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How do you repair a Ubuntu 14.04 RAID-LVM-DM-CRYPT-LUKS Physical to Virtual system that won't boot?


ubuntu raid problem - different arrays configured, defferent mountedWhat tells initramfs or the Ubuntu Server boot process how to assemble RAID arrays?Re-assembling the RAID-5 array reboots my CentOS-5 machineRebuild Linux raid1 after os reinstallRecovery RAID array LVMRAID degraded on Ubuntu serverMove encrypted debian system on luks+lvm with dropbear from single SSD to SSD-RAID1Upgrade Raid 1 to Raid 0+1 and bootloader issuemdadm, RAID5 all disks marked as spare, won't startLinux RAID5 array error






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2















I can't get a Ubuntu 14.04 Virtual server to boot correctly.
It's recently been cloned "dd if=/dev/sda of=vmimage"
The Physical has a RAID1-LVM-DMCRYPT-LUKS configuration,
The boot sequence aborts and drop to the BusyBox shell.



Begin: Waiting for encrypted source device


I can see above the message that it was unable to find any volume groups.



No volume groups found


I suspect this is due to the raid not starting up correctly.



Looking at /proc/mstat indicates that md0 is active and md1 is inactive



I have to stop md1, and force it with --run to start



mdadm --stop /dev/md1
mdadm --assemble /dev/md1 /dev/sda2 --run


I am now able to mount partitions on /dev/md0 and unlock the dmcrypt volume manually if I so desire.



If I exit the shell, it tries to unlock the dmcrypt container, but still fails to boot.



enter image description here



How do I fix this?










share|improve this question






























    2















    I can't get a Ubuntu 14.04 Virtual server to boot correctly.
    It's recently been cloned "dd if=/dev/sda of=vmimage"
    The Physical has a RAID1-LVM-DMCRYPT-LUKS configuration,
    The boot sequence aborts and drop to the BusyBox shell.



    Begin: Waiting for encrypted source device


    I can see above the message that it was unable to find any volume groups.



    No volume groups found


    I suspect this is due to the raid not starting up correctly.



    Looking at /proc/mstat indicates that md0 is active and md1 is inactive



    I have to stop md1, and force it with --run to start



    mdadm --stop /dev/md1
    mdadm --assemble /dev/md1 /dev/sda2 --run


    I am now able to mount partitions on /dev/md0 and unlock the dmcrypt volume manually if I so desire.



    If I exit the shell, it tries to unlock the dmcrypt container, but still fails to boot.



    enter image description here



    How do I fix this?










    share|improve this question


























      2












      2








      2








      I can't get a Ubuntu 14.04 Virtual server to boot correctly.
      It's recently been cloned "dd if=/dev/sda of=vmimage"
      The Physical has a RAID1-LVM-DMCRYPT-LUKS configuration,
      The boot sequence aborts and drop to the BusyBox shell.



      Begin: Waiting for encrypted source device


      I can see above the message that it was unable to find any volume groups.



      No volume groups found


      I suspect this is due to the raid not starting up correctly.



      Looking at /proc/mstat indicates that md0 is active and md1 is inactive



      I have to stop md1, and force it with --run to start



      mdadm --stop /dev/md1
      mdadm --assemble /dev/md1 /dev/sda2 --run


      I am now able to mount partitions on /dev/md0 and unlock the dmcrypt volume manually if I so desire.



      If I exit the shell, it tries to unlock the dmcrypt container, but still fails to boot.



      enter image description here



      How do I fix this?










      share|improve this question
















      I can't get a Ubuntu 14.04 Virtual server to boot correctly.
      It's recently been cloned "dd if=/dev/sda of=vmimage"
      The Physical has a RAID1-LVM-DMCRYPT-LUKS configuration,
      The boot sequence aborts and drop to the BusyBox shell.



      Begin: Waiting for encrypted source device


      I can see above the message that it was unable to find any volume groups.



      No volume groups found


      I suspect this is due to the raid not starting up correctly.



      Looking at /proc/mstat indicates that md0 is active and md1 is inactive



      I have to stop md1, and force it with --run to start



      mdadm --stop /dev/md1
      mdadm --assemble /dev/md1 /dev/sda2 --run


      I am now able to mount partitions on /dev/md0 and unlock the dmcrypt volume manually if I so desire.



      If I exit the shell, it tries to unlock the dmcrypt container, but still fails to boot.



      enter image description here



      How do I fix this?







      ubuntu raid lvm luks dmcrypt






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Jul 11 '14 at 21:18







      Marinus

















      asked Jul 11 '14 at 19:58









      MarinusMarinus

      1561210




      1561210




















          2 Answers
          2






          active

          oldest

          votes


















          0














          Your problem is caused by booting with one virtual disk cloned from two physical disks.
          After manually booting, you could try this if you have md0 uncrypted and md1 crypted :



          vi /etc/initramfs-tools/scripts/local-top/workaround_mdadm :

          #!/bin/sh
          sleep 5
          mdadm --stop /dev/md1
          mdadm --stop /dev/md0
          sleep 5
          mdadm --assemble --scan

          Note : Feel free to change the sleep values as well.



