** Description changed: + SRU Justification: + + Impact: When /boot and / are in an LVM VG and a snapshot is made of an + LVM LV in that VG the system will not boot and grub can not be modified + (updated, reinstalled.) + + Testcase: + Binary package hint: grub2 Steps to reproduce: - (Lucid beta2 installed from CD) - Take a snapshot of any volume - on reboot: - error: fd0 read error. - error: no such disk. - grub rescue> + error: fd0 read error. + error: no such disk. + grub rescue> - Use the rescue cd to get a root shell - Remove the snapshot and reboot Now, the system boots. Create a new snapshot to repeat. The system has 2 SATA disks in mdadm RAID1 configuration with 1 lvm volume on top and no 'normal' partitions. + + Also see Comment #6 + https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/563895/comments/6 + + Fix: See debdiff patch
** Tags added: testcase -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/563895 Title: grub2 fails to boot or install when an LVM snapshot exists To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/563895/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs