Grub-probe is disabled (system is running in docker configuration)

UCS - Univention Corporate Server
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#1

Hi,

I have tried to install the latest updates on my UCS server. After the reboot the systems stops at this grub screen:
ucs

Any tips?

#2

Hey,

so you aren’t even able to boot into the system? Then you should try the following:

  1. Boot the system from a rescue CD such as grml
  2. Mount the root partition on /mnt, mount the boot partition on /mnt/boot (if there’s a separate partition for it)
  3. Change into the mounted root file system with grml-chroot /mnt /bin/bash
  4. Run grub-install /dev/sda
  5. Exit from the change-root, reboot from the harddisk

Kind regards,
mosu

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