11.04 Server only booting from 1 HDD of RAID-1

**dharma_initiative** · August 6th, 2011

Hello Community,

in the past i`ve found man helpful hints in this forum but now i have a problem which i can`t solve via google.

I`ve set up Ubuntu 11.04 Server x64 on a RAID-1 containing 3 Discs.
On each disc there are three Partitions:

Code:

/dev/sda1   ->   /
/dev/sda2   ->   SWAP
/dev/sda3   ->   data

/dev/sdb1   ->   /
/dev/sdb2   ->   SWAP
/dev/sdb3   ->   data

/dev/sdc1   ->   /
/dev/sdc2   ->   SWAP
/dev/sdc3   ->   data

/ and SWAP are both RAID-1 arrays, data will be a RAID-5 array later.

The Installation went fine but after that i started to test the RAID-functionality.
So i removed each of the hard discs on its own, strating with the third then the second and last the first disc.

Booting with HDD1&2 went fine and booting with HDD1&3 went fine too.
After removing the disc i plugged it in again and did a mdadm --re-add before unplugging the next

)
But when i removed the first Hard Disc, my System doesn`t boot anymore.
When the GRUB Boot-Menu should appear, the PC does a reboot again and again.

So i came to the decision that the machine is only booting from the first hard disc.

I`ve tried all i know at the moment about Linux:

dd if=/dev/sda of=/dev/sdb bs=512 count=1
dd if=/dev/sda of=/dev/sdc bs=512 count=1
grub-install /dev/sdb
grub-install /dev/sdc

But the system isn`t booting without the HDD1.

Can anybody help me with this problem? I cannot sleep well if i know the system won`t boot without the first Hard Disc.

Thanks in advance for your help

Attached some information:

Code:

fdisk -l

Platte /dev/sdb: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder
Einheiten = Zylinder von 16065 × 512 = 8225280 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006f27f

   Gerät  boot.     Anfang        Ende     Blöcke   Id  System
/dev/sdb1               1        1306    10485760+  fd  Linux raid autodetect
/dev/sdb2            1306        1698     3145728+  fd  Linux raid autodetect
/dev/sdb3            1698      243202  1939883063+  fd  Linux raid autodetect

Platte /dev/sdc: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder
Einheiten = Zylinder von 16065 × 512 = 8225280 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006f27f

   Gerät  boot.     Anfang        Ende     Blöcke   Id  System
/dev/sdc1   *           1        1306    10485760+  fd  Linux raid autodetect
/dev/sdc2            1306        1698     3145728+  fd  Linux raid autodetect
/dev/sdc3            1698      243202  1939883063+  fd  Linux raid autodetect

Platte /dev/sda: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder
Einheiten = Zylinder von 16065 × 512 = 8225280 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006f27f

   Gerät  boot.     Anfang        Ende     Blöcke   Id  System
/dev/sda1               1        1306    10485760+  fd  Linux raid autodetect
/dev/sda2            1306        1698     3145728+  fd  Linux raid autodetect
/dev/sda3            1698      243202  1939883063+  fd  Linux raid autodetect

Platte /dev/md0: 10.7 GByte, 10736295936 Byte
2 Köpfe, 4 Sektoren/Spur, 2621166 Zylinder
Einheiten = Zylinder von 8 × 512 = 4096 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Platte /dev/md1: 3220 MByte, 3220164608 Byte
2 Köpfe, 4 Sektoren/Spur, 786173 Zylinder
Einheiten = Zylinder von 8 × 512 = 4096 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000


Platte /dev/sdd: 4011 MByte, 4011851776 Byte
124 Köpfe, 62 Sektoren/Spur, 1019 Zylinder
Einheiten = Zylinder von 7688 × 512 = 3936256 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xc3072e18

   Gerät  boot.     Anfang        Ende     Blöcke   Id  System
/dev/sdd1               1        1019     3917005   83  Linux

Code:

/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 $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
set default="0"
if [ "${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
}

function load_video {
  insmod vbe
  insmod vga
  insmod video_bochs
  insmod video_cirrus
}

insmod raid
insmod mdraid1x
insmod part_msdos
insmod part_msdos
insmod part_msdos
insmod ext2
set root='(md/0)'
search --no-floppy --fs-uuid --set=root 1b45dc91-2424-45b6-b1d6-5b781e83a6d2
if loadfont /usr/share/grub/unicode.pf2 ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
fi
terminal_output gfxterm
insmod raid
insmod mdraid1x
insmod part_msdos
insmod part_msdos
insmod part_msdos
insmod ext2
set root='(md/0)'
search --no-floppy --fs-uuid --set=root 1b45dc91-2424-45b6-b1d6-5b781e83a6d2
set locale_dir=($root)/boot/grub/locale
set lang=de_DE
insmod gettext
if [ "${recordfail}" = 1 ]; then
  set timeout=-1
else
  set timeout=2
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 ###
if [ ${recordfail} != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
if [ "$linux_gfx_mode" != "text" ]; then load_video; fi
menuentry 'Ubuntu, mit Linux 2.6.38-8-server' --class ubuntu --class gnu-linux --class gnu --class os {
    recordfail
    set gfxpayload=$linux_gfx_mode
    insmod raid
    insmod mdraid1x
    insmod part_msdos
    insmod part_msdos
    insmod part_msdos
    insmod ext2
    set root='(md/0)'
    search --no-floppy --fs-uuid --set=root 1b45dc91-2424-45b6-b1d6-5b781e83a6d2
    linux    /boot/vmlinuz-2.6.38-8-server root=UUID=1b45dc91-2424-45b6-b1d6-5b781e83a6d2 ro   quiet
    initrd    /boot/initrd.img-2.6.38-8-server
}
menuentry 'Ubuntu, mit Linux 2.6.38-8-server (Wiederherstellungsmodus)' --class ubuntu --class gnu-linux --class gnu --class os {
    recordfail
    set gfxpayload=$linux_gfx_mode
    insmod raid
    insmod mdraid1x
    insmod part_msdos
    insmod part_msdos
    insmod part_msdos
    insmod ext2
    set root='(md/0)'
    search --no-floppy --fs-uuid --set=root 1b45dc91-2424-45b6-b1d6-5b781e83a6d2
    echo    'Loading Linux 2.6.38-8-server ...'
    linux    /boot/vmlinuz-2.6.38-8-server root=UUID=1b45dc91-2424-45b6-b1d6-5b781e83a6d2 ro single 
    echo    'Loading initial ramdisk ...'
    initrd    /boot/initrd.img-2.6.38-8-server
}
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
    insmod raid
    insmod mdraid1x
    insmod part_msdos
    insmod part_msdos
    insmod part_msdos
    insmod ext2
    set root='(md/0)'
    search --no-floppy --fs-uuid --set=root 1b45dc91-2424-45b6-b1d6-5b781e83a6d2
    linux16    /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
    insmod raid
    insmod mdraid1x
    insmod part_msdos
    insmod part_msdos
    insmod part_msdos
    insmod ext2
    set root='(md/0)'
    search --no-floppy --fs-uuid --set=root 1b45dc91-2424-45b6-b1d6-5b781e83a6d2
    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 ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

Code:

mdadm --misc -D /dev/md0

/dev/md0:
        Version : 1.2
  Creation Time : Sat Aug  6 18:12:19 2011
     Raid Level : raid1
     Array Size : 10484664 (10.00 GiB 10.74 GB)
  Used Dev Size : 10484664 (10.00 GiB 10.74 GB)
   Raid Devices : 3
  Total Devices : 3
    Persistence : Superblock is persistent

