Can you attach from the failed server:
1. /boot/efi/EFI/ubuntu/grub.cfg 2. ls -al /dev/disk/by-uuid/ > ls_disk_by_uuid 3. efibootmgr > efibootmgr.out
Can you attach from the failed server:
1. /boot/efi/ EFI/ubuntu/ grub.cfg
2. ls -al /dev/disk/by-uuid/ > ls_disk_by_uuid
3. efibootmgr > efibootmgr.out