alkisx
May 7th, 2010, 05:04 PM
I am sorry to post another thread regarding this problem, but after searching for hours in this forum and the internet, no suggested solution fixed my problem.
I have 3 disks of 1TB in size. The first /dev/sda is where windows 7 64 is installed (partitioning: MBR).
The second /dev/sdb is where I installed ubuntu 10.4 64bit (partitioning: GPT).
The third is just for storage and is ntfs. No boot here.
the grub2 is installed on mbr (/dev/sda)
Also did a update-grub just to be sure, and testdisk.
Grub finds all the oses and sort the to the list (including windows 7).
Upon selecting Ubuntu, ubuntu boots fine.
But If I select windows 7, I get a blackscreen and a blinking cursor on top left. No disk activity.
I had a similar problem booting windows 7 when I had installed 9.10 in the past. The fix was to add the line:
echo insmod part_msdos
on the /etc/grub.d/00_header file because grub was inserting only the part_gpt module thus not recognizing the mbr partitions.
This is not a solution anymore.
Trying to have a fix at least to boot into windows 7 using the windows disk, using repair, and command prompt as suggested somewhere here on the forum, did not solve anything. On the Repair dialog on start, windows see the installation, I choose fix, and it ends up that there are no problems to fix. After going to console, and issuing The BootRec commands, the /ScanOs and /RebuildBcd, say there are no windows installation. Great work Microsoft!. The installation is found on gui screen, but not on console.
I did a clean install from the ubuntu 10.04 cd, just to see if solves the problem. but no. Same thing.
And a stupid thing I did on update: I checked to install grub on every disk (just disks not partitions), when grub-config window showed up. Don't ask me why, I ask myself and I don't get an answer:). You will see it on the results of the boot info script, following.
Anyway, as I said, at least ubuntu boots fine and all disks are accessible. So, fortunately no data loss. The windows 7 option available on the grub menu ends up in a blinking cursor.
Just in case, here is the results of my boot info script:
---------------------------------------------------------------------
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #1 for /boot/grub.
=> Grub 2 is installed in the MBR of /dev/sdb and looks at sector 533090 of
the same hard drive for core.img, but core.img can not be found at this
location.
=> Grub 2 is installed in the MBR of /dev/sdc and looks at sector 533026 of
the same hard drive for core.img, but core.img can not be found at this
location.
sda1: __________________________________________________ _______________________
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
sda2: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda2 and
looks at sector 536274 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files/dirs: /Windows/System32/winload.exe
sda3: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda3 and
looks at sector 541442 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
sdb1: __________________________________________________ _______________________
File system: ext4
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
sdb3: __________________________________________________ _______________________
File system: ext4
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sdb3 and
looks at sector 541442 of the same hard drive for
core.img, but core.img can not be found at this
location.
Operating System:
Boot files/dirs:
sdb4: __________________________________________________ _______________________
File system: swap
Boot sector type: -
Boot sector info:
sdc1: __________________________________________________ _______________________
File system:
Boot sector type: -
Boot sector info:
Mounting failed:
mount: unknown filesystem type ''
sdc2: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sdc2 and
looks at sector 533026 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
=========================== 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 * 2,048 206,847 204,800 7 HPFS/NTFS
/dev/sda2 206,848 614,399,999 614,193,152 7 HPFS/NTFS
/dev/sda3 614,400,000 1,953,521,663 1,339,121,664 7 HPFS/NTFS
Drive: sdb ___________________ __________________________________________________ ___
Disk /dev/sdb: 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/sdb1 1 1,953,525,167 1,953,525,167 ee GPT
GUID Partition Table detected.
Partition Start End Size System
/dev/sdb1 2,048 390,885,375 390,883,328 Linux or Data
/dev/sdb3 390,887,179 1,914,324,679 1,523,437,501 Linux or Data
/dev/sdb4 1,914,324,680 1,953,523,898 39,199,219 Linux Swap
Drive: sdc ___________________ __________________________________________________ ___
Disk /dev/sdc: 1000.2 GB, 1000204886016 bytes
256 heads, 63 sectors/track, 121126 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/sdc1 1 4,294,967,295 4,294,967,295 ee GPT
/dev/sdc1 ends after the last sector of /dev/sdc
GUID Partition Table detected.