    Update Time : Sat Aug  6 18:50:03 2011
          State : clean
 Active Devices : 3
Working Devices : 3
 Failed Devices : 0
  Spare Devices : 0

           Name : perle:0  (local to host perle)
           UUID : 8ab71602:40b58f7e:246e418f:e5a2babc
         Events : 25

    Number   Major   Minor   RaidDevice State
       0       8        1        0      active sync   /dev/sda1
       1       8       17        1      active sync   /dev/sdb1
       2       8       33        2      active sync   /dev/sdc1

Code:

mdadm --misc -D /dev/md1

/dev/md1:
        Version : 1.2
  Creation Time : Sat Aug  6 18:12:29 2011
     Raid Level : raid1
     Array Size : 3144692 (3.00 GiB 3.22 GB)
  Used Dev Size : 3144692 (3.00 GiB 3.22 GB)
   Raid Devices : 3
  Total Devices : 3
    Persistence : Superblock is persistent

    Update Time : Sat Aug  6 18:30:20 2011
          State : clean
 Active Devices : 3
Working Devices : 3
 Failed Devices : 0
  Spare Devices : 0

           Name : perle:1  (local to host perle)
           UUID : 0c782af2:8e1345c2:b8baf41d:d88a336a
         Events : 19

    Number   Major   Minor   RaidDevice State
       0       8        2        0      active sync   /dev/sda2
       1       8       18        1      active sync   /dev/sdb2
       2       8       34        2      active sync   /dev/sdc2

Code:

cat /proc/mdstat

Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10] 
md1 : active raid1 sdc2[2] sdb2[1] sda2[0]
      3144692 blocks super 1.2 [3/3] [UUU]
      
md0 : active raid1 sdc1[2] sdb1[1] sda1[0]
      10484664 blocks super 1.2 [3/3] [UUU]
      
unused devices: <none>

Code:

grub-install /dev/sda (same for sdb & sdc)

Installation finished. No error reported.

Edit:

I`ve read in an other Thread to try
sudo grub-install --root-directory=/boot /dev/sda

After doing this the PC isn`t rebooting and shows me the following picture

**MAFoElffen** · August 6th, 2011

Originally Posted by dharma_initiative

Hello Community,

in the past i`ve found man helpful hints in this forum but now i have a problem which i can`t solve via google.

I`ve set up Ubuntu 11.04 Server x64 on a RAID-1 containing 3 Discs.
On each disc there are three Partitions:

Code:

/dev/sda1   ->   /
/dev/sda2   ->   SWAP
/dev/sda3   ->   data

/dev/sdb1   ->   /
/dev/sdb2   ->   SWAP
/dev/sdb3   ->   data

/dev/sdc1   ->   /
/dev/sdc2   ->   SWAP
/dev/sdc3   ->   data

/ and SWAP are both RAID-1 arrays, data will be a RAID-5 array later.

The Installation went fine but after that i started to test the RAID-functionality.
So i removed each of the hard discs on its own, strating with the third then the second and last the first disc.

Booting with HDD1&2 went fine and booting with HDD1&3 went fine too.
After removing the disc i plugged it in again and did a mdadm --re-add before unplugging the next

)
But when i removed the first Hard Disc, my System doesn`t boot anymore.
When the GRUB Boot-Menu should appear, the PC does a reboot again and again.

So i came to the decision that the machine is only booting from the first hard disc.

I`ve tried all i know at the moment about Linux:

dd if=/dev/sda of=/dev/sdb bs=512 count=1
dd if=/dev/sda of=/dev/sdc bs=512 count=1
grub-install /dev/sdb
grub-install /dev/sdc

But the system isn`t booting without the HDD1.

Can anybody help me with this problem? I cannot sleep well if i know the system won`t boot without the first Hard Disc.

Attached some information:

Code:

grub-install /dev/sda (same for sdb & sdc)

Installation finished. No error reported.

Edit:
I`ve read in an other Thread to try
sudo grub-install --root-directory=/boot /dev/sda

When I first read this... I said to myself - I know what's wrong,but then I read more and...

Well RAID 1 is a mirror, so when you install Grub it should be installed in the MBR pointing to the /boot/grub of that disk- in each disk of the array. That is where they are not mirrors/are different. So that If a disk fails, the next disk could boot. One of the work-arounds for that is to add menuitems into the 40_custom to boot single disks in case of failures...

But you (at the end of your post) said that Grubs installed fine with no errors on all 3 disks(?)

Could you post the results of the boot info script in my sig line? That would tell us where grub iis installed and where each instance of grub is pointing to for the boot menu.

**dharma_initiative** · August 6th, 2011

Originally Posted by MAFoElffen

Could you post the results of the boot info script in my sig line? That would tell us where grub iis installed and where each instance of grub is pointing to for the boot menu.

Thanks for your Reply.
Here`s the output of your script:

Code:

RESULTS.txt
                  Boot Info Script 0.60    from 17 May 2011


============================= Boot Info Summary: ===============================

 => Grub2 (v1.99) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => Grub2 (v1.99) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => Grub2 (v1.99) is installed in the MBR of /dev/sdc and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => Syslinux MBR (4.04 and higher) is installed in the MBR of /dev/sdd.

sda1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  Unknown
    Boot sector info:  

sda2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sda3: __________________________________________________________________________

    File system:       
    Boot sector type:  Unknown
    Boot sector info:  
    Mounting failed:   mount: unbekannter Dateisystemtyp „“

sdb1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  Unknown
    Boot sector info:  

sdb2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdb3: __________________________________________________________________________

    File system:       
    Boot sector type:  Unknown
    Boot sector info:  
    Mounting failed:   mount: unbekannter Dateisystemtyp „“
mount: unbekannter Dateisystemtyp „“

sdc1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  Unknown
    Boot sector info:  

sdc2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdc3: __________________________________________________________________________

    File system:       
    Boot sector type:  Unknown
    Boot sector info:  
    Mounting failed:   mount: unbekannter Dateisystemtyp „“
mount: unbekannter Dateisystemtyp „“
mount: unbekannter Dateisystemtyp „“

sdd1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:   According to the info in the boot sector, sdd1 starts 
                       at sector 0. But according to the info from fdisk, 
                       sdd1 starts at sector 62.
    Operating System:  
    Boot files:        

md/0: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info:  
    Mounting failed:   mount: unbekannter Dateisystemtyp „“
mount: unbekannter Dateisystemtyp „“
mount: unbekannter Dateisystemtyp „“
mount: /dev/md0 ist bereits eingehängt oder MDRaid/md/0 wird gerade benutzt
mount: Laut mtab ist /dev/md0 auf / eingehängt

md/1: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info:  

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________

Platte /dev/sda: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1                  63    20,971,583    20,971,521  fd Linux raid autodetect
/dev/sda2          20,971,584    27,263,040     6,291,457  fd Linux raid autodetect
/dev/sda3          27,263,041 3,907,029,167 3,879,766,127  fd Linux raid autodetect


Drive: sdb _____________________________________________________________________

Platte /dev/sdb: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1                  63    20,971,583    20,971,521  fd Linux raid autodetect
/dev/sdb2          20,971,584    27,263,040     6,291,457  fd Linux raid autodetect
/dev/sdb3          27,263,041 3,907,029,167 3,879,766,127  fd Linux raid autodetect


