Hi

Enclosed are two numbered files, generated on my own PC.
blkid.numbered, for displaying uuids
grub.cfg.numbered, generated when I installed a Ubuntu distribution on an external device dedicated to get the internal drive of another PC used at a place without Internet connection.

At the other place, grub stopped running when it got at line 62, because it did not find any 'hd1,msdos5' device, as device hd1 at installation time had got device hd0 at running time. So the only result of this line 62 is to have had grub fail.

You can see on line 12 of the blkid listing that line 64 would have properly set root. You can also see that without lines 62 and 129, I would have been able to start the configuration and then run grub-mkconfig to adapt grub.cfg at the new configuration.

So here is the reason why I asked for discontinuing the generation of those "set root=" instructions whose only result is to have grub fail.

As long as I am concerned, I am quite able to suppress those lines by myself. The only real issue is to consider whether or not other people may act as I do and install a system in a place on a given configuration and used it at another place in another configuration.



Le 19/03/2013 07:50, Vladimir 'φ-coder/phcoder' Serbinenko a écrit :
Keep list CC'ed
On 18.03.2013 23:50, Arbiel (gmx) wrote:

Hi


Le 14/03/2013 18:59, Vladimir 'φ-coder/phcoder' Serbinenko a écrit :
On 14.03.2013 16:26, Arbiel (gmx) wrote:

Hi

The grub installation procedure should make no assumption regarding the
eventual runtime configuration concerning device and file references.

1) grub.cfg file contains "set root=.." instructions which refer to
partitions which are present at installation time, but could be absent
at runtime. These instructions may cause grub to stop booting,
displaying a message "No such device", and are of no use as they are
followed by "seach --set=root ... " instructions which set root
according to the runtime configuration.

Please, remove these "set root=.." instructions.


As long as search has found the right device, the value of root is
overridden. If it didn't work the problem is somewhere else. The
usefulness of these lines is for bw-compatibility mainly.

The issue is not with the "search" instructions which, as you say,
overwrite the value set by the preceding "set root=(hd....)"
instructions. The issue is with these "set root=(hd,...) instructions
which can refer to an inexistant device,

Not a problem since no file is referenced without explicit drive between
these instructions

because the running
configuration is not what the installation configuration was. In that
case, grub displays a "No such device" message and stops the booting
procedure.

If you see any such problem, it's caused by a bug somewhere else, not
the set root statement. You write a lot about how to fix an issue you
haven't even really shown to exist. Please provide a replication
instructions with VM and recent bzr checkout


2) grub now embeds a little file to properly set the root variable when
core.img and grub/grub.cfg do not reside on the same partition. Such a
file should also be embedded even when both core.img and grub/grub.cfg
reside on the same partition, as the reference to this partition may get
illegal at runtime. No one knows whether or not the destination drive
has been ported away to another configuration, where its address differs
from what it was at installation time.


Only the partition number is stored, not the drive. And partition number
doesn't change on disk move

Please always embed a file to properly set root, prefix and
config_directory.

A recent boot-repair report showed the embedding of a 2 line grub shell
file to properly set the root variable to a device refered to by its
UUID. However, the inclusion may have been the result of the use
gub-mkimage command inside the installation procedure. So, the issue may
be to be reported to Ubiquity, the software responsible for Ubuntu
distributions installation. So forget about my request.


UUIDs are used for cross-disk installation. Partition numbers on
single-disk ones. In any case neither changes after swapping disks




