DM_DISK_UP
if (nvlist_add_uint32(attrs, DM_STATUS, DM_DISK_UP) != 0) {
if (nvlist_add_uint32(attrs, DM_STATUS, DM_DISK_UP) != 0) {
if (nvlist_add_uint32(attrs, DM_STATUS, DM_DISK_UP) != 0) {
if (nvlist_add_uint32(attrs, DM_STATUS, DM_DISK_UP)