          Make the file executable :
          chmod 755 /etc/initramfs-tools/scripts/local-top/workaround_mdadm



          Create new initrd files in /boot :
          update-initramfs -k all -c



          Reboot with your virtual disk and check if you are prompted for a passphrase.






          share|improve this answer
































            -1














            It looks like since your passphrase worked, you can just manually mount it in a LiveCD / repair CD, and then find out what is wrong... maybe the filesystem is corrupt, but you can at least read most of it, just not boot.






            share|improve this answer























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              2 Answers
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              2 Answers
              2






              active

              oldest

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              active

              oldest

              votes






              active

              oldest

              votes









              0














              Your problem is caused by booting with one virtual disk cloned from two physical disks.
              After manually booting, you could try this if you have md0 uncrypted and md1 crypted :



              vi /etc/initramfs-tools/scripts/local-top/workaround_mdadm :

              #!/bin/sh
              sleep 5
              mdadm --stop /dev/md1
              mdadm --stop /dev/md0
              sleep 5
              mdadm --assemble --scan

              Note : Feel free to change the sleep values as well.



              Make the file executable :
              chmod 755 /etc/initramfs-tools/scripts/local-top/workaround_mdadm



              Create new initrd files in /boot :
              update-initramfs -k all -c



              Reboot with your virtual disk and check if you are prompted for a passphrase.






              share|improve this answer





























                0














                Your problem is caused by booting with one virtual disk cloned from two physical disks.
                After manually booting, you could try this if you have md0 uncrypted and md1 crypted :



                vi /etc/initramfs-tools/scripts/local-top/workaround_mdadm :

                #!/bin/sh
                sleep 5
                mdadm --stop /dev/md1
                mdadm --stop /dev/md0
                sleep 5
                mdadm --assemble --scan

                Note : Feel free to change the sleep values as well.



                Make the file executable :
                chmod 755 /etc/initramfs-tools/scripts/local-top/workaround_mdadm



                Create new initrd files in /boot :
                update-initramfs -k all -c



                Reboot with your virtual disk and check if you are prompted for a passphrase.






                share|improve this answer



























                  0












                  0








                  0







                  Your problem is caused by booting with one virtual disk cloned from two physical disks.
                  After manually booting, you could try this if you have md0 uncrypted and md1 crypted :



                  vi /etc/initramfs-tools/scripts/local-top/workaround_mdadm :

                  #!/bin/sh
                  sleep 5
                  mdadm --stop /dev/md1
                  mdadm --stop /dev/md0
                  sleep 5
                  mdadm --assemble --scan

                  Note : Feel free to change the sleep values as well.



                  Make the file executable :
                  chmod 755 /etc/initramfs-tools/scripts/local-top/workaround_mdadm



                  Create new initrd files in /boot :
                  update-initramfs -k all -c



                  Reboot with your virtual disk and check if you are prompted for a passphrase.






                  share|improve this answer















                  Your problem is caused by booting with one virtual disk cloned from two physical disks.
                  After manually booting, you could try this if you have md0 uncrypted and md1 crypted :



                  vi /etc/initramfs-tools/scripts/local-top/workaround_mdadm :

                  #!/bin/sh
                  sleep 5
                  mdadm --stop /dev/md1
                  mdadm --stop /dev/md0
                  sleep 5
                  mdadm --assemble --scan

                  Note : Feel free to change the sleep values as well.



                  Make the file executable :
                  chmod 755 /etc/initramfs-tools/scripts/local-top/workaround_mdadm



                  Create new initrd files in /boot :
                  update-initramfs -k all -c



                  Reboot with your virtual disk and check if you are prompted for a passphrase.







                  share|improve this answer














                  share|improve this answer



                  share|improve this answer








                  edited Nov 24 '14 at 16:35









                  Hrvoje Špoljar

                  4,5201839




                  4,5201839










                  answered Nov 24 '14 at 16:10









                  Phi-Phong NguyenPhi-Phong Nguyen

                  11




                  11























                      -1














                      It looks like since your passphrase worked, you can just manually mount it in a LiveCD / repair CD, and then find out what is wrong... maybe the filesystem is corrupt, but you can at least read most of it, just not boot.






                      share|improve this answer



























                        -1














                        It looks like since your passphrase worked, you can just manually mount it in a LiveCD / repair CD, and then find out what is wrong... maybe the filesystem is corrupt, but you can at least read most of it, just not boot.






                        share|improve this answer

























                          -1












                          -1








                          -1







                          It looks like since your passphrase worked, you can just manually mount it in a LiveCD / repair CD, and then find out what is wrong... maybe the filesystem is corrupt, but you can at least read most of it, just not boot.






                          share|improve this answer













                          It looks like since your passphrase worked, you can just manually mount it in a LiveCD / repair CD, and then find out what is wrong... maybe the filesystem is corrupt, but you can at least read most of it, just not boot.







                          share|improve this answer












                          share|improve this answer



                          share|improve this answer










                          answered Jul 16 '14 at 20:45









                          PeterPeter

                          1,90611121




                          1,90611121



























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