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     1  #
     2  # DO NOT EDIT THIS FILE
     3  #
     4  # It is automatically generated by grub-mkconfig using templates
     5  # from /etc/grub.d and settings from /etc/default/grub
     6  #
     7  
     8  ### BEGIN /etc/grub.d/00_header ###
     9  if [ -s $prefix/grubenv ]; then
    10    set have_grubenv=true
    11    load_env
    12  fi
    13  set default="0"
    14  
    15  if [ x"${feature_menuentry_id}" = xy ]; then
    16    menuentry_id_option="--id"
    17  else
    18    menuentry_id_option=""
    19  fi
    20  
    21  export menuentry_id_option
    22  
    23  if [ "${prev_saved_entry}" ]; then
    24    set saved_entry="${prev_saved_entry}"
    25    save_env saved_entry
    26    set prev_saved_entry=
    27    save_env prev_saved_entry
    28    set boot_once=true
    29  fi
    30  
    31  function savedefault {
    32    if [ -z "${boot_once}" ]; then
    33      saved_entry="${chosen}"
    34      save_env saved_entry
    35    fi
    36  }
    37  
    38  function recordfail {
    39    set recordfail=1
    40    if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then 
save_env recordfail; fi; fi
    41  }
    42  
    43  function load_video {
    44    if [ x$feature_all_video_module = xy ]; then
    45      insmod all_video
    46    else
    47      insmod efi_gop
    48      insmod efi_uga
    49      insmod ieee1275_fb
    50      insmod vbe
    51      insmod vga
    52      insmod video_bochs
    53      insmod video_cirrus
    54    fi
    55  }
    56  
    57  if [ x$feature_default_font_path = xy ] ; then
    58     font=unicode
    59  else
    60  insmod part_msdos
    61  insmod ext2
    62  set root='hd1,msdos5'
    63  if [ x$feature_platform_search_hint = xy ]; then
    64    search --no-floppy --fs-uuid --set=root --hint-bios=hd1,msdos5 
--hint-efi=hd1,msdos5 --hint-baremetal=ahci1,msdos5  
0aceef09-a694-4105-bade-2dca95a09a08
    65  else
    66    search --no-floppy --fs-uuid --set=root 
0aceef09-a694-4105-bade-2dca95a09a08
    67  fi
    68      font="/usr/share/grub/unicode.pf2"
    69  fi
    70  
    71  if loadfont $font ; then
    72    set gfxmode=auto
    73    load_video
    74    insmod gfxterm
    75    set locale_dir=$prefix/locale
    76    set lang=fr_FR
    77    insmod gettext
    78  fi
    79  terminal_output gfxterm
    80  if [ "${recordfail}" = 1 ]; then
    81    set timeout=-1
    82  else
    83    set timeout=10
    84  fi
    85  ### END /etc/grub.d/00_header ###
    86  
    87  ### BEGIN /etc/grub.d/05_debian_theme ###
    88  set menu_color_normal=white/black
    89  set menu_color_highlight=black/light-gray
    90  if background_color 44,0,30; then
    91    clear
    92  fi
    93  ### END /etc/grub.d/05_debian_theme ###
    94  
    95  ### BEGIN /etc/grub.d/10_linux ###
    96  function gfxmode {
    97          set gfxpayload="${1}"
    98          if [ "${1}" = "keep" ]; then
    99                  set vt_handoff=vt.handoff=7
   100          else
   101                  set vt_handoff=
   102          fi
   103  }
   104  if [ "${recordfail}" != 1 ]; then
   105    if [ -e ${prefix}/gfxblacklist.txt ]; then
   106      if hwmatch ${prefix}/gfxblacklist.txt 3; then
   107        if [ ${match} = 0 ]; then
   108          set linux_gfx_mode=keep
   109        else
   110          set linux_gfx_mode=text
   111        fi
   112      else
   113        set linux_gfx_mode=text
   114      fi
   115    else
   116      set linux_gfx_mode=keep
   117    fi
   118  else
   119    set linux_gfx_mode=text
   120  fi
   121  export linux_gfx_mode
   122  if [ "${linux_gfx_mode}" != "text" ]; then load_video; fi
   123  menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class 
os $menuentry_id_option 'gnulinux-simple-0aceef09-a694-4105-bade-2dca95a09a08' {
   124  recordfail
   125          gfxmode $linux_gfx_mode
   126          insmod gzio
   127          insmod part_msdos
   128          insmod ext2
   129          set root='hd1,msdos5'
   130          if [ x$feature_platform_search_hint = xy ]; then
   131            search --no-floppy --fs-uuid --set=root 
--hint-bios=hd1,msdos5 --hint-efi=hd1,msdos5 --hint-baremetal=ahci1,msdos5  
0aceef09-a694-4105-bade-2dca95a09a08
