VD_DRIVER_VOLUME
{ "lofi", VD_DRIVER_VOLUME }, /* Solaris */
{ "md", VD_DRIVER_VOLUME }, /* Solaris - SVM */
{ "vxio", VD_DRIVER_VOLUME }, /* Veritas - VxVM */
{ "zfs", VD_DRIVER_VOLUME } /* Solaris */
(drv_type == VD_DRIVER_VOLUME)? "VOLUME" : "UNKNOWN");
if (drv_type == VD_DRIVER_VOLUME ||
vds->driver_types[i].type = VD_DRIVER_VOLUME;