Rocketmq 安装 多master多slave的方式 异步复制(可以保证实时消费)
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1.修改hosts文件
192.168.119.137 storm1192.168.119.138 storm2192.168.119.139 storm3192.168.119.147 storm4192.168.119.138 rocketmq-nameserver1192.168.119.138 rocketmq-master1192.168.119.139 rocketmq-nameserver2192.168.119.139 rocketmq-master2192.168.119.137 rocketmq-nameserver3192.168.119.137 rocketmq-master1-slave192.168.119.147 rocketmq-nameserver4192.168.119.147 rocketmq-master2-slave
service network restart
2.解压rocketmq并解压
tar -zxvf alibaba-rocketmq-3.2.6.tar.gz -C /usr/local
修改文件名为rocketmq
mv alibaba-rocketmq rocketmq
创建软连接
ln -s rocketmq rocketmq(可以不创建)
3.创建存储的路径
mkdir /usr/local/rocketmq/storemkdir /usr/local/rocketmq/store/commitlogmkdir /usr/local/rocketmq/store/consumequeuemkdir /usr/local/rocketmq/store/index
4.修改配置文件/usr/local/rocketmq/conf/2m-2s-async
修改broker-a.properties broker-b.properties broker-a-s.properties broker-b-s.properties
#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或者broker-b#0 表示 Master, >0 表示 SlavebrokerId=0 从节点是为1#nameServer地址,分号分割namesrvAddr=rocketmq-nameserver1:9876;rocketmq-nameserver2:9876;rocketmq-nameserver3:9876;rocketmq-nameserver4:9876#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1GmapedFileSizeCommitLog=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#- SLAVEbrokerRole=ASYNC_MASTER 从时为SLAVE#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
5.修改日志配置文件
mkdir -p /usr/local/rocketmq/logscd /usr/local/rocketmq/conf && sed -i 's#${user.home}#/usr/local/rocketmq#g' *.xml
6.修改启动脚本
vim /usr/local/rocketmq/bin/runbroker.sh
JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn512m -XX:PermSize=128m -XX:MaxPermSize=320m"
vim /usr/local/rocketmq/bin/runserver.sh
JAVA_OPT="${JAVA_OPT} -server -Xms1g -Xmx1g -Xmn512m -XX:PermSize=128m -XX:MaxPermSize=320m"
7.启动nameserver
cd /usr/local/rocketmq/binnohup sh mqnamesrv &
8.启动BrokerServer A(一台机器上启动a 另一台机器上启动b,还有从节点)
cd /usr/local/rocketmq/binnohup sh mqbroker -c /usr/local/rocketmq/conf/2m-2s-async/broker-a.properties >/dev/null 2>&1 &
启动BrokerServer B
cd /usr/local/rocketmq/binnohup sh mqbroker -c /usr/local/rocketmq/conf/2m-2s-async/broker-b.properties >/dev/null 2>&1 &
启动BrokerServer C
cd /usr/local/rocketmq/binnohup sh mqbroker -c /usr/local/rocketmq/conf/2m-2s-async/broker-a-s.properties >/dev/null 2>&1 &
启动BrokerServer D
cd /usr/local/rocketmq/binnohup sh mqbroker -c /usr/local/rocketmq/conf/2m-2s-async/broker-b-s.properties >/dev/null 2>&1 &
关闭:
关闭namesrv服务:sh mqshutdown namesrv
关闭broker服务 :sh mqshutdown broker
9.在tomcat上部署rocketMq console
将rocketmq-console放在webapps文件夹下解压
unzip rocketmq-console.war -d rocketmq-console
配置/usr/local/tomcatRocketmq/webapps/rocketmq-console/WEB-INF/classes文件下的config.properties
rocketmq.namesrv.addr=192.168.119.138:9876;192.168.119.139:9876;192.168.119.137:9876;192.168.119.147:9876throwDone=true
运行tomcat即可
http://192.168.119.138:8080/rocketmq-console进入管控台
10.数据清理
rm -rf /usr/local/rocketmq/storemkdir /usr/local/rocketmq/storemkdir /usr/local/rocketmq/store/commitlogmkdir /usr/local/rocketmq/store/consumequeuemkdir /usr/local/rocketmq/store/index
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