Public bug reported: Having two drives on my computer it happened to me to install ubuntu once on one drive and again on the other.
In both situations I picked a typical installation using whole drive with LVM and disk encryption. Effect is that I got two Logical Volumes both named ubuntu-vg Consequence of that is when I boot any of the drives - In Unity I can click the other drive, put a password to unlock it, but after unlocking - it disappears at least from Nautilus perspective. Workaround I found after googling is to run vgrename on one, and after that it is possible to mount it using standard nautilus tools. Ubuntu installer should check if there is another Volume with the same name and create a new one with unique name. ** Affects: ubiquity (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1251688 Title: Ubuntu installer chooses non-unique name of lvm volume group, which makes it impossible to mount the second one To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1251688/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs