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[ubuntu] 12.10 Server LVM mirror - unexpected behavior

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http://ubuntuforums.org – I am testing an LVM configuration in VirtualBox. The VM has 2 - 20 GB disks. Disk 1: sda1 - 250 MB, raid 1, ext2, /boot sda2 - 2 GB, raid 1, swap sda3 - 8 GB ext 4 , / sda5 - 10 GB, LVM, vg: data, lv: home /home Disk 2: sdb1 - 250 MB, raid 1, ext2, /boot sdb2 - 2 GB, raid 1, swap sdb3 - 8 GB ext 4 , / sdb5 - 10 GB, LVM vg: data Installed ok and boots ok. changed home lv to mirrored with: lvchange -m1 --mirrorlog mirrored data/home Command completes as expected. Reboots ok. Shutdown VM. Remove one of the disks. Boots to "unable to mount /home" error message. Press 'm' fo (Hardware)