添加hosts信息【四台机器】
vim /etc/hosts 192.168.119.130 rocketmq-nameserver1 192.168.119.130 rocketmq-master1 192.168.119.131 rocketmq-nameserver2 192.168.119.131 rocketmq-master2 192.168.119.132 rocketmq-nameserver3 192.168.119.132 rocketmq-master1-slave 192.168.119.133 rocketmq-nameserver4 192.168.119.133 rocketmq-master2-slave
解压/usr/local/software 下的 rocketmq-all-4.4.0-bin-release.zip
unzip rocketmq-all-4.4.0-bin-release.zip
mv rocketmq-all-4.4.0-bin-release ../rocketmq
创建存储路径【四台机器】
mkdir /usr/local/rocketmq/store mkdir /usr/local/rocketmq/store/commitlog mkdir /usr/local/rocketmq/store/consumequeue mkdir /usr/local/rocketmq/store/index mkdir /usr/local/rocketmq/logs
当然我这里偷懒了，直接放一起执行，用英文逗号隔开
mkdir /usr/local/rocketmq/store;mkdir /usr/local/rocketmq/store/commitlog;mkdir /usr/local/rocketmq/store/consumequeue;mkdir /usr/local/rocketmq/store/index;mkdir /usr/local/rocketmq/logs
broker-a.properties、broker-b.properties 配置如下：
#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 #brokerName=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;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=false #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
broker-a-s.properties、broker-b-s.properties 配置如下：
#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，与 Master 通过 brokerName 来配对 brokerName=broker-a # brokerName=broker-b #0 表示 Master，>0 表示 Slave brokerId=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 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=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
将配置好的四个配置文件复制到其他的3台服务器并覆盖
scp broker-a.properties broker-a-s.properties broker-b.properties broker-b-s.properties 192.168.119.131:/usr/local/rocketmq/conf/2m-2s-sync/
如图所示
修改bin下面的runserve.sh和runbroker.sh的jvm内存大小。建议1g或2g
分别启动四台机器的Nameserver
nohup sh bin/mqnamesrv &
分别启动四台机器的broker
192.168.119.130 rocketmq-nameserver1 192.168.119.131 rocketmq-nameserver2 192.168.119.132 rocketmq-master1-slave 192.168.119.133 rocketmq-master2-slave nohup sh bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-a.properties >/dev/null 2>&1 & nohup sh bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-b.properties >/dev/null 2>&1 & nohup sh bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-a-s.properties >/dev/null 2>&1 & nohup sh bin/mqbroker -c /usr/local/rocketmq/conf/2m-2s-sync/broker-b-s.properties >/dev/null 2>&1 &
至此，环境搭建ok