[Bug 1313911] Re: Please add debconf option to disable os_prober

Phillip Susi psusi at ubuntu.com
Tue Apr 29 14:12:52 UTC 2014


Because that would break it for 99% of people, because they don't keep
their other OSes permanently mounted, and in fact, *do* want them to be
detected and added to the menu so they can boot them.  If you don't like
it then you have been told how to change it for your system.  We aren't
going to change the default.


** Changed in: grub2 (Ubuntu)
       Status: Triaged => Won't Fix

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https://bugs.launchpad.net/bugs/1313911

Title:
  Please add debconf option to disable os_prober

Status in “grub2” package in Ubuntu:
  Won't Fix

Bug description:
  
   grub-mkconfig looks at all disks in the system and generates a huge grub.cfg file; 

  It searches unmounted disks and adds everything with a /grub directory
  to grub.cfg ;

  By default - it should only search the current /boot partition, or alternately add an option 
  that searches all mounted FS ;

  IT SHOULD NOT BROWSE ALL RAW DISKS - EVEN THOSE THAT ARE NOT MOUNTED.

   dpkg -l | grep grub-comm
  ii  grub-common                            2.02~beta2-9                  powerpc      GRand Unified Bootloader (common file)


  grub file with contents of umounted  disks:

  ( only /dev/sda was mounted )

  -----

  (trusty)root@(none):~# cat /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 $prefix/grubenv ]; then
    set have_grubenv=true
    load_env
  fi
  if [ "${next_entry}" ] ; then
     set default="${next_entry}"
     set next_entry=
     save_env next_entry
     set boot_once=true
  else
     set default="5"
  fi

  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 recordfail {
    set recordfail=1
    if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; 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
  }

  if [ x$feature_default_font_path = xy ] ; then
     font=unicode
  else
  insmod part_msdos
  insmod ext2
  set root='hd3,msdos3'
  if [ x$feature_platform_search_hint = xy ]; then
    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
  else
    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
  fi
      font="/usr/share/grub/unicode.pf2"
  fi

