Notify operators that cinder + LVM doesn't work
Notify operators that cinder + LVM doesn't work

Cinder has closed a flaw in the design of either glance, cinder, or
OpenStack in general.  Whatever the case is, LVM + multi-controller
doesn't work correctly.

TrivialFix

Change-Id: Ibe3445699cfdb1622279a85b6c4e612663d08def

mandre/kolla,mrangana/kolla,intel-onp/kolla,openstack/kolla,stackforge/kolla,nihilifer/kolla,stackforge/kolla,mrangana/kolla,stackforge/kolla,rahulunair/kolla,nihilifer/kolla,coolsvap/kolla,dardelean/kolla-ansible,coolsvap/kolla,mandre/kolla,intel-onp/kolla,coolsvap/kolla,GalenMa/kolla,dardelean/kolla-ansible,GalenMa/kolla,rahulunair/kolla,dardelean/kolla-ansible,mandre/kolla,openstack/kolla