RDBLOCK_ID
if (rbp->id == RDBLOCK_ID) {
if (rbp->id == RDBLOCK_ID) {
if (rbp->id == RDBLOCK_ID && rdbchksum(rbp) == 0)
if (be32toh(rbp->id) == RDBLOCK_ID) {
if (rdb->id == RDBLOCK_ID && rdbchksum(rdb) == 0) {