efflandt
July 8th, 2010, 06:14 AM
Just got a new Dell Studio XPS desktop SX8100-1408NBC with i5 cpu and nVidia GT220 video and everything seems to work out of the box (including wireless) with 64-bit 10.04 live iso on USB. In fact the startup guide primarily for Win7 mentions: "Set Up Unbuntu To set up Ubuntu for the first time, follow the instructions on the screen."
However, it seems to be unable to boot an installed system on a 500 GB USB WD Passport. It drops to grub rescue with error: unknown filesystem (it is ext3), and grub rescue seems to give that error for all partitions. I did have that issue with an HP PC from 2004, but that USB drive boots fine on a Dell Inspiron 6400 work laptop from around 2006 and my Toshiba laptop from same time period. In fact I booted the USB drive on the 6400 while out of town last week.
The new PC came with a 1 TB drive, so any clue why it will not boot from a 500 GB drive? Following is RESULTS.txt when the drive was connected after booting from flash. The 4 vacant drives are a built-in card reader.
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Windows is installed in the MBR of /dev/sda
=> Syslinux is installed in the MBR of /dev/sdf
=> Grub 2 is installed in the MBR of /dev/sdg and looks on the same drive in
partition #3 for /boot/grub.
sda1: __________________________________________________ _______________________
File system: vfat
Boot sector type: Dell Utility: Fat16
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs: /COMMAND.COM
sda2: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs: /bootmgr /Boot/BCD
sda3: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files/dirs: /Windows/System32/winload.exe
sdf1: __________________________________________________ _______________________
File system: vfat
Boot sector type: Fat32
Boot sector info: According to the info in the boot sector, sdf1 starts
at sector 0. But according to the info from fdisk,
sdf1 starts at sector 63.
Operating System:
Boot files/dirs:
sdg1: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
sdg2: __________________________________________________ _______________________
File system: swap
Boot sector type: -
Boot sector info:
sdg3: __________________________________________________ _______________________
File system: ext3
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 10.04 LTS
Boot files/dirs: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img
=========================== Drive/Partition Info: =============================
Drive: sda ___________________ __________________________________________________ ___
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 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 63 80,324 80,262 de Dell Utility
/dev/sda2 * 81,920 24,743,935 24,662,016 7 HPFS/NTFS
/dev/sda3 24,743,936 1,953,521,663 1,928,777,728 7 HPFS/NTFS
Drive: sdf ___________________ __________________________________________________ ___
Disk /dev/sdf: 4022 MB, 4022337024 bytes
255 heads, 63 sectors/track, 489 cylinders, total 7856127 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start End Size Id System
/dev/sdf1 * 63 7,855,784 7,855,722 b W95 FAT32
Drive: sdg ___________________ __________________________________________________ ___
Disk /dev/sdg: 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/sdg1 63 869,855,489 869,855,427 7 HPFS/NTFS
/dev/sdg2 869,855,490 874,353,689 4,498,200 82 Linux swap / Solaris
/dev/sdg3 * 874,353,690 976,768,064 102,414,375 83 Linux
blkid -c /dev/null: __________________________________________________ __________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/loop1 abbe33ad-5f8d-4f7d-8478-171ad88a46b6 ext3
/dev/sda1 3030-3030 vfat DellUtility
/dev/sda2 423C50023C4FEF89 ntfs RECOVERY
/dev/sda3 88985264985250B4 ntfs OS
/dev/sda: PTTYPE="dos"
/dev/sdf1 9FE7-21BF vfat LUCID
/dev/sdf: PTTYPE="dos"
/dev/sdg1 481C6AFD1C6AE582 ntfs WD Passport
/dev/sdg2 e49e71a4-d1f2-4564-a9ca-be370e04a691 swap
/dev/sdg3 041864cb-1c12-4537-849e-032fe103b8d1 ext3
/dev/sdg: PTTYPE="dos"
error: /dev/sdb: No medium found
error: /dev/sdc: No medium found
error: /dev/sdd: No medium found
error: /dev/sde: No medium found
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
aufs / aufs (rw)
/dev/sdf1 /cdrom vfat (rw,relatime,fmask=0022,dmask=0022,codepage=cp437, iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sdg1 /media/WD Passport fuseblk (rw,nosuid,nodev,allow_other,blksize=4096,default_ permissions)
/dev/sdg3 /media/041864cb-1c12-4537-849e-032fe103b8d1 ext3 (rw,nosuid,nodev,uhelper=udisks)
=========================== sdg3/boot/grub/grub.cfg: ===========================
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/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
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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
set locale_dir=($root)/boot/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 2.6.32-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
linux /boot/vmlinuz-2.6.32-22-generic root=UUID=041864cb-1c12-4537-849e-032fe103b8d1 ro partman/alignment=cylinder radeon.modeset=0 quiet splash
initrd /boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.32-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
echo 'Loading Linux 2.6.32-22-generic ...'
