grub-probe fails on lvm-encrypted install with btrfs
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Release Notes for Ubuntu |
Fix Released
|
Undecided
|
Colin Watson | ||
grub2 (Ubuntu) |
Fix Released
|
High
|
Colin Watson | ||
Natty |
Won't Fix
|
Wishlist
|
Unassigned | ||
Oneiric |
Fix Released
|
High
|
Colin Watson | ||
partman-btrfs (Ubuntu) |
Invalid
|
High
|
Colin Watson | ||
Natty |
Invalid
|
Medium
|
Colin Watson | ||
Oneiric |
Invalid
|
High
|
Colin Watson |
Bug Description
Binary package hint: grub2
Install was done using the "Setup encrypted LVM" option, simply changing ext4->btrfs
Grub fails to add the "rootflags=
When booted grub-probe seems not to work, which I assume is the core issue:
arand@nnb:~$ sudo grub-probe /
grub-probe: error: no such disk.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: grub-pc 1.99~rc1-11ubuntu1
ProcVersionSign
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
Date: Mon Apr 11 15:44:50 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110410)
ProcEnviron:
LANGUAGE=en_GB:en
LANG=en_GB.UTF-8
SHELL=/bin/bash
SourcePackage: grub2
UpgradeStatus: No upgrade log present (probably fresh install)
Related branches
Changed in grub2 (Ubuntu Oneiric): | |
importance: | Wishlist → High |
Changed in partman-btrfs (Ubuntu Natty): | |
milestone: | ubuntu-11.04 → natty-updates |
Changed in grub2 (Ubuntu Oneiric): | |
assignee: | nobody → Canonical Foundations Team (canonical-foundations) |
Changed in partman-btrfs (Ubuntu Natty): | |
assignee: | nobody → Canonical Foundations Team (canonical-foundations) |
Changed in partman-btrfs (Ubuntu Oneiric): | |
assignee: | nobody → Canonical Foundations Team (canonical-foundations) |
importance: | Medium → High |
milestone: | ubuntu-11.04 → ubuntu-11.10-beta-1 |
Changed in grub2 (Ubuntu Oneiric): | |
assignee: | Canonical Foundations Team (canonical-foundations) → Colin Watson (cjwatson) |
Changed in partman-btrfs (Ubuntu Natty): | |
assignee: | Canonical Foundations Team (canonical-foundations) → Colin Watson (cjwatson) |
Changed in partman-btrfs (Ubuntu Oneiric): | |
assignee: | Canonical Foundations Team (canonical-foundations) → Colin Watson (cjwatson) |
Changed in partman-btrfs (Ubuntu Oneiric): | |
milestone: | ubuntu-11.10-beta-1 → ubuntu-11.10-beta-2 |
tags: | added: rls-mgr-o-tracking |
This is because GRUB doesn't yet have its own LUKS support, so can't detect that the filesystem is btrfs and doesn't know to add rootflags=subvol=@.
This isn't likely to be fixed for natty.