Drive: sdc _____________________________________________________________________

Platte /dev/sdc: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1    *             63    20,971,583    20,971,521  fd Linux raid autodetect
/dev/sdc2          20,971,584    27,263,040     6,291,457  fd Linux raid autodetect
/dev/sdc3          27,263,041 3,907,029,167 3,879,766,127  fd Linux raid autodetect


Drive: sdd _____________________________________________________________________

Platte /dev/sdd: 4011 MByte, 4011851776 Byte
124 Köpfe, 62 Sektoren/Spur, 1019 Zylinder, zusammen 7835648 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdd1                  62     7,834,071     7,834,010  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/md0         1b45dc91-2424-45b6-b1d6-5b781e83a6d2   ext4       
/dev/md1         75a9c9f2-1c1a-43b6-b408-b5c237bd29f9   swap       
/dev/sda1        8ab71602-40b5-8f7e-246e-418fe5a2babc   linux_raid_member perle:0
/dev/sda2        0c782af2-8e13-45c2-b8ba-f41dd88a336a   linux_raid_member perle:1
/dev/sdb1        8ab71602-40b5-8f7e-246e-418fe5a2babc   linux_raid_member perle:0
/dev/sdb2        0c782af2-8e13-45c2-b8ba-f41dd88a336a   linux_raid_member perle:1
/dev/sdc1        8ab71602-40b5-8f7e-246e-418fe5a2babc   linux_raid_member perle:0
/dev/sdc2        0c782af2-8e13-45c2-b8ba-f41dd88a336a   linux_raid_member perle:1
/dev/sdd1        05E7-D585                              vfat       

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/md0         /                        ext4       (rw,errors=remount-ro)
/dev/sdd1        /mnt/usb                 vfat       (rw)


======================== Unknown MBRs/Boot Sectors/etc: ========================

Unknown BootLoader on sda1

00000000  f9 ad 18 a1 0f 77 6b b4  2d 17 56 22 15 64 2e 8e  |.....wk.-.V".d..|
00000010  3c c3 35 3e 6f 41 14 01  5f 06 17 6a d4 d4 ac 29  |<.5>oA.._..j...)|
00000020  03 36 0e 30 1c c3 a5 89  e4 33 43 66 bd c6 94 d0  |.6.0.....3Cf....|
00000030  d7 7b e7 b4 ed 94 20 ba  02 2d 72 2c d6 4e 89 e7  |.{.... ..-r,.N..|
00000040  d3 51 2d 17 8d f5 3d 4b  ba 77 b4 87 df 45 fc 9f  |.Q-...=K.w...E..|
00000050  94 6d be de 8c bf 3e b3  e4 3a 79 51 a6 bb 01 6d  |.m....>..:yQ...m|
00000060  7b 45 eb c2 a4 4b 7a 01  91 73 82 b0 bc 6a 95 34  |{E...Kz..s...j.4|
00000070  44 7b 20 e1 dc 37 39 a9  4b 3b 75 f9 07 a4 40 3c  |D{ ..79.K;u...@<|
00000080  d9 cc 08 29 ab bb 2f 86  10 a1 c8 6e ce d8 42 64  |...)../....n..Bd|
00000090  0e b8 32 44 62 eb 68 30  0e 7e 2d d6 b7 e9 84 c3  |..2Db.h0.~-.....|
000000a0  26 79 e7 31 c1 c9 57 f5  3f 56 88 a6 3a 74 fc 80  |&y.1..W.?V..:t..|
000000b0  dd b7 9c 82 02 ba 7f 48  59 51 81 96 02 c7 33 11  |.......HYQ....3.|
000000c0  79 5b 92 f3 dd 09 52 3a  92 2f 6a 5f 7c 10 71 69  |y[....R:./j_|.qi|
000000d0  7f c3 f6 16 a6 4f b8 93  c8 b2 18 30 37 de 51 bd  |.....O.....07.Q.|
000000e0  e8 81 ab 95 47 9e b0 3a  2d 4c 80 e7 a9 14 ca b6  |....G..:-L......|
000000f0  ad 6d 53 6a 58 0e 1b 5e  15 c6 c8 64 70 9c ae ef  |.mSjX..^...dp...|
00000100  53 7c 43 82 51 3b fc 41  d8 1d 1e 2a 73 f9 48 43  |S|C.Q;.A...*s.HC|
00000110  e8 2c 4d d8 de 6c b1 31  2e 2d b7 93 fe a8 16 99  |.,M..l.1.-......|
00000120  8a d2 ea ce be ba b2 fd  93 86 cd fa cd 8b fb c3  |................|
00000130  88 c9 77 1b 94 36 5b 23  a8 2d 74 62 f5 a8 1a 73  |..w..6[#.-tb...s|
00000140  98 a3 95 0c 31 e2 5c 58  0e 6d fa 8d c4 14 9b a4  |....1.\X.m......|
00000150  f5 8d 95 9a 2f 7e 0f 91  f4 38 74 23 9d 19 f2 c6  |..../~...8t#....|
00000160  07 6d fe 6d 79 8c 20 0c  62 8c 33 4f d6 ae f9 fd  |.m.my. .b.3O....|
00000170  4a 2a f8 3c d6 85 76 10  04 e5 ce 39 39 af 55 41  |J*.<..v....99.UA|
00000180  8f c2 6a ed 29 53 25 03  a7 34 45 a4 8e 46 88 1a  |..j.)S%..4E..F..|
00000190  9e dd b6 a3 a5 0d 88 ab  4c ca 6a 3f 6b 3f c1 ce  |........L.j?k?..|
000001a0  46 5b f0 11 5d 32 ad 2c  24 ba a8 32 a3 ee dd 8b  |F[..]2.,$..2....|
000001b0  6b 80 d8 95 af e8 1b e2  fa 48 4e a5 bf 01 8f 4a  |k........HN....J|
000001c0  cc 9d fd 94 87 74 0d ce  50 ca 95 5d 24 11 c3 24  |.....t..P..]$..$|
000001d0  8c 2a 20 c8 5a b1 d0 69  75 dd 5d c0 0a ef 8e e7  |.* .Z..iu.].....|
000001e0  af c8 df b2 8f 04 29 02  d7 18 bb 4b 2b 69 48 76  |......)....K+iHv|
000001f0  14 8b a1 75 ef 65 6a d4  b2 b0 dc 88 54 2e 5c fc  |...u.ej.....T.\.|
00000200