Partition Start End Size System
/dev/sdc1 34 262,177 262,144 Microsoft Windows
/dev/sdc2 264,192 1,953,523,711 1,953,259,520 Linux or Data
blkid -c /dev/null: __________________________________________________ __________
Device UUID TYPE LABEL
/dev/sda1 8EF0B8D0F0B8C02F ntfs System Reserved
/dev/sda2 62B8D86DB8D840E9 ntfs
/dev/sda3 10000B1D000B0A04 ntfs Work
/dev/sda: PTTYPE="dos"
/dev/sdb1 e95864d1-85c3-4209-a786-dbaebd18671d ext4
/dev/sdb3 16baa7f9-2dd9-418d-9033-fa3ac75ba399 ext4
/dev/sdb4 19d57cb5-a6df-4e86-b620-6313aad3f3ac swap
/dev/sdb: PTTYPE="gpt"
/dev/sdc2 1016440F1643F3EE ntfs Storage
/dev/sdc: PTTYPE="gpt"
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
/dev/sdb1 / ext4 (rw,errors=remount-ro)
/dev/sdb3 /home ext4 (rw)
=========================== sdb1/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 ###
insmod part_msdos
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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
set locale_dir=($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 2.6.32-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
linux /boot/vmlinuz-2.6.32-21-generic root=UUID=e95864d1-85c3-4209-a786-dbaebd18671d ro 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='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
echo 'Loading Linux 2.6.32-21-generic ...'
linux /boot/vmlinuz-2.6.32-21-generic root=UUID=e95864d1-85c3-4209-a786-dbaebd18671d ro single
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='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows 7 (loader) (on /dev/sda1)" {
insmod ntfs
set root='(hd0,1)'
search --no-floppy --fs-uuid --set 8ef0b8d0f0b8c02f
chainloader +1
}
### 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 ###
=============================== sdb1/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/sdb1 during installation
UUID=e95864d1-85c3-4209-a786-dbaebd18671d / ext4 errors=remount-ro 0 1
# /home was on /dev/sdb3 during installation
UUID=16baa7f9-2dd9-418d-9033-fa3ac75ba399 /home ext4 defaults 0 2
# swap was on /dev/sdb4 during installation
UUID=19d57cb5-a6df-4e86-b620-6313aad3f3ac none swap sw 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
=================== sdb1: Location of files loaded by Grub: ===================
64.5GB: boot/grub/core.img
64.5GB: boot/grub/grub.cfg
64.5GB: boot/initrd.img-2.6.32-21-generic
64.5GB: boot/vmlinuz-2.6.32-21-generic
64.5GB: initrd.img
64.5GB: vmlinuz
I have 3 disks of 1TB in size. The first /dev/sda is where windows 7 64 is installed (partitioning: MBR).
The second /dev/sdb is where I installed ubuntu 10.4 64bit (partitioning: GPT).
The third is just for storage and is ntfs. No boot here.
the grub2 is installed on mbr (/dev/sda)
Also did a update-grub just to be sure, and testdisk.
Grub finds all the oses and sort the to the list (including windows 7).
Upon selecting Ubuntu, ubuntu boots fine.
But If I select windows 7, I get a blackscreen and a blinking cursor on top left. No disk activity.
I had a similar problem booting windows 7 when I had installed 9.10 in the past. The fix was to add the line:
echo insmod part_msdos
on the /etc/grub.d/00_header file because grub was inserting only the part_gpt module thus not recognizing the mbr partitions.
This is not a solution anymore.
Trying to have a fix at least to boot into windows 7 using the windows disk, using repair, and command prompt as suggested somewhere here on the forum, did not solve anything. On the Repair dialog on start, windows see the installation, I choose fix, and it ends up that there are no problems to fix. After going to console, and issuing The BootRec commands, the /ScanOs and /RebuildBcd, say there are no windows installation. Great work Microsoft!. The installation is found on gui screen, but not on console.
I did a clean install from the ubuntu 10.04 cd, just to see if solves the problem. but no. Same thing.
And a stupid thing I did on update: I checked to install grub on every disk (just disks not partitions), when grub-config window showed up. Don't ask me why, I ask myself and I don't get an answer:). You will see it on the results of the boot info script, following.
Anyway, as I said, at least ubuntu boots fine and all disks are accessible. So, fortunately no data loss. The windows 7 option available on the grub menu ends up in a blinking cursor.
Just in case, here is the results of my boot info script:
---------------------------------------------------------------------
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #1 for /boot/grub.
=> Grub 2 is installed in the MBR of /dev/sdb and looks at sector 533090 of
the same hard drive for core.img, but core.img can not be found at this
location.
=> Grub 2 is installed in the MBR of /dev/sdc and looks at sector 533026 of
the same hard drive for core.img, but core.img can not be found at this
location.
sda1: __________________________________________________ _______________________
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
sda2: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda2 and
looks at sector 536274 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System: Windows 7
Boot files/dirs: /Windows/System32/winload.exe
sda3: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sda3 and
looks at sector 541442 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
sdb1: __________________________________________________ _______________________
File system: ext4
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
sdb3: __________________________________________________ _______________________
File system: ext4
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sdb3 and
looks at sector 541442 of the same hard drive for
core.img, but core.img can not be found at this
location.