   132          else
   133            search --no-floppy --fs-uuid --set=root 
0aceef09-a694-4105-bade-2dca95a09a08
   134          fi
   135          linux   /boot/vmlinuz-3.5.0-17-generic 
root=UUID=0aceef09-a694-4105-bade-2dca95a09a08 ro   quiet splash $vt_handoff
   136          initrd  /boot/initrd.img-3.5.0-17-generic
   137  }
   138  submenu 'Options avancées pour Ubuntu' $menuentry_id_option 
'gnulinux-advanced-0aceef09-a694-4105-bade-2dca95a09a08' {
   139          menuentry 'Ubuntu, avec Linux 3.5.0-17-generic' --class ubuntu 
--class gnu-linux --class gnu --class os $menuentry_id_option 
'gnulinux-3.5.0-17-generic-advanced-0aceef09-a694-4105-bade-2dca95a09a08' {
   140          recordfail
   141                  gfxmode $linux_gfx_mode
   142                  insmod gzio
   143                  insmod part_msdos
   144                  insmod ext2
   145                  set root='hd1,msdos5'
   146                  if [ x$feature_platform_search_hint = xy ]; then
   147                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd1,msdos5 --hint-efi=hd1,msdos5 --hint-baremetal=ahci1,msdos5  
0aceef09-a694-4105-bade-2dca95a09a08
   148                  else
   149                    search --no-floppy --fs-uuid --set=root 
0aceef09-a694-4105-bade-2dca95a09a08
   150                  fi
   151                  echo    'Chargement de Linux 3.5.0-17-generic…'
   152                  linux   /boot/vmlinuz-3.5.0-17-generic 
root=UUID=0aceef09-a694-4105-bade-2dca95a09a08 ro   quiet splash $vt_handoff
   153                  echo    'Chargement du disque mémoire initial…'
   154                  initrd  /boot/initrd.img-3.5.0-17-generic
   155          }
   156          menuentry 'Ubuntu, avec Linux 3.5.0-17-generic (mode de 
dépannage)' --class ubuntu --class gnu-linux --class gnu --class os 
$menuentry_id_option 
'gnulinux-3.5.0-17-generic-recovery-0aceef09-a694-4105-bade-2dca95a09a08' {
   157          recordfail
   158                  insmod gzio
   159                  insmod part_msdos
   160                  insmod ext2
   161                  set root='hd1,msdos5'
   162                  if [ x$feature_platform_search_hint = xy ]; then
   163                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd1,msdos5 --hint-efi=hd1,msdos5 --hint-baremetal=ahci1,msdos5  
0aceef09-a694-4105-bade-2dca95a09a08
   164                  else
   165                    search --no-floppy --fs-uuid --set=root 
0aceef09-a694-4105-bade-2dca95a09a08
   166                  fi
   167                  echo    'Chargement de Linux 3.5.0-17-generic…'
   168                  linux   /boot/vmlinuz-3.5.0-17-generic 
root=UUID=0aceef09-a694-4105-bade-2dca95a09a08 ro recovery nomodeset 
   169                  echo    'Chargement du disque mémoire initial…'
   170                  initrd  /boot/initrd.img-3.5.0-17-generic
   171          }
   172  }
   173  
   174  ### END /etc/grub.d/10_linux ###
   175  
   176  ### BEGIN /etc/grub.d/20_linux_xen ###
   177  
   178  ### END /etc/grub.d/20_linux_xen ###
   179  
   180  ### BEGIN /etc/grub.d/20_memtest86+ ###
   181  menuentry "Memory test (memtest86+)" {
   182          insmod part_msdos
   183          insmod ext2
   184          set root='hd1,msdos5'
   185          if [ x$feature_platform_search_hint = xy ]; then
   186            search --no-floppy --fs-uuid --set=root 
--hint-bios=hd1,msdos5 --hint-efi=hd1,msdos5 --hint-baremetal=ahci1,msdos5  
0aceef09-a694-4105-bade-2dca95a09a08
   187          else
   188            search --no-floppy --fs-uuid --set=root 
0aceef09-a694-4105-bade-2dca95a09a08
   189          fi
   190          linux16 /boot/memtest86+.bin
   191  }
   192  menuentry "Memory test (memtest86+, serial console 115200)" {
   193          insmod part_msdos
   194          insmod ext2
   195          set root='hd1,msdos5'
   196          if [ x$feature_platform_search_hint = xy ]; then
   197            search --no-floppy --fs-uuid --set=root 
--hint-bios=hd1,msdos5 --hint-efi=hd1,msdos5 --hint-baremetal=ahci1,msdos5  
0aceef09-a694-4105-bade-2dca95a09a08
   198          else
   199            search --no-floppy --fs-uuid --set=root 
0aceef09-a694-4105-bade-2dca95a09a08
   200          fi