Unknown BootLoader on sda3

00000000  8f 9b 78 cf 4d fd ac c2  91 63 91 4c c7 9f cf 30  |..x.M....c.L...0|
00000010  95 df ee b4 4a e9 df 5f  59 70 2f 28 c5 79 f1 2a  |....J.._Yp/(.y.*|
00000020  1c 8f dc 83 f2 01 41 fe  14 43 b3 8f 67 19 85 63  |......A..C..g..c|
00000030  89 2c 41 54 51 6d c8 10  0f 62 4e 46 77 4a 04 47  |.,ATQm...bNFwJ.G|
00000040  fc 52 62 8c 11 c5 0f ec  ed 8f 8f 1c ef d8 e0 47  |.Rb............G|
00000050  10 30 9b b3 63 8c 56 a4  24 1b 0f 55 5d ab a2 f4  |.0..c.V.$..U]...|
00000060  fb ec e5 7e 69 d3 42 cc  5b 2f a3 28 5d 7b 8e 5e  |...~i.B.[/.(]{.^|
00000070  b0 34 93 de 1e d4 eb 12  96 7d b8 2f 2e 0a 35 89  |.4.......}./..5.|
00000080  eb f5 cc 96 02 69 86 ac  4f b9 79 4b 5e 75 3c 97  |.....i..O.yK^u<.|
00000090  72 07 f8 d4 47 20 30 6b  6c 71 fb f7 df b2 04 e4  |r...G 0klq......|
000000a0  6e c3 54 29 22 41 02 df  ec f1 92 88 03 1e f4 3e  |n.T)"A.........>|
000000b0  cd 6e d0 c4 fb 9f 75 54  b7 a4 3f 41 b7 8c 42 85  |.n....uT..?A..B.|
000000c0  21 9b 03 08 bf 0b c5 02  04 b2 1d 54 e1 72 45 66  |!..........T.rEf|
000000d0  ad 37 92 79 42 c4 ee 85  b7 e0 67 8d 48 57 13 ec  |.7.yB.....g.HW..|
000000e0  20 58 8a 3c 0e 1c 64 aa  01 51 0d ec 8c 5e dc ea  | X.<..d..Q...^..|
000000f0  2c bc 0b e7 ae 90 dc f1  55 84 78 1f a5 79 22 31  |,.......U.x..y"1|
00000100  e9 e9 e2 75 25 0f 9f a6  da 67 08 fa 61 74 cc a3  |...u%....g..at..|
00000110  1b 8d f0 fd 80 79 8c 40  35 73 56 62 be 86 22 fb  |.....y.@5sVb..".|
00000120  bb a3 71 b0 a4 d0 f9 20  eb 20 32 92 39 d5 1a 18  |..q.... . 2.9...|
00000130  f8 99 3d 03 77 9a 0f d9  cb 85 10 34 4a 3f 18 7e  |..=.w......4J?.~|
00000140  82 47 fd 9b 67 20 51 da  a2 5e f6 c0 b1 8c 5f cf  |.G..g Q..^...._.|
00000150  c1 e0 3d 0c 48 1a 07 c1  c5 b5 ba 73 6a 08 77 f2  |..=.H......sj.w.|
00000160  78 05 ee a0 8d e1 a1 ab  67 2a 6e d5 32 b4 c4 04  |x.......g*n.2...|
00000170  d9 9c d3 20 eb 8b 79 c9  49 46 87 21 c0 a4 2f ca  |... ..y.IF.!../.|
00000180  eb 85 28 99 7b 54 ef 8c  83 eb 62 15 b9 f5 a1 07  |..(.{T....b.....|
00000190  7f c0 23 ab c1 d3 73 ca  81 4a 80 cb 46 04 2a 52  |..#...s..J..F.*R|
000001a0  1b eb 68 bf 62 fa 7a 7e  a1 ff eb 0b cd 5e 21 0b  |..h.b.z~.....^!.|
000001b0  b5 ce d0 79 14 ea 04 66  5b 62 fe 96 77 1c 2d 5e  |...y...f[b..w.-^|
000001c0  53 90 aa 07 69 53 6a 7a  e0 69 69 36 f1 11 39 d5  |S...iSjz.ii6..9.|
000001d0  db fa 70 de 49 75 2d b9  b6 c6 e5 db f9 9a a0 f4  |..p.Iu-.........|
000001e0  c6 60 ce 04 03 b0 f2 fe  72 08 c1 67 85 ad d9 4d  |.`......r..g...M|
000001f0  fd 07 75 7d 8d 79 30 23  ac f0 b3 5a 10 9b b3 b1  |..u}.y0#...Z....|
00000200

Unknown BootLoader on sdb1

00000000  f9 ad 18 a1 0f 77 6b b4  2d 17 56 22 15 64 2e 8e  |.....wk.-.V".d..|
00000010  3c c3 35 3e 6f 41 14 01  5f 06 17 6a d4 d4 ac 29  |<.5>oA.._..j...)|
00000020  03 36 0e 30 1c c3 a5 89  e4 33 43 66 bd c6 94 d0  |.6.0.....3Cf....|
00000030  d7 7b e7 b4 ed 94 20 ba  02 2d 72 2c d6 4e 89 e7  |.{.... ..-r,.N..|
00000040  d3 51 2d 17 8d f5 3d 4b  ba 77 b4 87 df 45 fc 9f  |.Q-...=K.w...E..|
00000050  94 6d be de 8c bf 3e b3  e4 3a 79 51 a6 bb 01 6d  |.m....>..:yQ...m|
00000060  7b 45 eb c2 a4 4b 7a 01  91 73 82 b0 bc 6a 95 34  |{E...Kz..s...j.4|
00000070  44 7b 20 e1 dc 37 39 a9  4b 3b 75 f9 07 a4 40 3c  |D{ ..79.K;u...@<|
00000080  d9 cc 08 29 ab bb 2f 86  10 a1 c8 6e ce d8 42 64  |...)../....n..Bd|
00000090  0e b8 32 44 62 eb 68 30  0e 7e 2d d6 b7 e9 84 c3  |..2Db.h0.~-.....|
000000a0  26 79 e7 31 c1 c9 57 f5  3f 56 88 a6 3a 74 fc 80  |&y.1..W.?V..:t..|
000000b0  dd b7 9c 82 02 ba 7f 48  59 51 81 96 02 c7 33 11  |.......HYQ....3.|
000000c0  79 5b 92 f3 dd 09 52 3a  92 2f 6a 5f 7c 10 71 69  |y[....R:./j_|.qi|
000000d0  7f c3 f6 16 a6 4f b8 93  c8 b2 18 30 37 de 51 bd  |.....O.....07.Q.|
000000e0  e8 81 ab 95 47 9e b0 3a  2d 4c 80 e7 a9 14 ca b6  |....G..:-L......|
000000f0  ad 6d 53 6a 58 0e 1b 5e  15 c6 c8 64 70 9c ae ef  |.mSjX..^...dp...|
00000100  53 7c 43 82 51 3b fc 41  d8 1d 1e 2a 73 f9 48 43  |S|C.Q;.A...*s.HC|
00000110  e8 2c 4d d8 de 6c b1 31  2e 2d b7 93 fe a8 16 99  |.,M..l.1.-......|
00000120  8a d2 ea ce be ba b2 fd  93 86 cd fa cd 8b fb c3  |................|
00000130  88 c9 77 1b 94 36 5b 23  a8 2d 74 62 f5 a8 1a 73  |..w..6[#.-tb...s|
00000140  98 a3 95 0c 31 e2 5c 58  0e 6d fa 8d c4 14 9b a4  |....1.\X.m......|
00000150  f5 8d 95 9a 2f 7e 0f 91  f4 38 74 23 9d 19 f2 c6  |..../~...8t#....|
00000160  07 6d fe 6d 79 8c 20 0c  62 8c 33 4f d6 ae f9 fd  |.m.my. .b.3O....|
00000170  4a 2a f8 3c d6 85 76 10  04 e5 ce 39 39 af 55 41  |J*.<..v....99.UA|
00000180  8f c2 6a ed 29 53 25 03  a7 34 45 a4 8e 46 88 1a  |..j.)S%..4E..F..|
00000190  9e dd b6 a3 a5 0d 88 ab  4c ca 6a 3f 6b 3f c1 ce  |........L.j?k?..|
000001a0  46 5b f0 11 5d 32 ad 2c  24 ba a8 32 a3 ee dd 8b  |F[..]2.,$..2....|
000001b0  6b 80 d8 95 af e8 1b e2  fa 48 4e a5 bf 01 8f 4a  |k........HN....J|
000001c0  cc 9d fd 94 87 74 0d ce  50 ca 95 5d 24 11 c3 24  |.....t..P..]$..$|
000001d0  8c 2a 20 c8 5a b1 d0 69  75 dd 5d c0 0a ef 8e e7  |.* .Z..iu.].....|
000001e0  af c8 df b2 8f 04 29 02  d7 18 bb 4b 2b 69 48 76  |......)....K+iHv|
000001f0  14 8b a1 75 ef 65 6a d4  b2 b0 dc 88 54 2e 5c fc  |...u.ej.....T.\.|
00000200