Operating System:
Boot files/dirs:
sdb4: __________________________________________________ _______________________
File system: swap
Boot sector type: -
Boot sector info:
sdc1: __________________________________________________ _______________________
File system:
Boot sector type: -
Boot sector info:
Mounting failed:
mount: unknown filesystem type ''
sdc2: __________________________________________________ _______________________
File system: ntfs
Boot sector type: Grub 2
Boot sector info: Grub 2 is installed in the boot sector of sdc2 and
looks at sector 533026 of the same hard drive for
core.img, but core.img can not be found at this
location. No errors found in the Boot Parameter Block.
Operating System:
Boot files/dirs:
=========================== 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 * 2,048 206,847 204,800 7 HPFS/NTFS
/dev/sda2 206,848 614,399,999 614,193,152 7 HPFS/NTFS
/dev/sda3 614,400,000 1,953,521,663 1,339,121,664 7 HPFS/NTFS
Drive: sdb ___________________ __________________________________________________ ___
Disk /dev/sdb: 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/sdb1 1 1,953,525,167 1,953,525,167 ee GPT
GUID Partition Table detected.
Partition Start End Size System
/dev/sdb1 2,048 390,885,375 390,883,328 Linux or Data
/dev/sdb3 390,887,179 1,914,324,679 1,523,437,501 Linux or Data
/dev/sdb4 1,914,324,680 1,953,523,898 39,199,219 Linux Swap
Drive: sdc ___________________ __________________________________________________ ___
Disk /dev/sdc: 1000.2 GB, 1000204886016 bytes
256 heads, 63 sectors/track, 121126 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/sdc1 1 4,294,967,295 4,294,967,295 ee GPT
/dev/sdc1 ends after the last sector of /dev/sdc
GUID Partition Table detected.
Partition Start End Size System
/dev/sdc1 34 262,177 262,144 Microsoft Windows
/dev/sdc2 264,192 1,953,523,711 1,953,259,520 Linux or Data
blkid -c /dev/null: __________________________________________________ __________
Device UUID TYPE LABEL
/dev/sda1 8EF0B8D0F0B8C02F ntfs System Reserved
/dev/sda2 62B8D86DB8D840E9 ntfs
/dev/sda3 10000B1D000B0A04 ntfs Work
/dev/sda: PTTYPE="dos"
/dev/sdb1 e95864d1-85c3-4209-a786-dbaebd18671d ext4
/dev/sdb3 16baa7f9-2dd9-418d-9033-fa3ac75ba399 ext4
/dev/sdb4 19d57cb5-a6df-4e86-b620-6313aad3f3ac swap
/dev/sdb: PTTYPE="gpt"
/dev/sdc2 1016440F1643F3EE ntfs Storage
/dev/sdc: PTTYPE="gpt"
============================ "mount | grep ^/dev output: ===========================
Device Mount_Point Type Options
/dev/sdb1 / ext4 (rw,errors=remount-ro)
/dev/sdb3 /home ext4 (rw)
=========================== sdb1/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 ###
insmod part_msdos
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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
set locale_dir=($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 2.6.32-21-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
linux /boot/vmlinuz-2.6.32-21-generic root=UUID=e95864d1-85c3-4209-a786-dbaebd18671d ro 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='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
echo 'Loading Linux 2.6.32-21-generic ...'
linux /boot/vmlinuz-2.6.32-21-generic root=UUID=e95864d1-85c3-4209-a786-dbaebd18671d ro single
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='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd1,1)'
search --no-floppy --fs-uuid --set e95864d1-85c3-4209-a786-dbaebd18671d
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows 7 (loader) (on /dev/sda1)" {
insmod ntfs
set root='(hd0,1)'
search --no-floppy --fs-uuid --set 8ef0b8d0f0b8c02f
chainloader +1
}
### 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 ###
=============================== sdb1/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/sdb1 during installation
UUID=e95864d1-85c3-4209-a786-dbaebd18671d / ext4 errors=remount-ro 0 1
# /home was on /dev/sdb3 during installation
UUID=16baa7f9-2dd9-418d-9033-fa3ac75ba399 /home ext4 defaults 0 2
# swap was on /dev/sdb4 during installation
UUID=19d57cb5-a6df-4e86-b620-6313aad3f3ac none swap sw 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto,exec,utf8 0 0
=================== sdb1: Location of files loaded by Grub: ===================
64.5GB: boot/grub/core.img
64.5GB: boot/grub/grub.cfg
64.5GB: boot/initrd.img-2.6.32-21-generic
64.5GB: boot/vmlinuz-2.6.32-21-generic
64.5GB: initrd.img
64.5GB: vmlinuz