Ubuntu Server 18.04/EFI/GPT/2x6TB/RAID1

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Hello i'm trying to create a working system with RAID1 on Ubuntu.



My exact configuration:




- HPE ML10 Gen9 E3-1225v5 8GB Server - 837829-421

- 2 x 6TB WD PURPLE.

- Ubuntu Server 18.04

- GPT

- EFI

- RAID1



And i have problems with grub, I tried many methods of partitioning and i still can't fully install system, recent configuration:



sda - 6TB



sda1 10 MB -biosgrub

sda2 600 MB raid

sda3 30GB raid

sda4 6TB raid




sdb - 6TB



sdb1 10 MB - biosgrub

sdb2 600 MB raid

sdb3 30GB raid

sdb4 6TB raid




Raid 1 md0 was used as EFI partition with sda2/sdb2



Raid 1 md1 was used as swap area with sda3/sdb3



Raid 1 md2 was used as ext4 mounted at / with sda4/sdb4




Still can't install grub, during installation i got error:



Unable to install GRUB in dummy; or



the grub-efi-amd64-signed package failed to install into /target/







share|improve this question
























    up vote
    0
    down vote

    favorite












    Hello i'm trying to create a working system with RAID1 on Ubuntu.



    My exact configuration:




    - HPE ML10 Gen9 E3-1225v5 8GB Server - 837829-421

    - 2 x 6TB WD PURPLE.

    - Ubuntu Server 18.04

    - GPT

    - EFI

    - RAID1



    And i have problems with grub, I tried many methods of partitioning and i still can't fully install system, recent configuration:



    sda - 6TB



    sda1 10 MB -biosgrub

    sda2 600 MB raid

    sda3 30GB raid

    sda4 6TB raid




    sdb - 6TB



    sdb1 10 MB - biosgrub

    sdb2 600 MB raid

    sdb3 30GB raid

    sdb4 6TB raid




    Raid 1 md0 was used as EFI partition with sda2/sdb2



    Raid 1 md1 was used as swap area with sda3/sdb3



    Raid 1 md2 was used as ext4 mounted at / with sda4/sdb4




    Still can't install grub, during installation i got error:



    Unable to install GRUB in dummy; or



    the grub-efi-amd64-signed package failed to install into /target/







    share|improve this question






















      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Hello i'm trying to create a working system with RAID1 on Ubuntu.



      My exact configuration:




      - HPE ML10 Gen9 E3-1225v5 8GB Server - 837829-421

      - 2 x 6TB WD PURPLE.

      - Ubuntu Server 18.04

      - GPT

      - EFI

      - RAID1



      And i have problems with grub, I tried many methods of partitioning and i still can't fully install system, recent configuration:



      sda - 6TB



      sda1 10 MB -biosgrub

      sda2 600 MB raid

      sda3 30GB raid

      sda4 6TB raid




      sdb - 6TB



      sdb1 10 MB - biosgrub

      sdb2 600 MB raid

      sdb3 30GB raid

      sdb4 6TB raid




      Raid 1 md0 was used as EFI partition with sda2/sdb2



      Raid 1 md1 was used as swap area with sda3/sdb3



      Raid 1 md2 was used as ext4 mounted at / with sda4/sdb4




      Still can't install grub, during installation i got error:



      Unable to install GRUB in dummy; or



      the grub-efi-amd64-signed package failed to install into /target/







      share|improve this question












      Hello i'm trying to create a working system with RAID1 on Ubuntu.



      My exact configuration:




      - HPE ML10 Gen9 E3-1225v5 8GB Server - 837829-421

      - 2 x 6TB WD PURPLE.

      - Ubuntu Server 18.04

      - GPT

      - EFI

      - RAID1



      And i have problems with grub, I tried many methods of partitioning and i still can't fully install system, recent configuration:



      sda - 6TB



      sda1 10 MB -biosgrub

      sda2 600 MB raid

      sda3 30GB raid

      sda4 6TB raid




      sdb - 6TB



      sdb1 10 MB - biosgrub

      sdb2 600 MB raid

      sdb3 30GB raid

      sdb4 6TB raid




      Raid 1 md0 was used as EFI partition with sda2/sdb2



      Raid 1 md1 was used as swap area with sda3/sdb3



      Raid 1 md2 was used as ext4 mounted at / with sda4/sdb4




      Still can't install grub, during installation i got error:



      Unable to install GRUB in dummy; or



      the grub-efi-amd64-signed package failed to install into /target/









      share|improve this question











      share|improve this question




      share|improve this question










      asked May 15 at 9:28









      Lukas

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