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[ISSUE #367] fixed title format in deploymentOperations/15deploy #368

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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ The broker[xxx, 192.169.1.2:10911] boot success...

- 缺点:单台机器宕机期间,这台机器上未被消费的消息在机器恢复之前不可订阅,消息实时性会受到影响。

### 启动NameServer
#### 启动NameServer

NameServer需要先于Broker启动,且如果在生产环境使用,为了保证高可用,建议一般规模的集群启动3个NameServer,各节点的启动命令相同,如下:

Expand Down Expand Up @@ -78,7 +78,7 @@ $ nohup sh bin/mqbroker -n 192.168.1.1:9876 -c $ROCKETMQ_HOME/conf/2m-noslave/br

:::

## 多节点(集群)多副本模式-异步复制
### 多节点(集群)多副本模式-异步复制

每个Master配置一个Slave,有多组 Master-Slave,HA采用异步复制方式,主备有短暂消息延迟(毫秒级),这种模式的优缺点如下:

Expand Down