   201          linux16 /boot/memtest86+.bin console=ttyS0,115200n8
   202  }
   203  ### END /etc/grub.d/20_memtest86+ ###
   204  
   205  ### BEGIN /etc/grub.d/30_os-prober ###
   206  menuentry 'Windows 7 (loader) (sur /dev/sda2)' --class windows --class 
os $menuentry_id_option 'osprober-chain-AC7C4EC27C4E86D4' {
   207          insmod part_msdos
   208          insmod ntfs
   209          set root='hd0,msdos2'
   210          if [ x$feature_platform_search_hint = xy ]; then
   211            search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos2 --hint-efi=hd0,msdos2 --hint-baremetal=ahci0,msdos2  
AC7C4EC27C4E86D4
   212          else
   213            search --no-floppy --fs-uuid --set=root AC7C4EC27C4E86D4
   214          fi
   215          chainloader +1
   216  }
   217  menuentry 'Ubuntu 11.10 (11.10)' --class gnu-linux --class gnu --class 
os $menuentry_id_option 
'osprober-gnulinux-simple-acdf18f3-83a1-4556-aea7-0ce1ab033ac0' {
   218          insmod part_msdos
   219          insmod ext2
   220          set root='hd0,msdos6'
   221          if [ x$feature_platform_search_hint = xy ]; then
   222            search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   223          else
   224            search --no-floppy --fs-uuid --set=root 
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   225          fi
   226          linux /boot/vmlinuz-3.0.0-14-generic-pae 
root=UUID=acdf18f3-83a1-4556-aea7-0ce1ab033ac0 ro quiet splash vt.handoff=7
   227          initrd /boot/initrd.img-3.0.0-14-generic-pae
   228  }
   229  submenu 'Options avancées pour Ubuntu 11.10 (11.10)' 
$menuentry_id_option 
'osprober-gnulinux-advanced-acdf18f3-83a1-4556-aea7-0ce1ab033ac0' {
   230          menuentry 'Ubuntu, avec Linux 3.0.0-14-generic-pae (sur 
/dev/sda6)' --class gnu-linux --class gnu --class os $menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.0.0-14-generic-pae--acdf18f3-83a1-4556-aea7-0ce1ab033ac0'
 {
   231                  insmod part_msdos
   232                  insmod ext2
   233                  set root='hd0,msdos6'
   234                  if [ x$feature_platform_search_hint = xy ]; then
   235                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   236                  else
   237                    search --no-floppy --fs-uuid --set=root 
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   238                  fi
   239                  linux /boot/vmlinuz-3.0.0-14-generic-pae 
root=UUID=acdf18f3-83a1-4556-aea7-0ce1ab033ac0 ro quiet splash vt.handoff=7
   240                  initrd /boot/initrd.img-3.0.0-14-generic-pae
   241          }
   242          menuentry 'Ubuntu, avec Linux 3.0.0-14-generic-pae (mode de 
dépannage) (sur /dev/sda6)' --class gnu-linux --class gnu --class os 
$menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.0.0-14-generic-pae-root=UUID=acdf18f3-83a1-4556-aea7-0ce1ab033ac0
 ro recovery nomodeset-acdf18f3-83a1-4556-aea7-0ce1ab033ac0' {
   243                  insmod part_msdos
   244                  insmod ext2
   245                  set root='hd0,msdos6'
   246                  if [ x$feature_platform_search_hint = xy ]; then
   247                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   248                  else
   249                    search --no-floppy --fs-uuid --set=root 
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   250                  fi
   251                  linux /boot/vmlinuz-3.0.0-14-generic-pae 
root=UUID=acdf18f3-83a1-4556-aea7-0ce1ab033ac0 ro recovery nomodeset
   252                  initrd /boot/initrd.img-3.0.0-14-generic-pae
   253          }
   254          menuentry 'Ubuntu, avec Linux 3.0.0-12-generic (sur /dev/sda6)' 
--class gnu-linux --class gnu --class os $menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.0.0-12-generic--acdf18f3-83a1-4556-aea7-0ce1ab033ac0'
 {
   255                  insmod part_msdos
   256                  insmod ext2
   257                  set root='hd0,msdos6'
   258                  if [ x$feature_platform_search_hint = xy ]; then
   259                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   260                  else
   261                    search --no-floppy --fs-uuid --set=root 
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   262                  fi
