Description of problem: Technically, the default option of the volume_driver parameter is the LVM driver, but, it is best practice to set the volume_driver as follow in the /etc/cinder/cinder.conf: volume_driver=cinder.volume.drivers.lvm.LVMISCSIDriver in order to leave no room for error. Version-Release number of selected component (if applicable): ruby193-rubygem-staypuft-0.1.22-1.el6ost.noarch How reproducible: 100% Steps to Reproduce: 1. install openstack with staypuft 2. Set the Cinder backend as LVM 3. Actual results: the parameter of volume_driver is commented out Expected results: the parameter is set with the LVM driver Additional info:
*** This bug has been marked as a duplicate of bug 1143986 ***