linux /boot/vmlinuz-2.6.32-22-generic root=UUID=041864cb-1c12-4537-849e-032fe103b8d1 ro single partman/alignment=cylinder radeon.modeset=0
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.32-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
linux /boot/vmlinuz-2.6.32-21-generic root=UUID=041864cb-1c12-4537-849e-032fe103b8d1 ro partman/alignment=cylinder radeon.modeset=0 quiet splash
initrd /boot/initrd.img-2.6.32-21-generic
}
menuentry 'Ubuntu, with Linux 2.6.32-21-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
echo 'Loading Linux 2.6.32-21-generic ...'
linux /boot/vmlinuz-2.6.32-21-generic root=UUID=041864cb-1c12-4537-849e-032fe103b8d1 ro single partman/alignment=cylinder radeon.modeset=0
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-21-generic
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### 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 ###
=============================== sdg3/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/sdc3 during installation
UUID=041864cb-1c12-4537-849e-032fe103b8d1 / ext3 errors=remount-ro 0 1
# swap was on /dev/sda3 during installation
UUID=b82de8c8-fb6d-47a1-bdff-997b0e00f28a none swap sw 0 0
# swap was on /dev/sdc2 during installation
UUID=e49e71a4-d1f2-4564-a9ca-be370e04a691 none swap sw 0 0
=================== sdg3: Location of files loaded by Grub: ===================
453.3GB: boot/grub/core.img
453.3GB: boot/grub/grub.cfg
453.4GB: boot/initrd.img-2.6.32-21-generic
453.3GB: boot/initrd.img-2.6.32-22-generic
453.4GB: boot/vmlinuz-2.6.32-21-generic
453.3GB: boot/vmlinuz-2.6.32-22-generic
453.3GB: initrd.img
453.4GB: initrd.img.old
453.3GB: vmlinuz
453.4GB: vmlinuz.old
=======Devices which don't seem to have a corresponding hard drive==============
sdb sdc sdd sde
However, it seems to be unable to boot an installed system on a 500 GB USB WD Passport. It drops to grub rescue with error: unknown filesystem (it is ext3), and grub rescue seems to give that error for all partitions. I did have that issue with an HP PC from 2004, but that USB drive boots fine on a Dell Inspiron 6400 work laptop from around 2006 and my Toshiba laptop from same time period. In fact I booted the USB drive on the 6400 while out of town last week.
The new PC came with a 1 TB drive, so any clue why it will not boot from a 500 GB drive? Following is RESULTS.txt when the drive was connected after booting from flash. The 4 vacant drives are a built-in card reader.
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Windows is installed in the MBR of /dev/sda
=> Syslinux is installed in the MBR of /dev/sdf
=> Grub 2 is installed in the MBR of /dev/sdg and looks on the same drive in
partition #3 for /boot/grub.
sda1: __________________________________________________ _______________________
File system: vfat
Boot sector type: Dell Utility: Fat16
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs: /COMMAND.COM
sda2: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs: /bootmgr /Boot/BCD
sda3: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files/dirs: /Windows/System32/winload.exe
sdf1: __________________________________________________ _______________________
File system: vfat
Boot sector type: Fat32
Boot sector info: According to the info in the boot sector, sdf1 starts
at sector 0. But according to the info from fdisk,
sdf1 starts at sector 63.