Unknown BootLoader on sdb3

00000000  3a 6a 38 cc cd 8d 9a a3  63 72 2c 47 a0 93 d4 b1  |:j8.....cr,G....|
00000010  d0 7f fe 8f fe 5c 76 c4  93 83 8b aa 45 e8 bc 47  |.....\v.....E..G|
00000020  ed 73 23 74 99 57 56 38  37 65 81 4e ae 79 a9 61  |.s#t.WV87e.N.y.a|
00000030  c4 8d b8 cd c8 f4 da 1c  5c 2c 4b c4 06 12 ec 7e  |........\,K....~|
00000040  e8 cc 4b 9a 0e 29 83 ac  81 50 75 ae 74 e5 0e a3  |..K..)...Pu.t...|
00000050  c7 da 5c aa 45 0d 35 1e  4a ec 0e 8f a5 09 be ff  |..\.E.5.J.......|
00000060  ff ff ff dd 27 be 7d fb  1b 2f a3 34 1d 39 9d fd  |....'.}../.4.9..|
00000070  ff ff ff 2d 56 54 1b 00  a3 0d 48 57 00 9e 24 cc  |...-VT....HW..$.|
00000080  38 bc f1 1b 32 8d d4 a6  c6 fd db 19 ac c4 cd 68  |8...2..........h|
00000090  be cb 35 1e e4 91 20 1b  84 11 86 ff fb 92 00 e9  |..5... .........|
000000a0  00 f3 14 41 56 05 61 a0  00 5d c6 ca b0 63 0b 5c  |...AV.a..]...c.\|
000000b0  11 a9 2d 50 19 99 00 01  81 a0 2a 41 97 ad 71 12  |..-P......*A..q.|
000000c0  f2 69 f4 09 03 13 c5 c3  79 a3 17 4a 90 29 a2 fc  |.i......y..J.)..|
000000d0  d5 34 92 5a 6c a4 8e 2d  04 53 5b b7 5f fb 39 d4  |.4.Zl..-.S[._.9.|
000000e0  3a 7a a8 1e 52 94 b7 d1  fe af e8 bd 54 8f ac 02  |:z..R.......T...|
000000f0  4c 20 89 a4 ad 13 21 f9  61 c0 d1 e0 7c 21 8a b4  |L ....!.a...|!..|
00000100  8f a6 9d ad 92 3e 60 c3  cd 77 bf af 32 1e dc a4  |.....>`..w..2...|
00000110  18 8d 67 31 6f 52 bb d2  b1 b5 d3 03 be 24 20 d4  |..g1oR.......$ .|
00000120  50 40 3c d2 eb 89 23 77  3a 7b 21 c2 61 d3 14 9a  |P@<...#w:{!.a...|
00000130  db ff db 33 9f a4 c2 c8  88 56 55 39 6e 55 e7 81  |...3.....VU9nU..|
00000140  a1 e0 02 60 f5 20 9c 50  00 84 c3 91 a2 00 65 2d  |...`. .P......e-|
00000150  9a c6 97 2e 39 9d 5b 8a  b5 46 f8 bd 5a a3 fe a0  |....9.[..F..Z...|
00000160  66 6d 07 14 18 90 50 6f  79 72 64 6d 82 c0 f8 60  |fm....Poyrdm...`|
00000170  0e 62 8b ba 0d 34 87 77  67 28 ab 5c 50 c8 ed 36  |.b...4.wg(.\P..6|
00000180  a9 fe 46 47 ea 6b 10 aa  2f 20 98 bc a1 f3 a1 09  |..FG.k../ ......|
00000190  ff a0 8b 8d 0e 09 0b 84  67 22 00 f1 17 5d 1b 0c  |........g"...]..|
000001a0  81 81 21 a1 c3 5f 87 6b  63 4b 97 1c c6 56 e2 ad  |..!.._.kcK...V..|
000001b0  53 fc 5e ad 51 ff 50 33  41 0f a9 69 54 bb dc 9d  |S.^.Q.P3A..iT...|
000001c0  4f 20 c1 60 7c 30 4c c5  17 74 1a 69 0e ee ce c2  |O .`|0L..t.i....|
000001d0  ad 71 41 22 0b 0e 43 67  27 f9 1a fd 53 21 54 5e  |.qA"..Cg'...S!T^|
000001e0  82 63 f3 9d 10 9f fa 0d  71 a0 82 43 c6 ae cc 12  |.c......q..C....|
000001f0  2e 34 36 cd 9d 35 82 22  6d a4 3e fb 58 90 5d 69  |.46..5."m.>.X.]i|
00000200