  if loadfont $font ; then
    set gfxmode=auto
    load_video
    insmod gfxterm
    set locale_dir=$prefix/locale
    set lang=en_US
    insmod gettext
  fi
  terminal_output gfxterm
  if [ "${recordfail}" = 1 ] ; then
    set timeout=-1
  else
    if [ x$feature_timeout_style = xy ] ; then
      set timeout_style=hidden
      set timeout=0
    # Fallback hidden-timeout code in case the timeout_style feature is
    # unavailable.
    elif sleep --interruptible 0 ; then
      set timeout=0
    fi
  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 ###
  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
  menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-95af99e7-e863-4417-b594-e5debfabb9ee' {
          recordfail
          load_video
          gfxmode $linux_gfx_mode
          insmod gzio
          insmod part_msdos
          insmod ext2
          set root='hd3,msdos3'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
          else
            search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
          fi
          linux   /boot/vmlinux-3.13.9+ root=UUID=95af99e7-e863-4417-b594-e5debfabb9ee ro  console=ttyS0,115200 nomdmonddf nomdmonisw
          initrd  /boot/initrd.img-3.13.9+
  }
  submenu 'Advanced options for Ubuntu' $menuentry_id_option 'gnulinux-advanced-95af99e7-e863-4417-b594-e5debfabb9ee' {
          menuentry 'Ubuntu, with Linux 3.13.9+' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.9+-advanced-95af99e7-e863-4417-b594-e5debfabb9ee' {
                  recordfail
                  load_video
                  gfxmode $linux_gfx_mode
                  insmod gzio
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos3'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
                  else
                    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
                  fi
                  echo    'Loading Linux 3.13.9+ ...'
                  linux   /boot/vmlinux-3.13.9+ root=UUID=95af99e7-e863-4417-b594-e5debfabb9ee ro  console=ttyS0,115200 nomdmonddf nomdmonisw
                  echo    'Loading initial ramdisk ...'
                  initrd  /boot/initrd.img-3.13.9+
          }
          menuentry 'Ubuntu, with Linux 3.13.9+ (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.9+-recovery-95af99e7-e863-4417-b594-e5debfabb9ee' {
                  recordfail
                  load_video
                  insmod gzio
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos3'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
                  else
                    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
                  fi
                  echo    'Loading Linux 3.13.9+ ...'
                  linux   /boot/vmlinux-3.13.9+ root=UUID=95af99e7-e863-4417-b594-e5debfabb9ee ro recovery nomodeset
                  echo    'Loading initial ramdisk ...'
                  initrd  /boot/initrd.img-3.13.9+
          }
          menuentry 'Ubuntu, with Linux 3.13.0-24-powerpc-e500mc.org' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-powerpc-e500mc.org-advanced-95af99e7-e863-4417-b594-e5debfabb9ee' {
                  recordfail
                  load_video
                  gfxmode $linux_gfx_mode
                  insmod gzio
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos3'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
                  else
                    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
                  fi
                  echo    'Loading Linux 3.13.0-24-powerpc-e500mc.org ...'
                  linux   /boot/vmlinux-3.13.0-24-powerpc-e500mc.org root=/dev/sdd3 ro  console=ttyS0,115200 nomdmonddf nomdmonisw
          }
          menuentry 'Ubuntu, with Linux 3.13.0-24-powerpc-e500mc.org (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-powerpc-e500mc.org-recovery-95af99e7-e863-4417-b594-e5debfabb9ee' {
                  recordfail
                  load_video
                  insmod gzio
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos3'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
                  else
                    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
                  fi
                  echo    'Loading Linux 3.13.0-24-powerpc-e500mc.org ...'
                  linux   /boot/vmlinux-3.13.0-24-powerpc-e500mc.org root=/dev/sdd3 ro recovery nomodeset
          }
          menuentry 'Ubuntu, with Linux 3.13.0-24-powerpc-e500mc' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-powerpc-e500mc-advanced-95af99e7-e863-4417-b594-e5debfabb9ee' {
                  recordfail
                  load_video
                  gfxmode $linux_gfx_mode
                  insmod gzio
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos3'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
                  else
                    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
                  fi
                  echo    'Loading Linux 3.13.0-24-powerpc-e500mc ...'
                  linux   /boot/vmlinux-3.13.0-24-powerpc-e500mc root=UUID=95af99e7-e863-4417-b594-e5debfabb9ee ro  console=ttyS0,115200 nomdmonddf nomdmonisw
                  echo    'Loading initial ramdisk ...'
                  initrd  /boot/initrd.img-3.13.0-24-powerpc-e500mc
          }
          menuentry 'Ubuntu, with Linux 3.13.0-24-powerpc-e500mc (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.13.0-24-powerpc-e500mc-recovery-95af99e7-e863-4417-b594-e5debfabb9ee' {
                  recordfail
                  load_video
                  insmod gzio
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos3'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
                  else
                    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
                  fi
                  echo    'Loading Linux 3.13.0-24-powerpc-e500mc ...'
                  linux   /boot/vmlinux-3.13.0-24-powerpc-e500mc root=UUID=95af99e7-e863-4417-b594-e5debfabb9ee ro recovery nomodeset
                  echo    'Loading initial ramdisk ...'
                  initrd  /boot/initrd.img-3.13.0-24-powerpc-e500mc
          }
          menuentry 'Ubuntu, with Linux 3.11.10.4-jpd+' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.10.4-jpd+-advanced-95af99e7-e863-4417-b594-e5debfabb9ee' {
                  recordfail
                  load_video
                  gfxmode $linux_gfx_mode
                  insmod gzio
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos3'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
                  else
                    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
                  fi
                  echo    'Loading Linux 3.11.10.4-jpd+ ...'
                  linux   /boot/vmlinux-3.11.10.4-jpd+ root=UUID=95af99e7-e863-4417-b594-e5debfabb9ee ro  console=ttyS0,115200 nomdmonddf nomdmonisw
                  echo    'Loading initial ramdisk ...'
                  initrd  /boot/initrd.img-3.11.10.4-jpd+
          }
          menuentry 'Ubuntu, with Linux 3.11.10.4-jpd+ (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.11.10.4-jpd+-recovery-95af99e7-e863-4417-b594-e5debfabb9ee' {
                  recordfail
                  load_video
                  insmod gzio
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos3'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos3' --hint-bios=hd3,msdos3 --hint-efi=hd3,msdos3 --hint-baremetal=ahci3,msdos3  95af99e7-e863-4417-b594-e5debfabb9ee
                  else
                    search --no-floppy --fs-uuid --set=root 95af99e7-e863-4417-b594-e5debfabb9ee
                  fi
                  echo    'Loading Linux 3.11.10.4-jpd+ ...'
                  linux   /boot/vmlinux-3.11.10.4-jpd+ root=UUID=95af99e7-e863-4417-b594-e5debfabb9ee ro recovery nomodeset
                  echo    'Loading initial ramdisk ...'
                  initrd  /boot/initrd.img-3.11.10.4-jpd+
          }
  }