Operating System:
Boot files/dirs:
sdg1: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Windows Vista/7
Boot sector info: No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
sdg2: __________________________________________________ _______________________
File system: swap
Boot sector type: -
Boot sector info:
sdg3: __________________________________________________ _______________________
File system: ext3
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 10.04 LTS
Boot files/dirs: /boot/grub/grub.cfg /etc/fstab /boot/grub/core.img
=========================== Drive/Partition Info: =============================
Drive: sda ___________________ __________________________________________________ ___
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 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 63 80,324 80,262 de Dell Utility
/dev/sda2 * 81,920 24,743,935 24,662,016 7 HPFS/NTFS
/dev/sda3 24,743,936 1,953,521,663 1,928,777,728 7 HPFS/NTFS
Drive: sdf ___________________ __________________________________________________ ___
Disk /dev/sdf: 4022 MB, 4022337024 bytes
255 heads, 63 sectors/track, 489 cylinders, total 7856127 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
Partition Boot Start End Size Id System
/dev/sdf1 * 63 7,855,784 7,855,722 b W95 FAT32
Drive: sdg ___________________ __________________________________________________ ___
Disk /dev/sdg: 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/sdg1 63 869,855,489 869,855,427 7 HPFS/NTFS
/dev/sdg2 869,855,490 874,353,689 4,498,200 82 Linux swap / Solaris
/dev/sdg3 * 874,353,690 976,768,064 102,414,375 83 Linux
blkid -c /dev/null: __________________________________________________ __________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/loop1 abbe33ad-5f8d-4f7d-8478-171ad88a46b6 ext3
/dev/sda1 3030-3030 vfat DellUtility
/dev/sda2 423C50023C4FEF89 ntfs RECOVERY
/dev/sda3 88985264985250B4 ntfs OS
/dev/sda: PTTYPE="dos"
/dev/sdf1 9FE7-21BF vfat LUCID
/dev/sdf: PTTYPE="dos"
/dev/sdg1 481C6AFD1C6AE582 ntfs WD Passport
/dev/sdg2 e49e71a4-d1f2-4564-a9ca-be370e04a691 swap
/dev/sdg3 041864cb-1c12-4537-849e-032fe103b8d1 ext3
/dev/sdg: PTTYPE="dos"
error: /dev/sdb: No medium found
error: /dev/sdc: No medium found
error: /dev/sdd: No medium found
error: /dev/sde: No medium found
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
aufs / aufs (rw)
/dev/sdf1 /cdrom vfat (rw,relatime,fmask=0022,dmask=0022,codepage=cp437, iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 /rofs squashfs (ro,noatime)
/dev/sdg1 /media/WD Passport fuseblk (rw,nosuid,nodev,allow_other,blksize=4096,default_ permissions)
/dev/sdg3 /media/041864cb-1c12-4537-849e-032fe103b8d1 ext3 (rw,nosuid,nodev,uhelper=udisks)
=========================== sdg3/boot/grub/grub.cfg: ===========================
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/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
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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
set locale_dir=($root)/boot/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 2.6.32-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
linux /boot/vmlinuz-2.6.32-22-generic root=UUID=041864cb-1c12-4537-849e-032fe103b8d1 ro partman/alignment=cylinder radeon.modeset=0 quiet splash
initrd /boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.32-22-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
echo 'Loading Linux 2.6.32-22-generic ...'
linux /boot/vmlinuz-2.6.32-22-generic root=UUID=041864cb-1c12-4537-849e-032fe103b8d1 ro single partman/alignment=cylinder radeon.modeset=0
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, with Linux 2.6.32-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
linux /boot/vmlinuz-2.6.32-21-generic root=UUID=041864cb-1c12-4537-849e-032fe103b8d1 ro partman/alignment=cylinder radeon.modeset=0 quiet splash
initrd /boot/initrd.img-2.6.32-21-generic
}
menuentry 'Ubuntu, with Linux 2.6.32-21-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
echo 'Loading Linux 2.6.32-21-generic ...'
linux /boot/vmlinuz-2.6.32-21-generic root=UUID=041864cb-1c12-4537-849e-032fe103b8d1 ro single partman/alignment=cylinder radeon.modeset=0
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-21-generic
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd1,3)'
search --no-floppy --fs-uuid --set 041864cb-1c12-4537-849e-032fe103b8d1
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
### 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 ###
=============================== sdg3/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/sdc3 during installation
UUID=041864cb-1c12-4537-849e-032fe103b8d1 / ext3 errors=remount-ro 0 1
# swap was on /dev/sda3 during installation
UUID=b82de8c8-fb6d-47a1-bdff-997b0e00f28a none swap sw 0 0
# swap was on /dev/sdc2 during installation
UUID=e49e71a4-d1f2-4564-a9ca-be370e04a691 none swap sw 0 0
=================== sdg3: Location of files loaded by Grub: ===================
453.3GB: boot/grub/core.img
453.3GB: boot/grub/grub.cfg
453.4GB: boot/initrd.img-2.6.32-21-generic
453.3GB: boot/initrd.img-2.6.32-22-generic
453.4GB: boot/vmlinuz-2.6.32-21-generic
453.3GB: boot/vmlinuz-2.6.32-22-generic
453.3GB: initrd.img
453.4GB: initrd.img.old
453.3GB: vmlinuz
453.4GB: vmlinuz.old
=======Devices which don't seem to have a corresponding hard drive==============
sdb sdc sdd sde