   263                  linux /boot/vmlinuz-3.0.0-12-generic 
root=UUID=acdf18f3-83a1-4556-aea7-0ce1ab033ac0 ro quiet splash vt.handoff=7
   264                  initrd /boot/initrd.img-3.0.0-12-generic
   265          }
   266          menuentry 'Ubuntu, avec Linux 3.0.0-12-generic (mode de 
dépannage) (sur /dev/sda6)' --class gnu-linux --class gnu --class os 
$menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.0.0-12-generic-root=UUID=acdf18f3-83a1-4556-aea7-0ce1ab033ac0
 ro recovery nomodeset-acdf18f3-83a1-4556-aea7-0ce1ab033ac0' {
   267                  insmod part_msdos
   268                  insmod ext2
   269                  set root='hd0,msdos6'
   270                  if [ x$feature_platform_search_hint = xy ]; then
   271                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   272                  else
   273                    search --no-floppy --fs-uuid --set=root 
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   274                  fi
   275                  linux /boot/vmlinuz-3.0.0-12-generic 
root=UUID=acdf18f3-83a1-4556-aea7-0ce1ab033ac0 ro recovery nomodeset
   276                  initrd /boot/initrd.img-3.0.0-12-generic
   277          }
   278          menuentry 'ouranios (sur /dev/sda6)' --class gnu-linux --class 
gnu --class os $menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.0.0-12-generic--acdf18f3-83a1-4556-aea7-0ce1ab033ac0'
 {
   279                  insmod part_msdos
   280                  insmod ext2
   281                  set root='hd0,msdos6'
   282                  if [ x$feature_platform_search_hint = xy ]; then
   283                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos6 --hint-efi=hd0,msdos6 --hint-baremetal=ahci0,msdos6  
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   284                  else
   285                    search --no-floppy --fs-uuid --set=root 
acdf18f3-83a1-4556-aea7-0ce1ab033ac0
   286                  fi
   287                  linux /boot/vmlinuz-3.0.0-12-generic 
root=UUID=acdf18f3-83a1-4556-aea7-0ce1ab033ac0 ro quiet splash vt.handoff=7
   288                  initrd /boot/initrd.img-3.0.0-12-generic
   289          }
   290  }
   291  
   292  menuentry 'Ubuntu 12.04.2 LTS (12.04)' --class gnu-linux --class gnu 
--class os $menuentry_id_option 
'osprober-gnulinux-simple-7143151e-70a6-4119-b094-2a2f74194b15' {
   293          insmod part_msdos
   294          insmod ext2
   295          set root='hd0,msdos8'
   296          if [ x$feature_platform_search_hint = xy ]; then
   297            search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   298          else
   299            search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   300          fi
   301          linux /boot/vmlinuz-3.2.0-37-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro quiet splash $vt_handoff
   302          initrd /boot/initrd.img-3.2.0-37-generic-pae
   303  }
   304  submenu 'Options avancées pour Ubuntu 12.04.2 LTS (12.04)' 
$menuentry_id_option 
'osprober-gnulinux-advanced-7143151e-70a6-4119-b094-2a2f74194b15' {
   305          menuentry 'Ubuntu, with Linux 3.2.0-37-generic-pae (sur 
/dev/sda8)' --class gnu-linux --class gnu --class os $menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.2.0-37-generic-pae--7143151e-70a6-4119-b094-2a2f74194b15'
 {
   306                  insmod part_msdos
   307                  insmod ext2
   308                  set root='hd0,msdos8'
   309                  if [ x$feature_platform_search_hint = xy ]; then
   310                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   311                  else
   312                    search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   313                  fi
   314                  linux /boot/vmlinuz-3.2.0-37-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro quiet splash $vt_handoff
   315                  initrd /boot/initrd.img-3.2.0-37-generic-pae
   316          }
   317          menuentry 'Ubuntu, with Linux 3.2.0-37-generic-pae (recovery 
mode) (sur /dev/sda8)' --class gnu-linux --class gnu --class os 
$menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.2.0-37-generic-pae-root=UUID=7143151e-70a6-4119-b094-2a2f74194b15
