1、服务器环境

序号 IP 用户名角色模式
1 192.168.100.24 root nameServer1,brokerServer1 Master1
2 192.168.100.25 root nameServer2,brokerServer2 Master2

2、Hosts添加信息

vi /etc/hosts
IP NAME
192.168.100.24 rocketmq-nameserver1
192.168.100.24 rocketmq-master1
192.168.100.25 rocketmq-nameserver2
192.168.100.25 rocketmq-master2

3、上传解压

两台机器都要做如下操作：
上传alibaba-rocketmq-3.2.6.tar.gz文件至/usr/local
tar -zxvf alibaba-rocketmq-3.2.6.tar.gz -C /usr/local
mv alibaba-rocketmq alibaba-rocketmq-3.2.6
ln -s alibaba-rocketmq-3.2.6 rocketmq
ll /usr/local

4、创建存储路径

两台机器都要做如下操作：
mkdir /usr/local/rocketmq/store
mkdir /usr/local/rocketmq/store/commitlog
mkdir /usr/local/rocketmq/store/consumequeue
mkdir /usr/local/rocketmq/store/index

5、RocketMQ配置文件

两台机器都要做如下操作：
vim /usr/local/rocketmq/conf/2m-noslave/broker-a.properties
修改完broker-a.properties之后再修改broker-b.properties
vim /usr/local/rocketmq/conf/2m-noslave/broker-b.properties
配置文件内容如下：

#所属集群名字
brokerClusterName=rocketmq-cluster
#broker名字，注意此处不同的配置文件填写的不一样
brokerName=broker-a|broker-b
#0 表示 Master，>0 表示 Slave
brokerId=0
#nameServer地址，分号分割
namesrvAddr=rocketmq-nameserver1:9876;rocketmq-nameserver2:9876
#在发送消息时，自动创建服务器不存在的topic，默认创建的队列数
defaultTopicQueueNums=4
#是否允许 Broker 自动创建Topic，建议线下开启，线上关闭
autoCreateTopicEnable=true
#是否允许 Broker 自动创建订阅组，建议线下开启，线上关闭
autoCreateSubscriptionGroup=true
#Broker 对外服务的监听端口
listenPort=10911
#删除文件时间点，默认凌晨 4点
deleteWhen=04
#文件保留时间，默认 48 小时
fileReservedTime=120
#commitLog每个文件的大小默认1G
mapedFileSizeCommitLog=1073741824
#ConsumeQueue每个文件默认存30W条，根据业务情况调整
mapedFileSizeConsumeQueue=300000
#destroyMapedFileIntervalForcibly=120000
#redeleteHangedFileInterval=120000
#检测物理文件磁盘空间
diskMaxUsedSpaceRatio=88
#存储路径
storePathRootDir=/usr/local/rocketmq/store
#commitLog 存储路径
storePathCommitLog=/usr/local/rocketmq/store/commitlog
#消费队列存储路径存储路径
storePathConsumeQueue=/usr/local/rocketmq/store/consumequeue
#消息索引存储路径
storePathIndex=/usr/local/rocketmq/store/index
#checkpoint 文件存储路径
storeCheckpoint=/usr/local/rocketmq/store/checkpoint
#abort 文件存储路径
abortFile=/usr/local/rocketmq/store/abort
#限制的消息大小
maxMessageSize=65536
#flushCommitLogLeastPages=4
#flushConsumeQueueLeastPages=2
#flushCommitLogThoroughInterval=10000
#flushConsumeQueueThoroughInterval=60000
#Broker 的角色
#- ASYNC_MASTER 异步复制Master
#- SYNC_MASTER 同步双写Master
#- SLAVE
brokerRole=ASYNC_MASTER
#刷盘方式
#- ASYNC_FLUSH 异步刷盘
#- SYNC_FLUSH 同步刷盘
flushDiskType=ASYNC_FLUSH
#checkTransactionMessageEnable=false
#发消息线程池数量
#sendMessageThreadPoolNums=128
#拉消息线程池数量
#pullMessageThreadPoolNums=128
  
  
   
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6、修改日志配置文件

两台机器都要做如下操作：
mkdir -p /usr/local/rocketmq/logs
cd /usr/local/rocketmq/conf && sed -i ‘s${user.home}/usr/local/rocketmqg’ *.xml

7、修改启动脚本参数

两台机器都要做如下操作：
vim /usr/local/rocketmq/bin/runbroker.sh

============================================================

开发环境JVM Configuration

JAVAOPT=" ${JAVA_</span>OPT} -server -Xms1g -Xmx1g -Xmn512m - XX:PermSize=128m -XX:MaxPermSize=320m" <span class="hljs-code"> vim /usr/local/rocketmq/bin/runserver.sh</span> JAVA<span class="hljs-emphasis">_OPT="$ {JAVAOPT} -server -Xms1g -Xmx1g -Xmn512m -
XX:PermSize=128m -XX:MaxPermSize=320m"

8、启动NameServer

两台机器都要做如下操作：
cd /usr/local/rocketmq/bin
nohup sh mqnamesrv &

9、启动BrokerServer A【192.168.100.24】

cd /usr/local/rocketmq/bin
nohup sh mqbroker -c /usr/local/rocketmq/conf/2m-noslave/broker-a.properties >/dev/null 2>&1 &
netstat -ntlp
jps
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/broker.log
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/namesrv.log

10、启动BrokerServer B【192.168.100.25】

cd /usr/local/rocketmq/bin
nohup sh mqbroker -c /usr/local/rocketmq/conf/2m-noslave/broker-b.properties >/dev/null 2>&1 &
netstat -ntlp
jps
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/broker.log
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/namesrv.log

11、RocketMQ Console

rocketmq-console是RocketMQ的控制台web程序，修改rocketmq-console/WEB-INF/classes/config.properties文件中的rocketmq.namesrv.addr属性，其值为你实际部署的RocketMQ的namesrv地址和端口，有多个时用英文分号”;”隔开，然后在tomcat中部署rocketmq-console.war后即可在浏览器中输入localhost:8080/rocketmq-console进入控制台。

12、数据清理

cd /usr/local/rocketmq/bin
sh mqshutdown broker
sh mqshutdown namesrv
–等待停止
rm -rf /usr/local/rocketmq/store
mkdir /usr/local/rocketmq/store
mkdir /usr/local/rocketmq/store/commitlog
mkdir /usr/local/rocketmq/store/consumequeue
mkdir /usr/local/rocketmq/store/index
–按照上面步骤重启NameServer与BrokerServer

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RocketMQ部署--双master方式