22 a b-s
---------------------------
sh mqbroker -c $ROCKETMQ_HOME/conf/2m-2s-async/broker-a.properties &
sh mqbroker -c $ROCKETMQ_HOME/conf/2m-2s-async/broker-b-s.properties &
23 b c-s
-------------------------------
sh mqbroker -c $ROCKETMQ_HOME/conf/2m-2s-async/broker-b.properties &
sh mqbroker -c $ROCKETMQ_HOME/conf/2m-2s-async/broker-c-s.properties &
26 c a-s
---------------------------------
sh mqbroker -c $ROCKETMQ_HOME/conf/2m-2s-async/broker-c.properties &
sh mqbroker -c $ROCKETMQ_HOME/conf/2m-2s-async/broker-a-s.properties &