ? Parce que la racine y est définie comme
étant sur hdc :
/dev/hdc1 / ext3 defaults 1 1
Je n'ai pas plus d'idées pour l'instant, juste ces deux points qui
m'interpellent...
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