sbd_wcd_set
(void) sbd_wcd_set(1, sl);
if (sbd_wcd_set(0, sl) != SBD_SUCCESS) {
(void) sbd_wcd_set(1, sl);
sret = sbd_wcd_set(0, sl);
sret = sbd_wcd_set(mlu->mlu_writeback_cache_disable, sl);
sret = sbd_wcd_set(0, sl);
sret = sbd_wcd_set(1, sl);
(void) sbd_wcd_set(1, sl);
(void) sbd_wcd_set(0, sl);
sbd_status_t sbd_wcd_set(int wcd, sbd_lu_t *sl);