原 荐 RocketMQ双Master集群搭建

机器准备

2台独立的 linux 主机, 内网IP分别为: 172.31.175.142/143

安装配置

安装

下载二进制版本解压即可

wget http://mirrors.hust.edu.cn/apache/rocketmq/4.3.0/rocketmq-all-4.3.0-bin-release.zip
unzip rocketmq-all-4.3.0-bin-release.zip -d ~
cd ~
mv rocketmq-all-4.3.0-bin-release rocketmq

启动NameServer

命令的std输出使用默认的运行日志

mkdir -p ~/logs/rocketmqlogs
nohup sh bin/mqnamesrv >~/logs/rocketmqlogs/namesrv.log 2>&1 &
tail -100f ~/logs/rocketmqlogs/namesrv.log

配置/启动Broker

1) master1

进入172.31.175.142, 编辑预制的配置文件conf/2m-noslave/broker- a .properties, 追加namesrv地址

namesrvAddr=172.31.175.142:9876;172.31.175.143:9876
brokerClusterName=DefaultCluster
brokerName=broker-a
brokerId=0
deleteWhen=04
fileReservedTime=48
brokerRole=ASYNC_MASTER
flushDiskType=ASYNC_FLUSH

启动broker, 指定配置文件broker-a.properties

nohup sh bin/mqbroker -c ~/rocketmq/conf/2m-noslave/broker-a.properties >~/logs/rocketmqlogs/broker.log 2>&1 &
tail -100f ~/logs/rocketmqlogs/broker.log

2) master2

进入172.31.175.143, 编辑预制的配置文件conf/2m-noslave/broker- b .properties, 追加namesrv地址

namesrvAddr=172.31.175.142:9876;172.31.175.143:9876
brokerClusterName=DefaultCluster
brokerName=broker-b
brokerId=0
deleteWhen=04
fileReservedTime=48
brokerRole=ASYNC_MASTER
flushDiskType=ASYNC_FLUSH

启动broker, 指定配置文件broker-b.properties

nohup sh bin/mqbroker -c ~/rocketmq/conf/2m-noslave/broker-b.properties >~/logs/rocketmqlogs/broker.log 2>&1 &
tail -100f ~/logs/rocketmqlogs/broker.log

查看集群状态

sh bin/mqadmin clusterlist -n 172.31.175.142:9876;172.31.175.143:9876

双master集群信息如下

#Cluster Name     #Broker Name            #BID  #Addr                  #Version                #InTPS(LOAD)       #OutTPS(LOAD) #PCWait(ms) #Hour #SPACE
DefaultCluster    broker-a                0     172.31.175.142:10911   V4_3_0                   0.00(0,0ms)         0.00(0,0ms)          0 427546.59 -1.0000
DefaultCluster    broker-b                0     172.31.175.143:10911   V4_3_0                   0.00(0,0ms)         0.00(0,0ms)          0 427546.59 -1.0000

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