  ### 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_os-prober ###
  menuentry 'Ubuntu 13.10 (13.10) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-2ac7a0ae-6bc0-4444-82a4-2a20d352a877' {
          insmod part_gpt
          insmod ext2
          set root='hd0,gpt1'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20000,gpt1' --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1  2ac7a0ae-6bc0-4444-82a4-2a20d352a877
          else
            search --no-floppy --fs-uuid --set=root 2ac7a0ae-6bc0-4444-82a4-2a20d352a877
          fi
          linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro quiet splash $vt_handoff
          initrd /boot/initrd.img-3.11.0-5-powerpc-e500mc
  }
  submenu 'Advanced options for Ubuntu 13.10 (13.10) (on /dev/sda1)' $menuentry_id_option 'osprober-gnulinux-advanced-2ac7a0ae-6bc0-4444-82a4-2a20d352a877' {
          menuentry 'Ubuntu (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc--2ac7a0ae-6bc0-4444-82a4-2a20d352a877' {
                  insmod part_gpt
                  insmod ext2
                  set root='hd0,gpt1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20000,gpt1' --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1  2ac7a0ae-6bc0-4444-82a4-2a20d352a877
                  else
                    search --no-floppy --fs-uuid --set=root 2ac7a0ae-6bc0-4444-82a4-2a20d352a877
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro quiet splash $vt_handoff
                  initrd /boot/initrd.img-3.11.0-5-powerpc-e500mc
          }
          menuentry 'Ubuntu, with Linux 3.11.0-5-powerpc-e500mc (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc--2ac7a0ae-6bc0-4444-82a4-2a20d352a877' {
                  insmod part_gpt
                  insmod ext2
                  set root='hd0,gpt1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20000,gpt1' --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1  2ac7a0ae-6bc0-4444-82a4-2a20d352a877
                  else
                    search --no-floppy --fs-uuid --set=root 2ac7a0ae-6bc0-4444-82a4-2a20d352a877
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro quiet splash $vt_handoff
                  initrd /boot/initrd.img-3.11.0-5-powerpc-e500mc
          }
          menuentry 'Ubuntu, with Linux 3.11.0-5-powerpc-e500mc (recovery mode) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc-root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro recovery nomodeset-2ac7a0ae-6bc0-4444-82a4-2a20d352a877' {
                  insmod part_gpt
                  insmod ext2
                  set root='hd0,gpt1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20000,gpt1' --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1  2ac7a0ae-6bc0-4444-82a4-2a20d352a877
                  else
                    search --no-floppy --fs-uuid --set=root 2ac7a0ae-6bc0-4444-82a4-2a20d352a877
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro recovery nomodeset
                  initrd /boot/initrd.img-3.11.0-5-powerpc-e500mc
          }
          menuentry 'Fedora release 20 (Heisenbug) (on /dev/sda1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux--2ac7a0ae-6bc0-4444-82a4-2a20d352a877' {
                  insmod part_gpt
                  insmod ext2
                  set root='hd0,gpt1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20000,gpt1' --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1  2ac7a0ae-6bc0-4444-82a4-2a20d352a877
                  else
                    search --no-floppy --fs-uuid --set=root 2ac7a0ae-6bc0-4444-82a4-2a20d352a877
                  fi
                  linux /boot/vmlinux root=/dev/sdc1
                  initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
          }
  }

