[Bug 630729] Re: update-grub not works under LVM

Rolf Leggewie 630729 at bugs.launchpad.net
Tue Jan 31 05:45:57 UTC 2012


Pavol, did the workaround in comment 3 fix things for you?  IIRC,
there's also been a fix committed related to the existence or non-
existence of /boot/grub/device.map.  So, I'd like to ask if you are
still affected by this problem.

** Changed in: grub2 (Ubuntu)
       Status: New => Incomplete

** Changed in: grub2 (Ubuntu)
     Assignee: (unassigned) => Rolf Leggewie (r0lf)

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Title:
  update-grub not works under LVM

Status in “grub2” package in Ubuntu:
  Incomplete

Bug description:
  Binary package hint: grub2

  Hallo, I need add new kernel, but update-grub doesn't works

  $ sudo update-grub
  Generating grub.cfg ...
  /usr/sbin/grub-probe: error: no mapping exists for `ubuntu-root'.

  $ sudo lvs --noheadings
    home ubuntu -wi-ao 50,00g                                      
    root ubuntu -wi-ao  5,00g                                      
    swap ubuntu -wi-ao  2,00g

  $ ls /dev/mapper
  control  lvm  ubuntu-home  ubuntu-root	ubuntu-swap

  $ cat /etc/fstab
  # /etc/fstab: static file system information.
  #
  # Use 'blkid -o value -s UUID' 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>
  proc            /proc           proc    nodev,noexec,nosuid 0       0
  /dev/mapper/ubuntu-root /               ext4    errors=remount-ro 0       1
  /dev/mapper/ubuntu-home /home           ext4    defaults        0       2
  /dev/mapper/ubuntu-swap none            swap    sw              0       0

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: grub-common 1.98-1ubuntu7
  ProcVersionSignature: Ubuntu 2.6.32-24.39-generic 2.6.32.15+drm33.5
  Uname: Linux 2.6.32-24-generic x86_64
  Architecture: amd64
  CheckboxSubmission: 88e848a03757d792875b756fc6f133ce
  CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
  Date: Sun Sep  5 11:49:37 2010
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  ProcEnviron:
   LANG=sk_SK.utf8
   SHELL=/bin/bash
  SourcePackage: grub2

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