Unknown BootLoader on sdc1

00000000  f9 ad 18 a1 0f 77 6b b4  2d 17 56 22 15 64 2e 8e  |.....wk.-.V".d..|
00000010  3c c3 35 3e 6f 41 14 01  5f 06 17 6a d4 d4 ac 29  |<.5>oA.._..j...)|
00000020  03 36 0e 30 1c c3 a5 89  e4 33 43 66 bd c6 94 d0  |.6.0.....3Cf....|
00000030  d7 7b e7 b4 ed 94 20 ba  02 2d 72 2c d6 4e 89 e7  |.{.... ..-r,.N..|
00000040  d3 51 2d 17 8d f5 3d 4b  ba 77 b4 87 df 45 fc 9f  |.Q-...=K.w...E..|
00000050  94 6d be de 8c bf 3e b3  e4 3a 79 51 a6 bb 01 6d  |.m....>..:yQ...m|
00000060  7b 45 eb c2 a4 4b 7a 01  91 73 82 b0 bc 6a 95 34  |{E...Kz..s...j.4|
00000070  44 7b 20 e1 dc 37 39 a9  4b 3b 75 f9 07 a4 40 3c  |D{ ..79.K;u...@<|
00000080  d9 cc 08 29 ab bb 2f 86  10 a1 c8 6e ce d8 42 64  |...)../....n..Bd|
00000090  0e b8 32 44 62 eb 68 30  0e 7e 2d d6 b7 e9 84 c3  |..2Db.h0.~-.....|
000000a0  26 79 e7 31 c1 c9 57 f5  3f 56 88 a6 3a 74 fc 80  |&y.1..W.?V..:t..|
000000b0  dd b7 9c 82 02 ba 7f 48  59 51 81 96 02 c7 33 11  |.......HYQ....3.|
000000c0  79 5b 92 f3 dd 09 52 3a  92 2f 6a 5f 7c 10 71 69  |y[....R:./j_|.qi|
000000d0  7f c3 f6 16 a6 4f b8 93  c8 b2 18 30 37 de 51 bd  |.....O.....07.Q.|
000000e0  e8 81 ab 95 47 9e b0 3a  2d 4c 80 e7 a9 14 ca b6  |....G..:-L......|
000000f0  ad 6d 53 6a 58 0e 1b 5e  15 c6 c8 64 70 9c ae ef  |.mSjX..^...dp...|
00000100  53 7c 43 82 51 3b fc 41  d8 1d 1e 2a 73 f9 48 43  |S|C.Q;.A...*s.HC|
00000110  e8 2c 4d d8 de 6c b1 31  2e 2d b7 93 fe a8 16 99  |.,M..l.1.-......|
00000120  8a d2 ea ce be ba b2 fd  93 86 cd fa cd 8b fb c3  |................|
00000130  88 c9 77 1b 94 36 5b 23  a8 2d 74 62 f5 a8 1a 73  |..w..6[#.-tb...s|
00000140  98 a3 95 0c 31 e2 5c 58  0e 6d fa 8d c4 14 9b a4  |....1.\X.m......|
00000150  f5 8d 95 9a 2f 7e 0f 91  f4 38 74 23 9d 19 f2 c6  |..../~...8t#....|
00000160  07 6d fe 6d 79 8c 20 0c  62 8c 33 4f d6 ae f9 fd  |.m.my. .b.3O....|
00000170  4a 2a f8 3c d6 85 76 10  04 e5 ce 39 39 af 55 41  |J*.<..v....99.UA|
00000180  8f c2 6a ed 29 53 25 03  a7 34 45 a4 8e 46 88 1a  |..j.)S%..4E..F..|
00000190  9e dd b6 a3 a5 0d 88 ab  4c ca 6a 3f 6b 3f c1 ce  |........L.j?k?..|
000001a0  46 5b f0 11 5d 32 ad 2c  24 ba a8 32 a3 ee dd 8b  |F[..]2.,$..2....|
000001b0  6b 80 d8 95 af e8 1b e2  fa 48 4e a5 bf 01 8f 4a  |k........HN....J|
000001c0  cc 9d fd 94 87 74 0d ce  50 ca 95 5d 24 11 c3 24  |.....t..P..]$..$|
000001d0  8c 2a 20 c8 5a b1 d0 69  75 dd 5d c0 0a ef 8e e7  |.* .Z..iu.].....|
000001e0  af c8 df b2 8f 04 29 02  d7 18 bb 4b 2b 69 48 76  |......)....K+iHv|
000001f0  14 8b a1 75 ef 65 6a d4  b2 b0 dc 88 54 2e 5c fc  |...u.ej.....T.\.|
00000200

Unknown BootLoader on sdc3

00000000  b5 f1 40 03 80 70 36 61  f2 11 bd 0b 67 0c 1b 81  |..@..p6a....g...|
00000010  45 a0 10 3b b4 b5 a9 9b  ca f3 a4 82 80 91 4d 6d  |E..;..........Mm|
00000020  f1 fc ff f7 6b 56 17 c6  23 26 32 c1 c9 60 2c 02  |....kV..#&2..`,.|
00000030  4d a1 f9 99 99 99 12 0c  53 4e 05 82 71 58 e8 39  |M.......SN..qX.9|
00000040  14 9e 29 16 1f ec 8c 40  6c df fa b2 9b 3d ee e4  |..)....@l....=..|
00000050  d7 ea c7 19 26 81 63 ba  6e f7 01 da f8 a2 1c 0b  |....&.c.n.......|
00000060  04 13 1a a3 4e 6d 3f 37  40 00 00 1c 40 42 13 a3  |....Nm?7@...@B..|
00000070  4f cb 6c f3 48 80 f0 12  35 70 f0 78 2e 94 11 45  |O.l.H...5p.x...E|
00000080  d3 49 3d 8d 30 e4 52 0a  89 44 a2 52 f2 b1 f1 ff  |.I=.0.R..D.R....|
00000090  cc cc cd ca a3 b1 10 70  e8 60 7d 08 24 20 04 0d  |.......p.`}.$ ..|
000000a0  6e 30 40 68 74 44 63 7f  ec ac 54 42 b3 7d ff 62  |n0@htDc...TB.}.b|
000000b0  dc c7 fd 94 e2 06 75 55  36 04 15 00 20 21 33 97  |......uU6... !3.|
000000c0  d3 f2 f7 01 bc 18 00 c1  7d 11 0a 1e 71 5b e7 9a  |........}...q[..|
000000d0  78 03 00 23 2e 60 60 a8  b3 b3 3c 3a 17 ac 2a 38  |x..#.``...<:..*8|
000000e0  1a 22 22 22 5c 88 d3 7b  ff fe e5 51 d8 d1 70 e8  |."""\..{...Q..p.|
000000f0  60 9c 82 43 03 83 fd 08  34 44 a9 ff d9 58 a8 85  |`..C....4D...X..|
00000100  66 4f 7f d8 b7 31 ff 65  17 10 b7 55 53 6a 10 07  |fO...1.e...USj..|
00000110  03 00 97 cc ef 2b 37 92  84 c6 85 61 00 a2 02 2f  |.....+7....a.../|
00000120  eb e3 4d 62 4f 59 da 57  d1 5b 13 50 58 06 0e 82  |..MbOY.W.[.PX...|
00000130  23 66 e6 30 e8 3e cd 11  43 d3 45 0d 24 6a ff ff  |#f.0.>..C.E.$j..|
00000140  23 a7 ff fb 92 00 cd 8a  a2 da 35 51 13 8c 3a e2  |#.........5Q..:.|
00000150  5b 26 aa 22 71 87 5c 4b  70 f3 42 ce 30 ab 89 52  |[&."q.\Kp.B.0..R|
00000160  1e 68 e9 b4 95 71 f1 c4  1e 58 0a b8 b0 74 3c 64  |.h...q...X...t<d|
00000170  d7 fe 58 9a e6 bf fe be  2e 6e 2c 7d 90 6c c2 fc  |..X......n,}.l..|
00000180  42 7b 6e de 91 3f ff 26  ac cb fa a9 18 06 00 0e  |B{n..?.&........|
00000190  80 60 a8 26 cf da 78 4e  e6 68 80 3a 51 59 31 5e  |.`.&..xN.h.:QY1^|
000001a0  9a 6a 49 1e a1 a5 fd 15  c2 b4 7c 17 0b 08 c3 a6  |.jI.......|.....|
000001b0  e6 32 8e d4 45 15 54 55  1a 6d 57 ff 23 a7 f1 c3  |.2..E.TU.mW.#...|
000001c0  1c b0 6b 67 15 63 26 bf  f7 1d 73 5f ff ff f7 17  |..kg.c&...s_....|
000001d0  76 8b 31 fc 42 7b 6e de  91 3f ff 26 aa bb f4 aa  |v.1.B{n..?.&....|
000001e0  44 03 3d 99 13 2f 08 f3  03 a8 43 24 43 03 15 5f  |D.=../....C$C.._|
000001f0  d3 33 43 b0 10 4c b2 01  c1 54 8d a1 48 0b ee d8  |.3C..L...T..H...|
00000200


=============================== StdErr Messages: ===============================

To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".
To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".
To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".

Update: apt-get install doesn`t find "unlzma"

**MAFoElffen** · August 6th, 2011

Did you use similar steps to this in your install?
http://ubuntuforums.org/showpost.php...9&postcount=34

Notice that those instructions work from the Server Edition Install disk also, partionoing and installing LVM.

What concerns me in your script output was that grub seemsed to installed "all over the place"... then there was the output saying there were unknown boot loaders installed in 6-7 places(?)