  menuentry 'CentOS release 6.4 (Final) (on /dev/sdc1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-ab29e816-141a-4697-bd2d-457c8fb14e22' {
          insmod part_msdos
          insmod ext2
          set root='hd2,msdos1'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20200,msdos1' --hint-bios=hd2,msdos1 --hint-efi=hd2,msdos1 --hint-baremetal=ahci2,msdos1  ab29e816-141a-4697-bd2d-457c8fb14e22
          else
            search --no-floppy --fs-uuid --set=root ab29e816-141a-4697-bd2d-457c8fb14e22
          fi
          linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=ab29e816-141a-4697-bd2d-457c8fb14e22 ro
          initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
  }
  submenu 'Advanced options for CentOS release 6.4 (Final) (on /dev/sdc1)' $menuentry_id_option 'osprober-gnulinux-advanced-ab29e816-141a-4697-bd2d-457c8fb14e22' {
          menuentry 'CentOS (on /dev/sdc1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc--ab29e816-141a-4697-bd2d-457c8fb14e22' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd2,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20200,msdos1' --hint-bios=hd2,msdos1 --hint-efi=hd2,msdos1 --hint-baremetal=ahci2,msdos1  ab29e816-141a-4697-bd2d-457c8fb14e22
                  else
                    search --no-floppy --fs-uuid --set=root ab29e816-141a-4697-bd2d-457c8fb14e22
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=ab29e816-141a-4697-bd2d-457c8fb14e22 ro
                  initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
          }
          menuentry 'CentOS, with Linux 3.11.0-5-powerpc-e500mc (on /dev/sdc1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc--ab29e816-141a-4697-bd2d-457c8fb14e22' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd2,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20200,msdos1' --hint-bios=hd2,msdos1 --hint-efi=hd2,msdos1 --hint-baremetal=ahci2,msdos1  ab29e816-141a-4697-bd2d-457c8fb14e22
                  else
                    search --no-floppy --fs-uuid --set=root ab29e816-141a-4697-bd2d-457c8fb14e22
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=ab29e816-141a-4697-bd2d-457c8fb14e22 ro
                  initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
          }
          menuentry 'CentOS, with Linux 3.11.0-5-powerpc-e500mc (recovery mode) (on /dev/sdc1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc-root=UUID=ab29e816-141a-4697-bd2d-457c8fb14e22 ro single-ab29e816-141a-4697-bd2d-457c8fb14e22' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd2,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20200,msdos1' --hint-bios=hd2,msdos1 --hint-efi=hd2,msdos1 --hint-baremetal=ahci2,msdos1  ab29e816-141a-4697-bd2d-457c8fb14e22
                  else
                    search --no-floppy --fs-uuid --set=root ab29e816-141a-4697-bd2d-457c8fb14e22
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=ab29e816-141a-4697-bd2d-457c8fb14e22 ro single
                  initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
          }
  }

  menuentry 'Ubuntu 13.10 (13.10) (on /dev/sdc2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-71673bdc-cf92-4bac-a595-946ce83fe362' {
          insmod part_msdos
          insmod ext2
          set root='hd2,msdos2'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20200,msdos2' --hint-bios=hd2,msdos2 --hint-efi=hd2,msdos2 --hint-baremetal=ahci2,msdos2  71673bdc-cf92-4bac-a595-946ce83fe362
          else
            search --no-floppy --fs-uuid --set=root 71673bdc-cf92-4bac-a595-946ce83fe362
          fi
          linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=71673bdc-cf92-4bac-a595-946ce83fe362 ro console=ttyS0,115200
          initrd /boot/initrd.img-3.11.0-5-powerpc-e500mc
  }
  submenu 'Advanced options for Ubuntu 13.10 (13.10) (on /dev/sdc2)' $menuentry_id_option 'osprober-gnulinux-advanced-71673bdc-cf92-4bac-a595-946ce83fe362' {
          menuentry 'Ubuntu (on /dev/sdc2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc--71673bdc-cf92-4bac-a595-946ce83fe362' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd2,msdos2'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20200,msdos2' --hint-bios=hd2,msdos2 --hint-efi=hd2,msdos2 --hint-baremetal=ahci2,msdos2  71673bdc-cf92-4bac-a595-946ce83fe362
                  else
                    search --no-floppy --fs-uuid --set=root 71673bdc-cf92-4bac-a595-946ce83fe362
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=71673bdc-cf92-4bac-a595-946ce83fe362 ro console=ttyS0,115200
                  initrd /boot/initrd.img-3.11.0-5-powerpc-e500mc
          }
          menuentry 'Ubuntu, with Linux 3.11.0-5-powerpc-e500mc (on /dev/sdc2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc--71673bdc-cf92-4bac-a595-946ce83fe362' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd2,msdos2'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20200,msdos2' --hint-bios=hd2,msdos2 --hint-efi=hd2,msdos2 --hint-baremetal=ahci2,msdos2  71673bdc-cf92-4bac-a595-946ce83fe362
                  else
                    search --no-floppy --fs-uuid --set=root 71673bdc-cf92-4bac-a595-946ce83fe362
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=71673bdc-cf92-4bac-a595-946ce83fe362 ro console=ttyS0,115200
                  initrd /boot/initrd.img-3.11.0-5-powerpc-e500mc
          }
          menuentry 'Ubuntu, with Linux 3.11.0-5-powerpc-e500mc (recovery mode) (on /dev/sdc2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc-root=UUID=71673bdc-cf92-4bac-a595-946ce83fe362 ro recovery nomodeset-71673bdc-cf92-4bac-a595-946ce83fe362' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd2,msdos2'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20200,msdos2' --hint-bios=hd2,msdos2 --hint-efi=hd2,msdos2 --hint-baremetal=ahci2,msdos2  71673bdc-cf92-4bac-a595-946ce83fe362
                  else
                    search --no-floppy --fs-uuid --set=root 71673bdc-cf92-4bac-a595-946ce83fe362
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=UUID=71673bdc-cf92-4bac-a595-946ce83fe362 ro recovery nomodeset
                  initrd /boot/initrd.img-3.11.0-5-powerpc-e500mc
          }
  }

