RocketMQ双Master模式环境搭建

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准备两台机子:

主机1 192.168.2.3
主机2 192.168.2.4

1、关闭防火墙(两台机子):

service iptables stop

2、修改主机文件(两台机子):

vim /etc/hosts
192.168.2.3 rocketmq-nameserver1
192.168.2.3 rocketmq-master1
192.168.2.4 rocketmq-nameserver2
192.168.2.4 rocketmq-master2


3、重启网卡(两台机子):
service network restart

测试看是否网络相通:

ping 192.168.2.4
ping rocketmq-nameserver2
ping rocketmq-master2

4、传文件到服务器(两台机子):alibaba-rocketmq-3.2.6.tar.gz
解压 (两台机子)
tar -zxvf alibaba-rocketmq-3.2.6.tar.gz -C /usr/local/
修改文件夹名称 (两台机子)
mv alibaba-rocketmq alibaba-rocketmq-3.2.6
创建软连接 (两台机子)
ln -s alibaba-rocketmq-3.2.6 rocketmq
5、创建存储文件夹:
mkdir /usr/local/rocketmq/store
mkdir /usr/local/rocketmq/store/commitlog
mkdir /usr/local/rocketmq/store/consumequeue
mkdir /usr/local/rocketmq/store/index
6、修改两台机器的配置文件:
cd /usr/local/rocketmq/conf/2m-noslave/
vim /usr/local/rocketmq/conf/2m-noslave/broker-a.properties
将如下文件里的内容删除掉,复制进下面代码块:


# 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
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
并做如下修改:
主机1:


主机2:


修改日志配置文件:

mkdir -p /usr/local/rocketmq/logs
cd /usr/local/rocketmq/conf && sed -i 's#${user.home}#/usr/local/rocketmq#g' *.xml

6、JVM调优:

修改启动脚本参数(两台机器内存2g)
vim /usr/local/rocketmq/bin/runbroker.sh

vim /usr/local/rocketmq/bin/runserver.sh

7、环境搭建好了,下面启动(先启动nameserver后启动broker):
cd /usr/local/rocketmq/bin
nohup sh mqnamesrv &
查看启动日志:
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/namesrv.log

再启动broker:
nohup sh mqbroker -c /usr/local/rocketmq/conf/2m-noslave/broker-a.properties  >/dev/null 2>&1 &
nohup sh mqbroker -c /usr/local/rocketmq/conf/2m-noslave/broker-b.properties  >/dev/null 2>&1 &
查看日志:
tail -f -n 500 /usr/local/rocketmq/logs/rocketmqlogs/broker.log


8、部署控制台:
上传rocketmq-conolse.war到服务器上:
修改配置文件:
vim /usr/local/apach-tomcat/webapps/rocketmq-console/WEB-INF/classes/config.properties

启动tomcat
访问:192.168.2.3:8080/rocketmq-console

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转载自blog.csdn.net/jianghuiyun/article/details/77971136