faiproject/fai — pull request #14 by kumy (2014-02-11 16:16:23+00:00)
Title: Some setup-storage fix reinstall/preserve/lvm

After fighting few hours, here are some patches uppon setup-storage.

That fix some issues, when using preserve_reinstall option combined with LVM.

Maybe it needs more testing, but they permit me to install, and reinstall, without loosing data.