  menuentry 'Fedora release 20 (Heisenbug) (on /dev/sdd1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
          insmod part_msdos
          insmod ext2
          set root='hd3,msdos1'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos1' --hint-bios=hd3,msdos1 --hint-efi=hd3,msdos1 --hint-baremetal=ahci3,msdos1  e677c6a9-13e8-4053-963e-fa1efd0bc1bf
          else
            search --no-floppy --fs-uuid --set=root e677c6a9-13e8-4053-963e-fa1efd0bc1bf
          fi
          linux /boot/vmlinux-3.13.61-g99d721a+ root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro console=ttyS0,115200
          initrd /boot/initramfs-3.13.61-g99d721a+.img
  }
  submenu 'Advanced options for Fedora release 20 (Heisenbug) (on /dev/sdd1)' $menuentry_id_option 'osprober-gnulinux-advanced-e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
          menuentry 'Fedora (on /dev/sdd1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.13.61-g99d721a+--e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos1' --hint-bios=hd3,msdos1 --hint-efi=hd3,msdos1 --hint-baremetal=ahci3,msdos1  e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  else
                    search --no-floppy --fs-uuid --set=root e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  fi
                  linux /boot/vmlinux-3.13.61-g99d721a+ root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro console=ttyS0,115200
                  initrd /boot/initramfs-3.13.61-g99d721a+.img
          }
          menuentry 'Fedora, with Linux 3.13.61-g99d721a+ (on /dev/sdd1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.13.61-g99d721a+--e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos1' --hint-bios=hd3,msdos1 --hint-efi=hd3,msdos1 --hint-baremetal=ahci3,msdos1  e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  else
                    search --no-floppy --fs-uuid --set=root e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  fi
                  linux /boot/vmlinux-3.13.61-g99d721a+ root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro console=ttyS0,115200
                  initrd /boot/initramfs-3.13.61-g99d721a+.img
          }
          menuentry 'Fedora, with Linux 3.13.61-g99d721a+ (recovery mode) (on /dev/sdd1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.13.61-g99d721a+-root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro single console=ttyS0,115200-e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos1' --hint-bios=hd3,msdos1 --hint-efi=hd3,msdos1 --hint-baremetal=ahci3,msdos1  e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  else
                    search --no-floppy --fs-uuid --set=root e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  fi
                  linux /boot/vmlinux-3.13.61-g99d721a+ root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro single console=ttyS0,115200
                  initrd /boot/initramfs-3.13.61-g99d721a+.img
          }
          menuentry 'Fedora, with Linux 3.13.61-g99d721a+.old (on /dev/sdd1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.13.61-g99d721a+.old--e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos1' --hint-bios=hd3,msdos1 --hint-efi=hd3,msdos1 --hint-baremetal=ahci3,msdos1  e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  else
                    search --no-floppy --fs-uuid --set=root e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  fi
                  linux /boot/vmlinux-3.13.61-g99d721a+.old root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro console=ttyS0,115200
                  initrd /boot/initramfs-3.13.61-g99d721a+.img
          }
          menuentry 'Fedora, with Linux 3.13.61-g99d721a+.old (recovery mode) (on /dev/sdd1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.13.61-g99d721a+.old-root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro single console=ttyS0,115200-e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos1' --hint-bios=hd3,msdos1 --hint-efi=hd3,msdos1 --hint-baremetal=ahci3,msdos1  e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  else
                    search --no-floppy --fs-uuid --set=root e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  fi
                  linux /boot/vmlinux-3.13.61-g99d721a+.old root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro single console=ttyS0,115200
                  initrd /boot/initramfs-3.13.61-g99d721a+.img
          }
          menuentry 'Fedora, with Linux 3.13.6jpd+ (on /dev/sdd1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.13.6jpd+--e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos1' --hint-bios=hd3,msdos1 --hint-efi=hd3,msdos1 --hint-baremetal=ahci3,msdos1  e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  else
                    search --no-floppy --fs-uuid --set=root e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  fi
                  linux /boot/vmlinux-3.13.6jpd+ root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro console=ttyS0,115200
                  initrd /boot/initramfs-3.13.6jpd+.img
          }
          menuentry 'Fedora, with Linux 3.13.6jpd+ (recovery mode) (on /dev/sdd1)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.13.6jpd+-root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro single console=ttyS0,115200-e677c6a9-13e8-4053-963e-fa1efd0bc1bf' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos1'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos1' --hint-bios=hd3,msdos1 --hint-efi=hd3,msdos1 --hint-baremetal=ahci3,msdos1  e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  else
                    search --no-floppy --fs-uuid --set=root e677c6a9-13e8-4053-963e-fa1efd0bc1bf
                  fi
                  linux /boot/vmlinux-3.13.6jpd+ root=UUID=e677c6a9-13e8-4053-963e-fa1efd0bc1bf ro single console=ttyS0,115200
                  initrd /boot/initramfs-3.13.6jpd+.img
          }
  }