 ro recovery nomodeset-7143151e-70a6-4119-b094-2a2f74194b15' {
   318                  insmod part_msdos
   319                  insmod ext2
   320                  set root='hd0,msdos8'
   321                  if [ x$feature_platform_search_hint = xy ]; then
   322                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   323                  else
   324                    search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   325                  fi
   326                  linux /boot/vmlinuz-3.2.0-37-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro recovery nomodeset
   327                  initrd /boot/initrd.img-3.2.0-37-generic-pae
   328          }
   329          menuentry 'Ubuntu, with Linux 3.2.0-35-generic-pae (sur 
/dev/sda8)' --class gnu-linux --class gnu --class os $menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.2.0-35-generic-pae--7143151e-70a6-4119-b094-2a2f74194b15'
 {
   330                  insmod part_msdos
   331                  insmod ext2
   332                  set root='hd0,msdos8'
   333                  if [ x$feature_platform_search_hint = xy ]; then
   334                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   335                  else
   336                    search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   337                  fi
   338                  linux /boot/vmlinuz-3.2.0-35-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro quiet splash $vt_handoff
   339                  initrd /boot/initrd.img-3.2.0-35-generic-pae
   340          }
   341          menuentry 'Ubuntu, with Linux 3.2.0-35-generic-pae (recovery 
mode) (sur /dev/sda8)' --class gnu-linux --class gnu --class os 
$menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.2.0-35-generic-pae-root=UUID=7143151e-70a6-4119-b094-2a2f74194b15
 ro recovery nomodeset-7143151e-70a6-4119-b094-2a2f74194b15' {
   342                  insmod part_msdos
   343                  insmod ext2
   344                  set root='hd0,msdos8'
   345                  if [ x$feature_platform_search_hint = xy ]; then
   346                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   347                  else
   348                    search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   349                  fi
   350                  linux /boot/vmlinuz-3.2.0-35-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro recovery nomodeset
   351                  initrd /boot/initrd.img-3.2.0-35-generic-pae
   352          }
   353          menuentry 'Ubuntu, with Linux 3.2.0-33-generic-pae (sur 
/dev/sda8)' --class gnu-linux --class gnu --class os $menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.2.0-33-generic-pae--7143151e-70a6-4119-b094-2a2f74194b15'
 {
   354                  insmod part_msdos
   355                  insmod ext2
   356                  set root='hd0,msdos8'
   357                  if [ x$feature_platform_search_hint = xy ]; then
   358                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   359                  else
   360                    search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   361                  fi
   362                  linux /boot/vmlinuz-3.2.0-33-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro quiet splash $vt_handoff
   363                  initrd /boot/initrd.img-3.2.0-33-generic-pae
   364          }
   365          menuentry 'Ubuntu, with Linux 3.2.0-33-generic-pae (recovery 
mode) (sur /dev/sda8)' --class gnu-linux --class gnu --class os 
$menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.2.0-33-generic-pae-root=UUID=7143151e-70a6-4119-b094-2a2f74194b15
 ro recovery nomodeset-7143151e-70a6-4119-b094-2a2f74194b15' {
   366                  insmod part_msdos
   367                  insmod ext2
   368                  set root='hd0,msdos8'
   369                  if [ x$feature_platform_search_hint = xy ]; then
   370                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   371                  else
   372                    search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   373                  fi
   374                  linux /boot/vmlinuz-3.2.0-33-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro recovery nomodeset
