Hi guys.
I can confirm that this bug in fact occurs. I am using the official
netinst media (debian-9.2.0-amd64-netinst.iso, MD5:
fdf1905e3fa321e0b930e47bcbc4d1e2) to install a Dell R730 server --
which will be used as a Xen virtualization host -- all the VMs in the
virtualization structure.
I *all* cases -- physic and virtual machines -- the installation
finishes without any reference to UUIDs in /boot/grub/grub.cfg. If I
only run 'update-grub' the 'root=' clauses are updated to use UUIDs.
Additionally, the /etc/fstab appears to be correctly configured with
the UUIDs, as one would expect.
===================================================================================
# grep root= /boot/grub/grub.cfg
set root='hd1,msdos2'
set root='hd1,msdos2'
linux /boot/vmlinuz-4.9.0-4-amd64 root=/dev/sdb2 ro quiet
set root='hd1,msdos2'
linux /boot/vmlinuz-4.9.0-4-amd64 root=/dev/sdb2 ro quiet
set root='hd1,msdos2'
linux /boot/vmlinuz-4.9.0-4-amd64 root=/dev/sdb2 ro single
# update-grub
Generating grub configuration file ...
Imagem Linux encontrada: /boot/vmlinuz-4.9.0-4-amd64
Imagem initrd encontrada: /boot/initrd.img-4.9.0-4-amd64
concluído
# grep root= /boot/grub/grub.cfg
set root='hd1,msdos2'
set root='hd1,msdos2'
linux /boot/vmlinuz-4.9.0-4-amd64
root=UUID=fec2345a-1188-4f2d-ad47-b9a808fe280a ro quiet
set root='hd1,msdos2'
linux /boot/vmlinuz-4.9.0-4-amd64
root=UUID=fec2345a-1188-4f2d-ad47-b9a808fe280a ro quiet
set root='hd1,msdos2'
linux /boot/vmlinuz-4.9.0-4-amd64
root=UUID=fec2345a-1188-4f2d-ad47-b9a808fe280a ro single
# cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sdb2 during installation
UUID=fec2345a-1188-4f2d-ad47-b9a808fe280a / ext4
errors=remount-ro 0 1
# /boot/efi was on /dev/sdb1 during installation
UUID=67A3-323A /boot/efi vfat umask=0077 0 1
# /var/log was on /dev/sdb3 during installation
UUID=5e3c4cab4-278d-435e-a5b9-d56a7baf225a /var/log ext4
defaults 0 2
# swap was on /dev/sdb4 during installation
UUID=27416194-409c2-4eb9-91a7-a73e050aef91 none swap sw
0 0
/dev/sr1 /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/sr0 /media/cdrom1 udf,iso9660 user,noauto 0 0
===================================================================================
Hope you find what is happening.
Atenciosamente,
Leonardo Lopes
DITIC/CEFET-MG
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