  menuentry 'CentOS release 6.4 (Final) (on /dev/sdd2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-4355f883-c116-4ff2-b7a0-529b2c7e7d36' {
          insmod part_msdos
          insmod ext2
          set root='hd3,msdos2'
          if [ x$feature_platform_search_hint = xy ]; then
            search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos2' --hint-bios=hd3,msdos2 --hint-efi=hd3,msdos2 --hint-baremetal=ahci3,msdos2  4355f883-c116-4ff2-b7a0-529b2c7e7d36
          else
            search --no-floppy --fs-uuid --set=root 4355f883-c116-4ff2-b7a0-529b2c7e7d36
          fi
          linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=/dev/sdd2 ro console=ttys0,115200
          initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
  }
  submenu 'Advanced options for CentOS release 6.4 (Final) (on /dev/sdd2)' $menuentry_id_option 'osprober-gnulinux-advanced-4355f883-c116-4ff2-b7a0-529b2c7e7d36' {
          menuentry 'CentOS (on /dev/sdd2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc--4355f883-c116-4ff2-b7a0-529b2c7e7d36' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos2'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos2' --hint-bios=hd3,msdos2 --hint-efi=hd3,msdos2 --hint-baremetal=ahci3,msdos2  4355f883-c116-4ff2-b7a0-529b2c7e7d36
                  else
                    search --no-floppy --fs-uuid --set=root 4355f883-c116-4ff2-b7a0-529b2c7e7d36
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=/dev/sdd2 ro console=ttys0,115200
                  initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
          }
          menuentry 'CentOS, with Linux 3.11.0-5-powerpc-e500mc (on /dev/sdd2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc--4355f883-c116-4ff2-b7a0-529b2c7e7d36' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos2'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos2' --hint-bios=hd3,msdos2 --hint-efi=hd3,msdos2 --hint-baremetal=ahci3,msdos2  4355f883-c116-4ff2-b7a0-529b2c7e7d36
                  else
                    search --no-floppy --fs-uuid --set=root 4355f883-c116-4ff2-b7a0-529b2c7e7d36
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=/dev/sdd2 ro console=ttys0,115200
                  initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
          }
          menuentry 'CentOS, with Linux 3.11.0-5-powerpc-e500mc (recovery mode) (on /dev/sdd2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinux-3.11.0-5-powerpc-e500mc-root=/dev/sdd2 ro single console=ttys0,115200-4355f883-c116-4ff2-b7a0-529b2c7e7d36' {
                  insmod part_msdos
                  insmod ext2
                  set root='hd3,msdos2'
                  if [ x$feature_platform_search_hint = xy ]; then
                    search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//sas/disk at 20300,msdos2' --hint-bios=hd3,msdos2 --hint-efi=hd3,msdos2 --hint-baremetal=ahci3,msdos2  4355f883-c116-4ff2-b7a0-529b2c7e7d36
                  else
                    search --no-floppy --fs-uuid --set=root 4355f883-c116-4ff2-b7a0-529b2c7e7d36
                  fi
                  linux /boot/vmlinux-3.11.0-5-powerpc-e500mc root=/dev/sdd2 ro single console=ttys0,115200
                  initrd /boot/initramfs-3.11.0-5-powerpc-e500mc.img
          }
  }

  set timeout_style=menu
  if [ "${timeout}" = 0 ]; then
    set timeout=10
  fi
  ### END /etc/grub.d/30_os-prober ###

  ### 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 ###
  (trusty)root@(none):~#

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