root@controller:~# vim /etc/cinder/cinder.conf
[DEFAULT]
enabled_backends = lvmdriver-1,nfs
[lvmdriver-1]
image_volume_cache_enabled = True
volume_clear = zero
lvm_type = auto
iscsi_helper = tgtadm
volume_group = stack-volumes-lvmdriver-1
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_backend_name = lvmdriver-1
[nfs]
nfs_mount_point_base = $state_path/mnt
nfs_shares_config = /etc/cinder/nfs_shares
volume_driver = cinder.volume.drivers.nfs.NfsDriver
volume_backend_name = nfs
root@controller:~# cat /etc/cinder/nfs_shares
172.16.1.55:/storage