   375                  initrd /boot/initrd.img-3.2.0-33-generic-pae
   376          }
   377          menuentry 'Ubuntu, with Linux 3.2.0-32-generic-pae (sur 
/dev/sda8)' --class gnu-linux --class gnu --class os $menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.2.0-32-generic-pae--7143151e-70a6-4119-b094-2a2f74194b15'
 {
   378                  insmod part_msdos
   379                  insmod ext2
   380                  set root='hd0,msdos8'
   381                  if [ x$feature_platform_search_hint = xy ]; then
   382                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   383                  else
   384                    search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   385                  fi
   386                  linux /boot/vmlinuz-3.2.0-32-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro quiet splash $vt_handoff
   387                  initrd /boot/initrd.img-3.2.0-32-generic-pae
   388          }
   389          menuentry 'Ubuntu, with Linux 3.2.0-32-generic-pae (recovery 
mode) (sur /dev/sda8)' --class gnu-linux --class gnu --class os 
$menuentry_id_option 
'osprober-gnulinux-/boot/vmlinuz-3.2.0-32-generic-pae-root=UUID=7143151e-70a6-4119-b094-2a2f74194b15
 ro recovery nomodeset-7143151e-70a6-4119-b094-2a2f74194b15' {
   390                  insmod part_msdos
   391                  insmod ext2
   392                  set root='hd0,msdos8'
   393                  if [ x$feature_platform_search_hint = xy ]; then
   394                    search --no-floppy --fs-uuid --set=root 
--hint-bios=hd0,msdos8 --hint-efi=hd0,msdos8 --hint-baremetal=ahci0,msdos8  
7143151e-70a6-4119-b094-2a2f74194b15
   395                  else
   396                    search --no-floppy --fs-uuid --set=root 
7143151e-70a6-4119-b094-2a2f74194b15
   397                  fi
   398                  linux /boot/vmlinuz-3.2.0-32-generic-pae 
root=UUID=7143151e-70a6-4119-b094-2a2f74194b15 ro recovery nomodeset
   399                  initrd /boot/initrd.img-3.2.0-32-generic-pae
   400          }
   401  }
   402  
   403  ### END /etc/grub.d/30_os-prober ###
   404  
   405  ### BEGIN /etc/grub.d/30_uefi-firmware ###
   406  ### END /etc/grub.d/30_uefi-firmware ###
   407  
   408  ### BEGIN /etc/grub.d/40_custom ###
   409  # This file provides an easy way to add custom menu entries.  Simply 
type the
   410  # menu entries you want to add after this comment.  Be careful not to 
change
   411  # the 'exec tail' line above.
   412  ### END /etc/grub.d/40_custom ###
   413  
   414  ### BEGIN /etc/grub.d/41_custom ###
   415  if [ -f  ${config_directory}/custom.cfg ]; then
   416    source ${config_directory}/custom.cfg
   417  elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
   418    source $prefix/custom.cfg;
   419  fi
   420  ### END /etc/grub.d/41_custom ###
     1  /dev/sda1: LABEL="Data" UUID="3ee2811f-d984-4ff4-9698-36f083fecda1" 
TYPE="ext4" 
     2  /dev/sda2: LABEL="OS" UUID="AC7C4EC27C4E86D4" TYPE="ntfs" 
     3  /dev/sda5: UUID="d5889c2e-5336-48f8-b6e9-7ca0b8364834" TYPE="swap" 
     4  /dev/sda6: LABEL="cielos" UUID="5014702f-21ad-454a-a702-00942c3c2d8a" 
TYPE="ext4" 
     5  /dev/sda7: LABEL="ciel_remi" UUID="498F2C6F49CED050" TYPE="ntfs" 
     6  /dev/sda8: LABEL="Pingolin" UUID="7143151e-70a6-4119-b094-2a2f74194b15" 
TYPE="ext4" 
     7  /dev/sda9: LABEL="Multimedia" 
UUID="3b5a9083-e27a-4f2f-917d-56945ff7fd4e" TYPE="ext4" 
     8  /dev/sda10: LABEL="Archives" 
UUID="5ecd6806-5db8-4670-a2fd-079df82cf0d6" TYPE="ext4" 
     9  /dev/sda11: LABEL="PASSERELLEM-t" UUID="6272-45BA" TYPE="vfat" 
    10  /dev/sda12: LABEL="maisonnette" 
UUID="dea2a123-c985-4a5c-bc98-975c6bd8386b" TYPE="ext4" 
    11  /dev/sdb1: LABEL="arbiel" UUID="ebe07167-4f57-452c-bba9-a4317bdeda9a" 
TYPE="ext4" 
    12  /dev/sdb5: LABEL="cielos" UUID="0aceef09-a694-4105-bade-2dca95a09a08" 
TYPE="ext4" 
    13  /dev/sdb6: UUID="8c51ca8b-881f-4c3a-804a-40bc0c04f8b9" TYPE="swap" 
    14  /dev/sdb7: LABEL="Iconiochore" 
UUID="c0e40e0d-11c4-4913-b7b8-6e58fe12ce5e" TYPE="ext4" 
    15  /dev/sdb8: LABEL="Reserve" UUID="0de4d750-93ab-4903-9107-0760a9fd29e6" 
TYPE="ext4" 
    16  /dev/sdb9: LABEL="autreOS" UUID="8c215116-a3eb-4521-be70-66d47600f962" 
TYPE="ext4" 
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