HAMMER_MIN_OBJID
if (mirror.key_beg.obj_id != (int64_t)HAMMER_MIN_OBJID) {
if (mirror.key_beg.obj_id != (int64_t)HAMMER_MIN_OBJID) {
rebal.key_beg.obj_id = HAMMER_MIN_OBJID;
reblock.key_beg.obj_id = HAMMER_MIN_OBJID;
elm->base.obj_id == (int64_t)HAMMER_MIN_OBJID &&
template.key_beg.obj_id = HAMMER_MIN_OBJID;
base->obj_id = HAMMER_MIN_OBJID;
key_cur.obj_id = HAMMER_MIN_OBJID;
hmp->root_btree_beg.obj_id = HAMMER_MIN_OBJID;
reblock.key_beg.obj_id = HAMMER_MIN_OBJID;