Maybe a uninstall --purge Grub, then install again. Cleaner might be a complete new/fresh install before you get too much lint built up that gets misplaced and lingers in the corners.

**dharma_initiative** · August 7th, 2011

Hi,

first i have to say: I`m not using LVM.
I`ve looked at the thread you`ve posted and did it the same way.
I wiped the discs completely and started the installation again.
Wiping the discs was done by doing the following:

Code:

boot Ubuntu 11.04 Desktop
delete all partitions with fdisk
Run disk utility and write new partition table (MBR)
terminal -> dd if=/dev/zero of=/dev/sdX [a/b/c] bs=512 count=1

Then I reinstalled Ubuntu 11.04 Server to the complete empty discs.

Partitioning:

Code:

Create a 10GB and a 3GB Partition with Type Linux Raid on each disc
Manage Software Raid
Create
3 Discs
0 Spare
sda1/sdb1/sdc1 -> Raid1
sda2/sdb2/sdc2 -> Raid1
2 New RAID-1 Devices
Use First Ext4 /
Use second SWAP

Then the Installation goes on and at the end it asks me to install grub to the mbr.
When i say yes, the ubuntu installer says it`s installing grub to all three hard discs.
I`m not ask where grub shall be installed

I`ve attached photos so you can see what i mean.

Here`s the RESULT.txt. This time i made it after the installation without changing or grub-installing anything manually

Code:

                  Boot Info Script 0.60    from 17 May 2011


============================= Boot Info Summary: ===============================

 => Grub2 (v1.99) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => Grub2 (v1.99) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => Grub2 (v1.99) is installed in the MBR of /dev/sdc and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => No boot loader is installed in the MBR of /dev/sdd.

sda1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sda2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdb1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdb2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdc1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdc2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdd1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:   According to the info in the boot sector, sdd1 starts 
                       at sector 0. But according to the info from fdisk, 
                       sdd1 starts at sector 62.
    Operating System:  
    Boot files:        

md/0: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info:  
    Mounting failed:   mount: /dev/md0 ist bereits eingehängt oder MDRaid/md/0 wird gerade benutzt
mount: Laut mtab ist /dev/md0 auf / eingehängt

md/1: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info:  

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________

Platte /dev/sda: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1               2,048    19,531,775    19,529,728  fd Linux raid autodetect
/dev/sda2          19,531,776    25,391,103     5,859,328  fd Linux raid autodetect


Drive: sdb _____________________________________________________________________

Platte /dev/sdb: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1               2,048    19,531,775    19,529,728  fd Linux raid autodetect
/dev/sdb2          19,531,776    25,391,103     5,859,328  fd Linux raid autodetect


Drive: sdc _____________________________________________________________________

Platte /dev/sdc: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1    *          2,048    19,531,775    19,529,728  fd Linux raid autodetect
/dev/sdc2          19,531,776    25,391,103     5,859,328  fd Linux raid autodetect


Drive: sdd _____________________________________________________________________

Platte /dev/sdd: 4011 MByte, 4011851776 Byte
124 Köpfe, 62 Sektoren/Spur, 1019 Zylinder, zusammen 7835648 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdd1                  62     7,834,071     7,834,010  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/md0         b1d32465-c5bc-4eeb-998f-866ef79c6001   ext4       
/dev/md1         2bba6cc8-a880-4a6f-85f7-422d11bcada7   swap       
/dev/sda1        73c89d59-6946-5f2a-4d89-77ace5ef9321   linux_raid_member schwan:0
/dev/sda2        9080e6ef-9dbf-798c-02f9-e78f6e99af50   linux_raid_member schwan:1
/dev/sdb1        73c89d59-6946-5f2a-4d89-77ace5ef9321   linux_raid_member schwan:0
/dev/sdb2        9080e6ef-9dbf-798c-02f9-e78f6e99af50   linux_raid_member schwan:1
/dev/sdc1        73c89d59-6946-5f2a-4d89-77ace5ef9321   linux_raid_member schwan:0
/dev/sdc2        9080e6ef-9dbf-798c-02f9-e78f6e99af50   linux_raid_member schwan:1
/dev/sdd1        391A-293F                              vfat       

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/md0         /                        ext4       (rw,errors=remount-ro)
/dev/sdd1        /mnt/usb                 vfat       (rw)


=============================== StdErr Messages: ===============================

To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".
To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".
To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".

Thanks

EDIT: It works with 10.10 but when i do a dist-upgrade it`s the same as before

**MAFoElffen** · August 8th, 2011

Originally Posted by dharma_initiative

Hi,

first i have to say: I`m not using LVM.
I`ve looked at the thread you`ve posted and did it the same way.
I wiped the discs completely and started the installation again.
Wiping the discs was done by doing the following:

Code:

boot Ubuntu 11.04 Desktop
delete all partitions with fdisk
Run disk utility and write new partition table (MBR)
terminal -> dd if=/dev/zero of=/dev/sdX [a/b/c] bs=512 count=1

Then I reinstalled Ubuntu 11.04 Server to the complete empty discs.

Partitioning:

Code:

Create a 10GB and a 3GB Partition with Type Linux Raid on each disc
Manage Software Raid
Create
3 Discs
0 Spare
sda1/sdb1/sdc1 -> Raid1
sda2/sdb2/sdc2 -> Raid1
2 New RAID-1 Devices
Use First Ext4 /
Use second SWAP

Then the Installation goes on and at the end it asks me to install grub to the mbr.
When i say yes, the ubuntu installer says it`s installing grub to all three hard discs.
I`m not ask where grub shall be installed

I`ve attached photos so you can see what i mean.

Here`s the RESULT.txt. This time i made it after the installation without changing or grub-installing anything manually

Code:

                  Boot Info Script 0.60    from 17 May 2011


============================= Boot Info Summary: ===============================

 => Grub2 (v1.99) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => Grub2 (v1.99) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => Grub2 (v1.99) is installed in the MBR of /dev/sdc and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for ?? on this drive.
 => No boot loader is installed in the MBR of /dev/sdd.

=============================== StdErr Messages: ===============================

To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".
To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".
To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".

Thanks
EDIT: It works with 10.10 but when i do a dist-upgrade it`s the same as before

You said you couldn't install "unlzma". thats because it is a tool within "lzma"
[quote]
lzma (4.43-14ubuntu2) lucid; urgency=low
[/qoute]
Works on 10.10 but not 11.04? Hmm, thinking on that one.

**YesWeCan** · August 8th, 2011

Something is broken in the 11.04 installation process.

Would you post the output of
sudo sfdisk -luS

**MAFoElffen** · August 8th, 2011

Originally Posted by YesWeCan

Something is broken in the 11.04 installation process.

Would you post the output of
sudo sfdisk -luS

@YesWeCan:

Thanks for stepping in with this....

I also started noticing this on this "latest" 11.04 Server ISO Image... And a glich with the install script/image name with the current 10.04 Server ISO image--

The older images do okay. Current Images? I installed 4 servers on Saturday night - Sunday. (32bit PAE OS, mutiiple-processor server mobo's) If I was running hardware RAID, The install disks did fine, even with Grub booting off RAID 5.. If I did fakeRAID, especially with RAID0 or RAID1, it was a real challenge. I think there's a consistent work-around here somewhere... or a launchpad kind of report to get things fixed.

