Description of configuration options for xiv

Configuration option=Default value	Description
xiv_ds8k_connection_type=iscsi	(StrOpt) Connection type to the IBM Storage Array (fibre_channel|iscsi)
xiv_ds8k_proxy=xiv_ds8k_openstack.nova_proxy.XIVDS8KNovaProxy	(StrOpt) Proxy driver that connects to the IBM Storage Array