lvm2 is stopped on shutdown even with lvm root.
This is not possible. Disk setup using setup-disk -L
localhost:~# poweroff
localhost:~# * Stopping busybox syslog ... [ ok ]
* Stopping busybox klogd ... [ ok ]
* Unmounting loop devices
* Unmounting filesystems
* Unmounting /boot ... [ ok ]
* Deactivating swap devices ... [ ok ]
* Shutting down the Logical Volume Manager ... [ !! ] <-------------------
* ERROR: lvm failed to stop <-----------------------------------------------
* Stopping busybox mdev ... [ ok ]
* Terminating remaining processes ... [ ok ]
* Killing remaining processes ... [ ok ]
* Saving dependency cache ... [ ok ]
* Remounting remaining filesystems read-only ... * Remounting / read only ... [ ok ]
[ ok ]
The system is going down NOW!
Sent SIGTERM to all processes
Sent SIGKILL to all processes
Requesting system poweroff
(from redmine: issue id 4810, created on 2015-10-30)