What I see with this user initially (and I might be out there on this) is that the MBR's of the individual physical disks have the first part of grub i MBR, seemingly loaded correctly, but "on" all 3 disks:

=> Grub2 (v1.99) is installed in the MBR of /dev/sdx and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks for ?? on this drive.

So it's hard to verify if Grub is loaded correctly. Then this message:

Code:

========================== StdErr Messages: ==========================  
To be able to see for which directory Grub2 (v1.99) looks for, install "unlzma".

Which may explain why the boot loaders are showing up as unknown bootloader(?)... "unlzma" is a compression tool inside the package "lzma", which is a base installed package of Ubuntu and should be on the install disk, as it is one of the compression types used on the LiveCD and Install Disk Images...

I know I'm probably over-thinking their problem... But somethings going on there.

**psusi** · August 8th, 2011

Everything looks good there except for the part about needing unlzma. Get that package installed to get the missing output and make sure it is correct, but everything else looks good.

When you say it doesn't boot, what DOES it do?

You might try reinstalling grub by running sudo dpkg-reconfigure grub-pc. Make sure to check all 3 disks in the menu.

By the way, why a 3 disk raid-1? If you have 3 disks you can get more usable space and faster performance using raid-5 or raid-10.

**dharma_initiative** · August 8th, 2011

Hi

Code:

apt-get install lzma
./boot...sh

                  Boot Info Script 0.60    from 17 May 2011


============================= Boot Info Summary: ===============================

 => Grub2 (v1.99) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (md/0)/boot/grub on this drive.
 => Grub2 (v1.99) is installed in the MBR of /dev/sdb and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (md/0)/boot/grub on this drive.
 => Grub2 (v1.99) is installed in the MBR of /dev/sdc and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (md/0)/boot/grub on this drive.
 => No boot loader is installed in the MBR of /dev/sdd.

sda1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sda2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdb1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdb2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdc1: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdc2: __________________________________________________________________________

    File system:       linux_raid_member
    Boot sector type:  -
    Boot sector info:  

sdd1: __________________________________________________________________________

    File system:       vfat
    Boot sector type:  FAT32
    Boot sector info:   According to the info in the boot sector, sdd1 starts 
                       at sector 0. But according to the info from fdisk, 
                       sdd1 starts at sector 62.
    Operating System:  
    Boot files:        

md/0: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info:  
    Mounting failed:   mount: /dev/md0 ist bereits eingehängt oder MDRaid/md/0 wird gerade benutzt
mount: Laut mtab ist /dev/md0 auf / eingehängt

md/1: __________________________________________________________________________

    File system:       swap
    Boot sector type:  -
    Boot sector info:  

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________

Platte /dev/sda: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1               2,048    20,973,567    20,971,520  fd Linux raid autodetect
/dev/sda2          20,973,568    27,265,023     6,291,456  fd Linux raid autodetect


Drive: sdb _____________________________________________________________________

Platte /dev/sdb: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdb1               2,048    20,973,567    20,971,520  fd Linux raid autodetect
/dev/sdb2          20,973,568    27,265,023     6,291,456  fd Linux raid autodetect


Drive: sdc _____________________________________________________________________

Platte /dev/sdc: 2000.4 GByte, 2000398934016 Byte
255 Köpfe, 63 Sektoren/Spur, 243201 Zylinder, zusammen 3907029168 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdc1    *          2,048    20,973,567    20,971,520  fd Linux raid autodetect
/dev/sdc2          20,973,568    27,265,023     6,291,456  fd Linux raid autodetect


Drive: sdd _____________________________________________________________________

Platte /dev/sdd: 4011 MByte, 4011851776 Byte
124 Köpfe, 62 Sektoren/Spur, 1019 Zylinder, zusammen 7835648 Sektoren
Einheiten = Sektoren von 1 × 512 = 512 Bytes
Sector size (logical/physical): 512 bytes / 512 bytes

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sdd1                  62     7,834,071     7,834,010  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/md0         004d9b8a-be28-4aa3-b562-0cbf4951df01   ext4       
/dev/md1         a5e89514-a88a-4f0e-90d4-ac9807b27165   swap       
/dev/sda1        7bcf9f1a-002d-3035-c304-589601e82120   linux_raid_member schwan:0
/dev/sda2        fc1a8a81-84b8-07a1-5462-f0e0ffff10dc   linux_raid_member schwan:1
/dev/sdb1        7bcf9f1a-002d-3035-c304-589601e82120   linux_raid_member schwan:0
/dev/sdb2        fc1a8a81-84b8-07a1-5462-f0e0ffff10dc   linux_raid_member schwan:1
/dev/sdc1        7bcf9f1a-002d-3035-c304-589601e82120   linux_raid_member schwan:0
/dev/sdc2        fc1a8a81-84b8-07a1-5462-f0e0ffff10dc   linux_raid_member schwan:1
/dev/sdd1        391A-293F                              vfat       

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/md0         /                        ext4       (rw,errors=remount-ro)
/dev/sdd1        /mnt/usb                 vfat       (rw)


=============================== StdErr Messages: ===============================

unlzma: Decoder error
unlzma: Decoder error
unlzma: Decoder error

Code:

sfdisk -luS


Festplatte /dev/sda: 243201 Zylinder, 255 Köpfe, 63 Sektoren/Spur
Einheit = Sektoren von 512 Bytes, Zählung beginnt bei 0

   Gerät  boot.   Anfang      Ende  #Sektoren Id  System
/dev/sda1          2048  20973567   20971520  fd  Linux raid autodetect
/dev/sda2      20973568  27265023    6291456  fd  Linux raid autodetect
/dev/sda3             0         -          0   0  Leer
/dev/sda4             0         -          0   0  Leer

Festplatte /dev/sdc: 243201 Zylinder, 255 Köpfe, 63 Sektoren/Spur
Einheit = Sektoren von 512 Bytes, Zählung beginnt bei 0

   Gerät  boot.   Anfang      Ende  #Sektoren Id  System
/dev/sdc1   *      2048  20973567   20971520  fd  Linux raid autodetect
/dev/sdc2      20973568  27265023    6291456  fd  Linux raid autodetect
/dev/sdc3             0         -          0   0  Leer
/dev/sdc4             0         -          0   0  Leer

Festplatte /dev/sdb: 243201 Zylinder, 255 Köpfe, 63 Sektoren/Spur
Einheit = Sektoren von 512 Bytes, Zählung beginnt bei 0

   Gerät  boot.   Anfang      Ende  #Sektoren Id  System
/dev/sdb1          2048  20973567   20971520  fd  Linux raid autodetect
/dev/sdb2      20973568  27265023    6291456  fd  Linux raid autodetect
/dev/sdb3             0         -          0   0  Leer
/dev/sdb4             0         -          0   0  Leer

Festplatte /dev/md0: 2621166 Zylinder, 2 Köpfe, 4 Sektoren/Spur

Festplatte /dev/md1: 786173 Zylinder, 2 Köpfe, 4 Sektoren/Spur

Festplatte /dev/sdd: 1019 Zylinder, 124 Köpfe, 62 Sektoren/Spur
Einheit = Sektoren von 512 Bytes, Zählung beginnt bei 0

   Gerät  boot.   Anfang      Ende  #Sektoren Id  System
/dev/sdd1            62   7834071    7834010  83  Linux
/dev/sdd2             0         -          0   0  Leer
/dev/sdd3             0         -          0   0  Leer
/dev/sdd4             0         -          0   0  Leer

Thank you

Thread: 11.04 Server only booting from 1 HDD of RAID-1

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