I have the same problem. I don't know how I'm going to recover my partitions yet. The bug is apparently in the parted package since it happened while using the gparted program that supposedly calls /sbin/parted.
-- Installer corrupts raid drive https://bugs.launchpad.net/bugs/191119 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs