[Bug 1979814] [NEW] grub-install said error disk md0, 1 not available

[geole0]

Public bug reported:

Hello


hello
i am using ubuntu 22.04.
When I launch the installation, the software detects the present RAID and proposes to install in the raids space.
Everything seems to be fine but the grub can't install into the "subspaces" that were automatically created for it. The error message is:
error disk md0,1 not available.

I saw this old discussion and its conclusion which I do not share.
https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1315344

Indeed, I think there is a real bug somewhere.

If the software does not know how to install, it should not offer to
install.

If the software proposes to install, it must install even if it means
automatically downloading the forgotten part of the software (mdadm).

I don't find it fun to have to chroot to fix this oversight so I can
install the boot framework.

So hopefully the problem will be fixed soon.

** Affects: grub-installer (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "The grid allowing to select the raid support"
   https://bugs.launchpad.net/bugs/1979814/+attachment/5599567/+files/RAID.png

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https://bugs.launchpad.net/bugs/1979814

Title:
  grub-install said error disk md0,1  not available

Status in grub-installer package in Ubuntu:
  New

Bug description:
  Hello

  
  hello
  i am using ubuntu 22.04.
  When I launch the installation, the software detects the present RAID and proposes to install in the raids space.
  Everything seems to be fine but the grub can't install into the "subspaces" that were automatically created for it. The error message is:
  error disk md0,1 not available.

  I saw this old discussion and its conclusion which I do not share.
  https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1315344

  Indeed, I think there is a real bug somewhere.

  If the software does not know how to install, it should not offer to
  install.

  If the software proposes to install, it must install even if it means
  automatically downloading the forgotten part of the software (mdadm).

  I don't find it fun to have to chroot to fix this oversight so I can
  install the boot framework.

  So hopefully the problem will be fixed soon.

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