[13:13] <xnox> After activating existing or new dm-crypt devices in partman, Undo/Revert doesn't do anything sensible. Should undo remove (i) some or (ii) all  dm devices?
[13:14] <xnox> where some is the ones partman-crypto activated?
[13:14]  * xnox is also thinking about lvm on top of crypt....
[13:52] <xnox> shouldn't do all, due to dmraid using dmsetup not just lvm & crypt =(