Below are my configurations
Prod Server:
[mysqld]
datadir=/data/mysql/mysql
port=33000
server-id=1
log-bin="mysql-bin"
binlog-ignore-db=information_schema
replicate-ignore-db=information_schema
#binlog-do-db=test2
relay-log="mysql-relay-log"
auto-increment-increment = 2
auto-increment-offset = 1
DR Server:
[mysqld]
datadir=/data/mysql/mysql
port=33000
server-id=2
log-bin="mysql-bin"
binlog-ignore-db=information_schema
replicate-ignore-db=information_schema
#binlog-do-db=test2
relay-log="mysql-relay-log"
auto-increment-increment = 2
auto-increment-offset = 2